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Display Panel patents

      

This page is updated frequently with new Display Panel-related patent applications.


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Beijing Boe Multimedia Technology Co., Ltd.
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Display assembly, electronic device and assembling the same
A display assembly is provided. The display panel may include a frame, a display panel, a cover plate, and an adhesive.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.


Display panel assembly and manufacturing method thereof
A display panel assembly includes a support, a display panel, a cover plate, and a decorative ring. The support includes a bottom wall and a side wall bent from the bottom wall.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.


Display panel assembly and manufacturing method thereof
A display panel assembly includes a support, a display panel, a cover plate, and a decorative ring. The support includes a first support component and a second support component.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.


Display assembly, electronic device and assembling the same
A display assembly is provided. The display panel may include a bottom frame, a display panel, a cover plate, a side frame and a connecting member.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.


Flexible display device and manufacturing the same
A flexible display can include a display panel including a first substrate having a plurality of pixels, the first substrate having a display area, a bent part extending from the display area, and a pad part extending from the bent part; a second substrate coupled to the first substrate; a back plate provided at a bottom of the first substrate; a supporting member adhered to the back plate and to the pad part or the bent part of the first substrate; and a first driver including at least one driving ic that is electrically connected to the pad part of the first substrate, wherein the pad part of the first substrate and the first driver are disposed below the display area of the first substrate and the supporting member, the first substrate includes a first surface and a second surface, the second substrate includes a third surface and a fourth surface, and the first surface of the first substrate faces the fourth surface of the second substrate.. .
Lg Display Co., Ltd.


Head-mounted display device
In one example, a head-mounted display (hmd) device includes multiple display panels arranged in parallel with each other. Each of the display panels is associated with one of multiple focal lengths.
Intel Corporation


Display panel, driving method thereof, manufacturing method thereof and display device
A display panel, a driving method thereof, a manufacturing method thereof and a display device. The display panel includes a first emission layer (eml) and a second eml.
Beijing Boe Display Technology Co., Ltd.


Image output system having a customized user interface
An authentication processing portion of an mfp requests user authentication to a server based on user information including at least a user id input from a mobile terminal apparatus or an operation panel. The server has a user authentication portion which performs the user authentication and a ui instruction portion which specifies, when the user authentication succeeds, a ui image displayed on a display panel of the apparatus for operating the mfp depending on the user id, and instructs the mfp to display the ui image on the apparatus.
Sharp Kabushiki Kaisha


Display panel with transparent conductor based isolator and improved wireless communications

A communication device includes at least one radio that comprises signal processing circuitry, and at least one antenna coupled to the signal processing circuitry to send and receive radio signals. A component of the communication device requires user visibility and includes an isolator for isolating the at least one antenna, the isolator comprising at least one film that includes a transparent conductor.
Intel Corporation

Organic light-emitting display panel, adjusting color temperature thereof, and display device

The disclosure discloses an organic light-emitting display panel, a method for adjusting color temperature thereof, and a display device, and the organic light-emitting display panel includes: an underlying substrate, and a plurality of light-emitting elements arranged on the underlying substrate; each of the light-emitting elements includes a first electrode, a first light-emitting layer, a second electrode, a second light-emitting layer, and a third electrode arranged on the underlying substrate in that order in a light exit direction of the organic light-emitting display panel, where a wavelength of emitted light from the first light-emitting layer is greater than a wavelength of emitted light from the second light-emitting layer; and the first electrode, the second electrode, and the third electrode are connected respectively with different voltage signal terminals.. .
Shanghai Tianma Am-oled Co., Ltd.

Manufacturing flexible oled display panel

The present invention provides a manufacturing method of a flexible oled display panel, in which multiple loops of inorganic barrier walls are first formed on a rigid base plate such that the multiple loops of inorganic barrier walls respectively and circumferentially encloses a plurality of panel areas on the rigid base plate so that when an organic material film is then coated on the rigid base plate and the multiple loops of inorganic barrier walls in a manner of covering the entirety of surface thereof, the multiple loops of inorganic barrier walls provide an effect of division to allow a plurality of flexible backings to be respectively formed on the plurality of panel areas of the rigid base plate. Afterwards, a laser lift off technique is applied to remove the plurality of flexible backings from the rigid base plate to thus obtain a plurality of flexible oled display panels.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Oled display panel and manufacture method thereof

The present invention provides an oled display panel and a manufacture method thereof. In the manufacture method of the oled display panel of the present invention, by using the method of plasma bombardment to make a surface of the inorganic layer in the thin film package layer corresponding to the areas of the non pixel areas have a diffuse reflection roughness so that the light emitted by the oled light emitting layer of the each sub pixel will be diffused and reflected as being incident into the area.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display device, a window, and an adhesive material. The display panel includes a display area and a non-display area.
Samsung Display Co., Ltd.

Display panel, display apparatus having the same, and fabricating method thereof

The present application discloses a display panel having a display unit and an encapsulating structure for encapsulating the display unit. The encapsulating structure includes a growth layer on the display unit; and a graphene layer on a side of the growth layer distal to the display unit..
Boe Technology Group Co., Ltd.

Display apparatus

A display apparatus is disclosed. The display apparatus includes a display panel, a piezoelectric vibration unit attached to a rear surface of the display panel, and a member attached to at least one of a rear surface of the piezoelectric vibration unit and a portion of the rear surface of the display panel that surrounds the piezoelectric vibration unit.
Lg Electronics Inc.

Micro light emitting diode chip and display panel

A micro light emitting diode chip having a plurality of light-emitting regions, including a semiconductor epitaxial structure, a first electrode and a plurality of second electrodes disposed at interval is provided. The semiconductor epitaxial structure includes a first-type doped semiconductor layer, a plurality of second-type doped semiconductor layers and a plurality of light-emitting layers disposed at interval.
Playnitride Inc.

Organic light emitting display device

An organic light emitting display device includes a display panel including a display region where a plurality of pixels are disposed, a pad region including a bending region and a pad electrode region where pad electrodes are disposed, a polarizing layer disposed in the display region, and a lower protection film disposed on a lower surface of the display panel. The lower protection film includes a first and a second lower protection film pattern.
Samsung Display Co., Ltd.

Array substrate and display panel

An array substrate includes: a substrate; a first metal layer, disposed on the substrate, the first metal layer forming a gate electrode, a scan line and a first electrode, the scan line extending along a first direction in a plane of a surface of the substrate; a first insulation layer, disposed on the first metal layer; a second metal layer, disposed on the first insulation layer, the second metal layer forming a second electrode, projections of the first electrode and the second electrode on the substrate at least partly overlapping one another; a second insulation layer, disposed on the second metal layer; and a third metal layer, disposed on a side of the second insulation layer away from the second metal layer, the third metal layer forming an initialization signal line.. .
Everdisplay Optronics (shanghai) Limited

Oled display panel and oled display apparatus

The present invention discloses an oled display panel and an oled display apparatus. The oled display panel includes a display region and a goa region, the goa region is provided with at least one first thin film transistor, the display region is provided with at least one second thin film transistor, the first thin film transistor is an inorganic thin film transistor, the second thin film transistor is an organic thin film transistor.
Wuhan China Star Optoelectronics Technology Co., L Td.

Display device and manufacturing display device

A display device, in which a first pixel and a second pixel are defined, includes: a display panel including a base substrate and a light-emitting element disposed on the base substrate; a color filter layer disposed over the display panel and including a first color filter disposed in the first pixel and a second color filter disposed in the second pixel; and a first organic layer disposed over the display panel, and including a pigment or a dye. The first pixel displays a first color, and the second pixel displays a second color different from the first color.
Samsung Display Co. Ltd.

Oled device and manufacturing method thereof, display panel and display device

The present disclosure relates to an oled device and a manufacturing method thereof, a display panel and a display device. The oled device includes: a first electrode disposed on a substrate; an organic light emitting layer disposed on the first electrode; a second electrode disposed on the organic light emitting layer; and a stack of layers disposed on the second electrode.
Ordos Yuansheng Optoelectronics Co., Ltd.

Thin film transistor, display substrate and display panel having the same, and fabricating method thereof

The present application discloses a method of fabricating a thin film transistor, including forming a semiconductor layer having a pattern corresponding to that of the active layer on a base substrate; forming a first photoresist layer on a side of the semiconductor layer distal to the base substrate; the first photoresist layer being in an area corresponding to the channel region, the second doped region, and the fourth doped region; doping a region of the semiconductor layer corresponding to the first doped region and the third doped region using the first photoresist layer as a mask plate; forming a second photoresist layer by removing a portion of the first photoresist layer to expose an initial portion of the semiconductor layer corresponding to at least a portion of the second doped region and at least a portion of the fourth doped region; and doping the initial portion of the semiconductor layer using the second photoresist layer as a mask plate.. .
Ordos Yuansheng Optoelectronics Co., Ltd.

Tft array for use in a high-resolution display panel and making same

A pixel structure for use in a display panel includes a switching element and a storage capacitor. The switching element has a drain electrode and a source electrode disposed on a high-k dielectric layer with k being equal to or higher than 8.
A.u. Vista, Inc.

Pixel structure, manufacturing method and display panel

A pixel structure, a manufacturing method and a display panel are provided. The pixel structure comprises a thin-film transistor array pattern unit and a pixel pattern unit which are disposed stacked; the pixel pattern unit includes a concave-convex structure film layer disposed on the thin-film transistor array pattern unit, a protection layer covered on the concave-convex structure film layer, a pixel electrode layer located on the protection layer, and electrically connected to the thin-film transistor array pattern unit and an emitting definition region so as to increase a light extraction rate of the light emitting device, decrease the power consumption of the display device and extend the life..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Array substrate and manufacturing method thereof, display panel and display device

The present disclosure provides an array substrate, a display panel comprising the array substrate, and a display device, as well as a manufacturing method of the array substrate. The array substrate comprises a base substrate, a metal layer arranged over the base substrate, a conductive material layer arranged on the metal layer, and a connection hole arranged over the conductive material layer to expose the conductive material layer..
Hefei Xinsheng Optoelectronics Technology Co., Ltd

Array substrate, manufacturing method thereof, display panel and display device

An array substrate and a manufacturing method thereof are provided. The array substrate includes a display area (02) and a fan-out area (01) disposed at the periphery of the display area (02), the manufacturing method comprising forming a line pattern (212) disposed in at least one of the display area (02) and the fan-out area (01), wherein forming a line pattern disposed in at least one of the display area and the fan-out area includes the following steps: forming a metal layer (210); forming an intermediate pattern (211) by performing a first patterning process on the metal layer; and forming the line pattern disposed in at least one of the display area (02) and the fan-out area (01) by performing a second patterning process on the intermediate pattern.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display panel

A display panel is disclosed. The display panel includes a first substrate, a display layer, a first conductive layer, a first insulation layer, and a first transparent conductive layer.
Innolux Corporation

Array substrate, manufacturing array substrate, display panel and display device

An array substrate is provided, which includes: a base substrate; a plurality of gate lines, a plurality of data lines and a plurality of common electrode lines arranged on the base substrate; a pixel electrode arranged at each region defined by adjacent gate lines and adjacent data lines; and a tft arranged at a position in proximity to a junction between each of the gate lines and the corresponding data line. A drain electrode of the tft is electrically connected to the pixel electrode through a via-hole.
Boe Technology Group Co., Ltd.

Display device

An organic light emitting display device comprising a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device includes a first substrate and a second substrate, which face each other, an organic light emitting diode arranged on the first substrate in the active area, a signal pad arranged on the first substrate in the pad area, a connection electrode connected with one side of the signal pad, and a flexible circuit film connected with the connection electrode, wherein the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, and the plurality of lines are electrically connected with each other.. .
Lg Display Co., Ltd.

Gamma adjustment method

Where z is an integer ranging from 1 to (n−1); and adjusting the brightnesses of the display panel based on the minimum brightness value lmin, the maximum brightness value lmax, and the brightness values at gray level 1 to gray level (n−1).. .

Display apparatus with testing functions and driving circuit and driving method thereof

The present invention provides a display apparatus, including: a display panel circuit which includes a panel load line and performs a scanning display operation; and a panel driving circuit. The panel driving circuit determines at least a test phase and a scanning display phase according to a display control signal generated by a timing control circuit, wherein the test phase is a partial time period when the panel driving circuit does not perform the scanning display operation.
Richtek Technology Corporation

Amoled scan driving circuit and method, liquid crystal display panel and device

Provided is an amoled scan driving circuit and method as well as a liquid crystal display panel and device. The circuit comprises shift register units and logical units.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel and display device

Provided are a display panel and a display device. A pixel circuit in the disclosed display panel includes a driving module, a data writing module, a storage module, and at least one control module.
Shanghai Tianma Am-oled Co., Ltd.

Driving preventing image sticking of display panel upon shutdown, and display device

A driving method for preventing image sticking of a display panel upon shutdown, and a display device. The method includes: receiving a shutdown signal; and adjusting driving signals of a sub-pixel circuit of the display panel, so as to reduce the voltage difference between a gate electrode and a source electrode of a driving transistor of the sub-pixel circuit, and hence allowing the display panel to enter an image sticking prevention mode.
Boe Technology Group Co., Ltd.

Organic light emitting diode (oled) display

An organic light emitting diode (oled) display is disclosed. In one aspect the display includes a display panel having first through fourth pixels and a scan driving unit that outputs a scan signal to the display panel.
Samsung Display Co., Ltd.

Organic light emitting diode (oled) display

An organic light emitting diode (oled) display is disclosed. In one aspect the display includes a display panel having first through fourth pixels and a scan driving unit that outputs a scan signal to the display panel.
Samsung Display Co., Ltd.

Display panel

A display panel including a backplane and a plurality of micro leds is provided. The backplane includes a plurality of sub-pixels.
Playnitride Inc.

Method for driving a pixel circuit, display panel and display device

Disclosed are a method for driving a pixel circuit, a display panel and a display device. The pixel circuit includes: a data write module, a drive transistor, a hold module and a light-emitting element.
Shanghai Tianma Am-oled Co., Ltd.

Display panel driving device and display device

The present disclosure proposes a display and a display panel driving device. The display panel driving device includes a source driver chip having source driver signal output ports, a leads, each lead connected to one of the source driver signal output ports, and a multiplexer connected to the leads.
Wuhan China Star Optoelectronics Technology Co., Ltd.

System and subpixel rendering and display driver

A system and method for rendering subpixels comprising performing an eight-color halftoning process on the second image data to generate third image data which describe a grayscale value of each of an r subpixel, a g subpixel and a b subpixel of each pixel with one bit, generating the third image data by performing a dithering process on the second image data using a dither value selected from elements of the dither table, when the third image data associated with a pixel of interest of the display panel is generated, and driving the display panel in response to the third image data.. .
Synaptics Japan Gk

Display apparatus, control method and compensation coefficient calculation method thereof

A display apparatus, including a display panel which includes a light emitting element, a storage configured to store a plurality of compensation coefficients corresponding to a plurality of gray levels according to a parasitic capacitance of the light emitting element, and a processor configured to obtain a compensation coefficient from the plurality of compensation coefficients based on at least one of a position of a scan line and a gray level of scan data, compensate the gray level of the scan data based on the obtained compensation coefficient, and drive the light emitting element based on the compensated gray level.. .
Samsung Electronics Co., Ltd.

Apparatus and adjusting display characters of display device

A display panel driver includes an image data generator, a brightness correction circuit performing a correction calculation on image data, a drive section driving the display panel in response to corrected image data; and a display timing generator outputting a timing control signal. The correction calculation by the brightness correction circuit is adjustable.
Synaptics Japan Gk

Shift register circuit, display panel and display apparatus having the same

The present application discloses a shift register circuit having a pull-down drive sub-unit providing a first pull-down signal to a pull-down node; a first pull-down sub-unit connected to the pull-down node, a pull-up node, and an output port, the first pull-down sub-unit being configured to reduce noise level at the pull-up node and/or the output port based on the first pull-down signal; and at least one second pull-down sub-unit, each of the at least one second pull-down sub-unit having a pull-down input port, each of the at least one second pull-down sub-unit connected to the pull-up node and the output port, and being configured to reduce noise level at the pull-up node and/or output port based on the second pull-down signal inputted into the pull-down input port.. .
Boe Technology Group Co., Ltd.

Device and detection of display panel

A device for detection of a display panel is provided in the embodiments of the disclosure, which is configured to detect signal lines on the display panel. The signal lines at least comprises a plurality of data lines which are divided into n groups; the device comprises: n shorting bars provided within an electrode lead region of the display panel to intersect the plurality of data lines, a plurality of welding pads provided on both sides of the electrode lead region, each of which shorting bars short-circuits one of the n groups of data lines together and connects with two welding pad at both ends thereof respectively, and a switch which is provided between each of the shorting bars and each of the corresponding welding pads connecting with the former on one and the same side of all the shorting bars; and n is a positive integer not less than..
Beijing Boe Display Technology Co., Ltd.

Display device and light source device

The disclosure provides a display device including a display panel and a light source module. The light source module is arranged on one side of the display panel and provides a display light source to the display panel.
Innolux Corporation

Optical fingerprint module

An optical fingerprint module includes: an optical fingerprint sensor having a first surface, a second surface, and a plurality of photosensitive pixels; and an oled display panel having a third surface and a fourth surface. An oled device layer is formed between the third surface and the fourth surface; the oled device layer includes a plurality of display pixels each of which consists of at least one non-opaque region and at least one light blocking region; a light emitting device is provided in the at least one light blocking region; light emitted by the light emitting device at least partially reaches the fourth surface; the light reaching the fourth surface is at least partially used for acquiring a fingerprint image, thereby generating reflective light; the reflective light passes through the non-opaque region, the third surface, the second surface, and enters the plurality of photosensitive pixels..
Shanghai Oxi Technology Co., Ltd

Display device

To provide a display device that is suitable for increasing in size. To provide a display device in which display unevenness is suppressed.
Semiconductor Energy Laboratory Co., Ltd.

Display substrate, display panel and display device

The present disclosure provides a display substrate, a display panel and a display device. The display substrate includes a display region and a peripheral region surrounding the display region.
Shanghai Tianma Micro-electronics Co.,ltd.

Display device

According to one embodiment, a display device includes a display panel having a display area, a first substrate opposed to the display panel, an adhesive layer arranged between the display panel and the first substrate, a first electrode formed at the first substrate in a peripheral area arranged along at least a part of an outer edge of the display area, a second electrode formed at the display panel in the peripheral area. In the display device, the first electrode includes a first portion which is opposed to the second electrode and a second portion which is not opposed to the second electrode, and the adhesive layer is interposed between the first portion and the second electrode..
Japan Display Inc.

Touch display touch display panel

A touch display apparatus is provided, which includes a panel and a circuit. The panel is configured for display, active stylus sensing and touch sensing, which includes a sensing layer having sensing blocks arranged in an array of rows and columns.
Himax Technologies Limited

Transparency augmented industrial automation display

An industrial automation display is provided. The industrial automation display in one example includes a transparent display panel affixable to a movable panel and comprising a light-control layer.
Rockwell Automation Technologies, Inc.

Display panel, manufacturing method thereof and display device

The present application discloses a display panel, comprising: a pixel structure constituted by a plurality of sub-pixels, wherein sub-pixels in each row are arranged in alignment, sub-pixels in every two adjacent rows are spaced in a column direction by a distance of x sub-pixels, 0<x<1, and a color of each sub-pixel differs from a color of an adjacent sub-pixel; a plurality of data lines arranged at column gaps between the sub-pixels; a plurality of touch signal lines arranged at gaps between the sub-pixels, wherein the plurality of touch signal lines are arranged in a different layer from the plurality of data lines and are insulated from the plurality of data lines; and a plurality of touch detection electrodes connected with the plurality of touch signal lines. The present application further discloses a method for manufacturing the above display panel and a display device..
Beijing Boe Optoelectronics Technology Co., Ltd.

Head mounted display device and image correction the same

A head mounted display device includes a head mounted display panel, a motion tracker which tracks a movement of the head mounted display panel according to a head movement of a user and outputs sensing data, an image corrector which shifts and outputs entire image data based on the sensing data when the head mounted display panel rotates, a data driver which converts the entire image data output from the image corrector into a data signal and provides the data signal to the head mounted display panel, and a scan driver which provides a scan signal to the head mounted display panel.. .
Samsung Display Co., Ltd.

Electronic device

An example electronic device includes a bracket, a first display including a first display panel and a first window glass disposed to cover the first display panel and having a first edge area, at least a portion of the first edge area being connected to a third edge area of the bracket, and a second display including a second display panel and a second window glass disposed to cover the second display panel and having a second edge area, at least a portion of the second edge area being connected to the third edge area of the bracket. The third edge area of the bracket includes a protruding portion that protrudes a specified distance from a lateral side of the electronic device, and the protruding portion has a thickness smaller than or equal to a specified value..
Samsung Electronics Co., Ltd.

Electronic device with display panel

An electronic device includes a display panel and a touch panel. The display panel includes a display area.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Display apparatus

Disclosed is a display apparatus includes: a flat display panel; and a liquid crystal lens, the liquid crystal lens being positioned in a light emergent direction of the display panel, the liquid crystal lens being used for converging light emitted by the display panel towards a center plane, and the center plane being perpendicular to the display panel and passing through a vertical center line of the display panel.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Thin film transistor substrate and liquid crystal display panel

The present invention demonstrates a kind of thin film transistor and a liquid crystal display panel. The thin film transistor substrate includes a substrate and the stacking structure of the first common electrode and the pixel electrode which are isolated from each other.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Rubbing alignment method and display panel manufactured by the method

A rubbing alignment method and a display panel manufactured by this method, the rubbing alignment method includes: rubbing an alignment layer on a surface of a substrate by a roller attached with a rubbing cloth and rotating in a first direction; and further rubbing the alignment layer on the surface of the substrate by the roller attached with the rubbing cloth and rotating in a second direction opposite to the first direction.. .
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Video display device

A video display device includes: a display panel that displays an image based on an input image signal; a light source substrate that includes a plurality of light sources on a main surface which is a front side of the light source substrate, and emits, toward a rear side of the display panel, light emitted from the plurality of light sources; a reflection sheet that is provided on the main surface of the light source substrate, and in which hollow partitioning walls each of which separates adjacent two light sources of the plurality of light sources are formed; and an optical member that has a plate shape, is provided between the display panel and the light source substrate, and uniformizes luminance distribution of the light emitted from the light source substrate. The reflection sheet extends to an outside of an outer peripheral edge of the optical member as viewed from the front side..
Panasonic Intellectual Property Management Co., Ltd.

Display substrate, its manufacturing method, display panel and display device

The present disclosure provides a display substrate and a method for manufacturing the same, a display panel and a display device. The display substrate comprises a base substrate; and a composite film structure formed on the base substrate and composed of at least two thin films having different refractive indexes, wherein the composite film structure is capable of absorbing light with a wavelength in a predetermined wavelength range, and the predetermined wavelength range is located between two adjacent peaks of visible light waves..
Fuzhou Boe Optoelectronics Technology Co., Ltd.

Display panel and display apparatus having a photochromic layer

The present application discloses a display panel having a subpixel region and an inter-subpixel region. The display panel includes a base substrate; and a photochromic layer on the base substrate at least partially in the subpixel region for preventing light leakage in the subpixel region..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Pixel structure, liquid crystal display panel and the driving method thereof

The present application discloses a pixel structure, a liquid crystal display panel and a driving method thereof, the pixel structure includes a plurality of pixels arranged in a matrix, each pixel including a main pixel region and a sub pixel region disposed adjacent to each other, the main pixel region includes a first pixel electrode, connected to the data line through the first control switch; the second pixel includes a second pixel electrode, connected to the data line through the second control switch and first control switch; a first scanning line controlling the first control switch, a charge sharing line controlling the second control switch, and the charge sharing line is connected to a second scanning line differ from the first scanning line. By the above approach, to increase the pixel aperture ratio of the present application, not occupied the peripheral design region, and beneficial to achieve a narrow bezel..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display substrate, display panel and display apparatus having the same

The present application discloses a display substrate having a display area and a peripheral area. The display substrate includes a base substrate, and a barrier layer on the base substrate in the peripheral area including a barrier having a first side proximal to an interface between the display area and the peripheral area and a second side distal to the interface between the display area and the peripheral area; the first side having a first undulating shape; the second side having a second undulating shape.
Beijing Boe Display Technology Co., Ltd.

Display panel and display device

The present disclosure provides a display panel and a display device, which can reduce damage to a frame sealant caused by impact of a photoelectric material on the frame sealant during cell-assembling of the display. The display panel includes a first substrate, a second substrate, and a frame sealant and a photoelectric material layer between them; the photoelectric material is in a liquid and flowing status, the photoelectric material layer is located in and covers a display region of the display panel, and the frame sealant is located in a non-display region of the display panel.
Boe Technology Group Co., Ltd.

Three-dimensional display panel assembly, display apparatus having the same, and fabricating method thereof

The present application discloses a three-dimensional display panel assembly, including a display panel having a light emitting side and an array of subpixels arranged in a matrix along a first direction and a second direction; and a grating layer on the light emitting side of the display panel having a plurality of grating units, each of the plurality of grating units configured to direct light emitted from at least three adjacent subpixels into a first view zone and a second view zone on a side of the grating layer distal to the display panel.. .
Boe Technology Group Co., Ltd.

Display device and driving method thereof

The present disclosure provides a display device and driving method thereof. The display device includes a display panel, a first optical unit and a second optical unit.
Boe Technology Group Co., Ltd.

Foldable display device

A foldable display device that reduces a transfer or distortion phenomenon of a folding part, prevents a display panel from sagging, and exhibits excellent folding characteristics. The foldable display device includes a display panel including a folding part and a non-folding part, a plurality of middle frames disposed at the lower surface of the display panel, and a bottom case for receiving the display panel and the middle frames.
Lg Display Co., Ltd.

Display module and producing the same

The present disclosure relates to a display module and a method for producing the same. The method comprises: providing a reflective sheet inside an accommodating cavity of a rear cover of the display module, the accommodating cavity being formed by a bottom plate and a side plate of the rear cover; providing a backlight source above the reflective sheet, and fixing the backlight source to an inner surface of the side plate; providing a light guide plate above the reflective sheet and on a side of the backlight source, and connecting the light guide plate to the side plate; providing an optical film above the light guide plate, and connecting the optical film to the side plate; and providing a display panel above the optical film, and fixing the display panel to the side plate.
Heyi Intelligent Technology (shenzhen) Co., Ltd

Data compression and decompression demura table, and mura compensation method

Disclosed is a data compression method of demura table, a data decompression method of demura table, and a mura compensation method. The data compression method includes: acquiring image information of a display panel and obtaining an original demura table; performing region extraction based on the original demura table; performing edge detection based on the mura region obtained from extraction; distributing each sub-pixel element included in the display panel as per results from the region extraction and the edge detection to determine a numerical value of each sampling point in the demura table.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, display device, and fabrication display panel

A display panel, a display device, and a fabrication method for the display panel are provided. The display panel comprises an array substrate comprising a display region, wherein the display region comprises a plurality of data lines, a plurality of scanning lines, and a plurality of first pixel regions defined by the plurality of data lines and the plurality of scanning lines intersecting the plurality of data lines.
Tianma Micro-electronics Co., Ltd.

Foldable display device

Disclosed is a foldable display device capable of preventing distortion of a folding part of a display screen due to deformation of the folding part. The foldable display device includes a display panel including a folding part and non-folding parts, and a back cover attached to the rear surface of the display panel via an adhesive layer, wherein the back cover includes folding patterns and open patterns, both of which are disposed at the folding part, and unevenness compensation patterns disposed on areas of a surface of the back cover contacting the adhesive layer, the areas of the surface of the back cover corresponding to the non-folding parts.
Lg Display Co., Ltd.

Hybrid light emitting device, display panel and display device

A hybrid light emitting device, a display panel, and a display device are disclosed. The hybrid light emitting device comprises a first electrode, a light emitting material composite layer, a hybrid connecting composite layer, a first light emitting layer, and a second electrode which are stacked in this order.
Boe Technology Group Co., Ltd.

Organic light-emitting diode, display panel and display device

The disclosure discloses an organic light-emitting diode, a display panel and a display device, where organic light-emitting diode includes an anode, a cathode, at least two light emitting layers arranged between the anode and the cathode, and a hole transport element and an electron transport element which are arranged between two adjacent light emitting layers. Where both the hole transport element and the electron transport element include at least two transport layers, and the volume concentration of the p-type material of the hole transport layer adjacent to the electron transport element is higher, and the volume concentration of the n-type material of the electron transport layer adjacent to the hole transport element is higher..
Shanghai Tianma Am-oled Co., Ltd.

Display apparatus

A display apparatus including a display panel, a buffer, and a curved buffer. The display panel includes a curved portion connected to a flat portion.
Samsung Display Co., Ltd.

Compact low power head-mounted display

A display panel is described which includes light emitting diodes (leds) that exhibit a specified beam angle. The display panel can be used for a head-mounted display.
Intel Corporation

Oxide thin film transistor, manufacturing the same, and display panel and display device including the oxide thin film transistor

Disclosed are an oxide thin film transistor (tft), a method of manufacturing the same, a display panel including the oxide tft, and a display device including the display panel, in which a crystalline oxide semiconductor is provided on a metal insulation layer including metal through a metal organic chemical vapor deposition (mocvd) process. The oxide tft includes a metal insulation layer including metal, a crystalline oxide semiconductor adjacent to the metal insulation layer, a gate including metal, a gate insulation layer between the crystalline oxide semiconductor and the gate, a first conductor in one end of the crystalline oxide semiconductor, and a second conductor in another end of the crystalline oxide semiconductor..
Lg Display Co., Ltd.

Organic light-emitting display panel, display device and organic light-emitting display motherboard thereof

An organic light-emitting display panel, a display device, and an organic light-emitting display motherboard are provided. The organic light-emitting display panel includes a base substrate, a metal wire, a first insulation layer, and a conductive portion.
Xiamen Tianma Micro-electronics Co., Ltd.

Display panel and display device

The disclosure discloses a display panel and a display device. Since at least a part of the transparent areas includes the transparent auxiliary electrode electrically connected with the cathode in the adjacent pixel display area and extends to a top of the cathode auxiliary wire to be electrically connected with the cathode auxiliary wire, i.e., the cathode is electrically connected with the cathode auxiliary wire via the transparent auxiliary electrode, resistance of the cathode is reduced by the use of the transparent auxiliary electrode.
Shanghai Tianma Micro-electronics Co., Ltd.

Transparent display device

Disclosed is a transparent display device. The transparent display device includes a first display panel, including a transmissive area and an emissive area where a first pixel including a plurality of subpixels displaying an image is provided, and a second display panel including a second pixel provided to overlap the emissive area and the transmissive area of the first display panel, the second display panel being provided on a first surface of the first display panel.
Lg Display Co., Ltd.

Pixel structure, display panel and driving pixel structure

A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device having force sensing function

A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate.
Au Optronics Corporation

Flat panel display embedding optical imaging sensor

The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure provides a flat panel display embedding an optical image sensor comprising: a display panel including a display area and a sensing area defined in the display area; a barrier plate having a light transparent area corresponding to the sensing area and disposed at a rear surface of the display panel; and a light sensor disposed under the barrier plate corresponding to the light transparent area..
Lg Display Co., Ltd.

Display panel and display apparatus

A display panel and a display apparatus are provided. The display panel includes: a substrate; multiple first-layer wires disposed on the substrate; and an insulating dielectric layer disposed on the first-layer wires.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display panel and manufacturing method thereof

A display panel and a manufacturing method are provided. The display panel includes a substrate, multiple active switches disposed on the substrate and a low dielectric constant protective layer.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Array substrate, manufacturing the same, and display panel and display device comprising the same

The present disclosure provides an array substrate and a method for manufacturing the same and a display panel and a display device comprising the same. The method for manufacturing the array substrate provided in the present disclosure comprises: forming a first metal layer; forming an uneven structure on a surface of the first metal layer; providing a photoresist on the surface of the first metal layer where the uneven structure has been formed; and exposing and developing the photoresist and etching the first metal layer so as to form a first metal pattern..
Boe Technology Group Co., Ltd.

Display panel with reduced power consumption

A display panel with reduced power consumption is described. An example of the display panel includes an array of light emitting elements that are controllable to form an image, and a thin-film-transistor (tft) backplane comprising circuitry to drive the array of light emitting elements.
Intel Corporation

Thin-film transistor, array substrate, display panel and display device and fabrication method thereof

The present disclosure relates to a thin-film transistor, an array substrate, a display panel and a display device and fabrication methods thereof. The thin-film transistor includes a gate insulation layer, an active layer having a source region, a drain region, and a channel region, a first doping layer on the source region, a second doping layer on the drain region, and at least one third doping layer arranged between the first doping layer and the second doping layer, wherein the first, the second, and the third doping layers have same conductivity type, and wherein the third doping layer is positioned in the channel region and contacts the gate insulation layer, and the third doping layer does not contact the first doping layer and the second doping layer simultaneously, or the third doping layer is positioned on the channel region and only contacts the first or the second doping layer..
Beijing Boe Optoelectronics Technology Co., Ltd.

Quantum dot integration schemes

Display panels and methods of manufacture are described for down converting a peak emission wavelength of a pump led within a subpixel with a quantum dot layer. In some embodiments, pump leds with a peak emission wavelength below 500 nm, such as between 340 nm and 420 nm are used.
Apple Inc.

Fan-out line arrangement, display panel and manufacturing method thereof

A fan-out line arrangement, a display panel and a manufacture method thereof are provided. The fan-out line arrangement provided by the present disclosure includes a plurality of fan-out lines having different lengths, wherein each of the fan-out lines includes a wiring layer; a supplementary conductive film is disposed on the wiring layer of each of at least some of the fan-out lines and electrically connected to the wiring layer; and the plurality of fan-out lines have the same impedance..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Source driver circuit, operating same, and display device for reducing power consumed by non-display area of display panel

A source driver circuit includes a receiver, a plurality of amplifying buffers, and a control logic circuit. The receiver receives a data signal and a control signal through an input terminal.
Samsung Electronics Co., Ltd.

Gate driver, display panel and display use the same

The present invention providing a gate driver used in display panel, wherein comprises: a chamfering module is configured to receive gate turn-on voltage signals and square wave controlling signals, and chamfers the gate turn-on voltage signals in accordance with the square wave controlling signals to generate and output chamfered gate turn-on voltage signals; and a level shifting module is configured to receive the chamfered gate turn-on voltage signals, inputs voltage signals and gate cut-off voltage signals, and outputs the chamfered gate turn-on voltage signals or the gate cut-off voltage signals in accordance with a voltage value of the input voltage signal. By integrating a chamfering module and a digital adjustable resistance module into a gate driver, it is not necessary to provide a chamfering circuit on a cb of display panel, so as the cb can be miniaturized..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display, device and connection structure of display panel and system circuit

A connection structure of display panel and system circuit is provided. The disclosure also provides a liquid display panel and a liquid display device.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display device, display panel, driving method, and gate driver circuit

A display device, a display panel, a driving method, and a gate driver circuit. Threshold voltage sampling times of driving transistors are changed by varying pulse widths of gate clock signals depending on horizontal lines.
Lg Display Co., Ltd.

Data pattern-based charge sharing for display panel systems

A method including receiving a first row of display data for a first time period, and determining a value of a specified bit position for first portions of a first plurality of multi-bit portions in the first row. The method further includes receiving a second row of display data for a second time period, and determining a value of the specified bit position for second portions of a second plurality of multi-bit portions in the second row.
Parade Technologies, Ltd.

Display apparatus and display method

A display apparatus is provided. The display apparatus includes: a display panel; a sensor configured to sense illuminance around the display panel; a communicator configured to perform communication with an external apparatus; and a processor configured to allow a test image having luminance determined on the basis of the sensed illuminance to be displayed on the display panel, receive correction data from the external apparatus photographing the displayed test image through the communicator, and correct luminance of the display panel on the basis of the correction data, wherein the test image is a single color image including a plurality of markers, and the processor allows the test image to be displayed at luminance that becomes relatively high as a level of the sensed illuminance becomes high..
Samsung Electronics Co., Ltd.

Gate scanning signal generating circuit and gate driving method

The present application discloses a gate scanning signal generating circuit for providing a gate scanning signal to a thin film transistor coupled to a gate line of a display panel. The gate scanning signal generating circuit includes a first sub-circuit configured to receive m numbers of gate high voltage signals, the first sub-circuit having a first output terminal configured to output the m numbers of gate high voltage signals consecutively for turning on the thin film transistor coupled to the gate line; and a second sub-circuit configured to receive n numbers of gate low voltage signal, the second sub-circuit having a second output terminal configured to output the n numbers of gate low voltage signals consecutively for turning off the thin film transistor coupled to the gate line..
Beijing Boe Display Technology Co., Ltd.

Circuit for sensing threshold voltage and display device including the same

A circuit configured to sense a threshold voltage of an organic light emitting diode (oled) of a display panel includes a sample and hold unit configured to receive the threshold voltage of the oled, a first capacitor configured to sample the threshold voltage of the oled, a second capacitor configured to charge-share the voltage on the first capacitor, an output terminal configured to output the voltage on the second capacitor, and an amplifier including an input terminal connected to the output terminal of the sample and hold unit. The sample and hold unit includes a first switching unit configured to selectively connect the oled, the first capacitor, the second capacitor, the first capacitor and a first or second reference voltage, the second capacitor and the second or a third reference voltage, and the second capacitor and the output terminal..
Dongbu Hitek Co., Ltd.

Array substrate, display panel and display device

An array substrate, a display panel and a display device are provided. The array substrate has a display area including display transistors and gate lines, and a non-display area surrounding the display area and including a gate driving circuit electrically connected to the gate lines.
Shanghai Avic Optoelectronics Co., Ltd.

Organic light emitting display panel and organic light emitting display device including the same

Disclosed are an organic light emitting display panel and an organic light emitting display device including the same, in which a gate driver for generating all of a gate signal and an emission control signal is embedded.. .
Lg Display Co., Ltd.

Circuit for sensing threshold voltage and display device including the same

A circuit configured to sense a threshold voltage of an organic light emitting diode (oled) of a display panel includes a sample and hold unit configured to receive the threshold voltage of the oled, a first sampling capacitor between the first input terminal and a first reference voltage, and a first charge sharing capacitor having a first terminal connected to the first sampling capacitor and a second terminal connected to a second reference voltage, a second sample and hold unit including a second input terminal connected to the first reference voltage, a second sampling capacitor between the second input terminal and the first reference voltage, and a second charge sharing capacitor having a first terminal connected to the second sampling capacitor and a second terminal connected to a third reference voltage, and an amplifier including first and second amplifier input terminals connected to the first and second output terminals, respectively.. .
Dongbu Hitek Co., Ltd.

Display panel having gate driver

A display panel includes a substrate including a first area and a second area, a gate driver configured to supply a gate signal to pixels disposed on the substrate, a plurality of stages constituting the gate driver, and a first clock signal line and a second clock signal line to be respectively applied with a first clock signal and a second clock signal having the same phase. The plurality of stages are connected to the first area and the second area and driven at the same time.
Lg Display Co., Ltd.

Organic light emitting display panel and organic light emitting display device including the same

Disclosed are an organic light emitting display panel and an organic light emitting display device including the same, which decrease a level of a storage capacitance in a sampling period in which a threshold voltage of a driving transistor is sensed, and increase a level of the storage capacitance in an emission period for image display.. .
Lg Display Co., Ltd.

Electroluminescent display

An electroluminescent display is disclosed. An electroluminescent display comprises a display panel including a plurality of pixels, each of the plurality of pixels including subpixels.
Lg Display Co., Ltd.

Organic light-emitting display device

An oled display device capable of preventing luminance deviation caused by a voltage drop of an evdd is disclosed. The oled display device generates a reference voltage, a voltage level of which varies with distance from the data driver and supplies the reference voltage to the display panel through the data driver..
Lg Display Co., Ltd.

Pixel circuit, driving the same, display panel, and display device

Disclosed are a pixel circuit, a method for driving the same, a display panel, a display device, and the pixel circuit which includes a driving transistor structured with double-gates, a first switch transistor, a second switch transistor, a third switch transistor, a fourth switch transistor, a first capacitor, a second capacitor, and a light-emitting element; and the respective transistors and capacitors above cooperate with each other to compensate for threshold voltage of the driving transistor, so that driving current to drive the light-emitting element to emit light is only dependent upon voltage of a data signal, the light-emitting element is avoided from being affected by the threshold voltage of the driver control module, and when the same data signal is applied to different pixel elements, an image at the same brightness can be displayed.. .
Shanghai Tianma Am-oled Co., Ltd.

Organic light-emitting diode display device

An oled display device capable of simplifying the configuration of an external compensation circuit and reducing a compensation time is disclosed. The oled display device includes a display panel including a pixel, a feedback compensator circuit connected to the pixel through a data line and a sensing line of the display panel, the feedback compensator circuit including an error amplifier configured to receive, through a feedback line, a feedback current flowing into the sensing line and a feedback voltage generated by a sensing resistor, from the pixel during a scan period, compare a data input voltage with the feedback voltage to adjust a data output voltage supplied to the pixel through the data line, and set a target current for driving an oled element in the pixel, and a precharger configured to precharge the feedback compensator circuit at a front part of the scan period..
Lg Display Co., Ltd.

Pixel driving circuit, pixel array, driving method and organic light emitting display panel

A pixel driving circuit, a pixel array, a driving method and an organic light emitting display panel are provided. The pixel driving circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor and a first capacitor.
Tianma Micro-electronics Co., Ltd.

Display panel and display device

Disclosed are a display panel and a display device. A middle area is arranged between the first subarea and the second subarea so that components such as a camera and a receiver can be arranged at corresponding positions in the middle area.
Shanghai Tianma Am-oled Co., Ltd.

Pixel driving circuit, array substrate, display panel and display apparatus having the same, and driving method thereof

The present application discloses a pixel driving circuit configured to operate in a display cycle including sequentially an initialization period, a compensation period, and a light-emitting period, the pixel driving circuit including a driving transistor having a gate, a source, and a drain; a first storage capacitor having a first terminal connected to the gate of the driving transistor and a second terminal connected to a first power signal input port; an emission control sub-circuit disposed between the source of the driving transistor and the first power signal input port; a data write-in sub-circuit disposed between a data input port and the drain of the driving transistor which is also connected to the emission control sub-circuit; a compensation sub-circuit disposed between the source of the driving transistor and the first terminal of the first storage capacitor; and a light emitting device having a first terminal connected to the emission control sub-circuit and a second terminal connected to a second power signal input port; the data write-in sub-circuit is configured to control a data voltage signal to be passed into the drain of the driving transistor during the compensation period; the compensation sub-circuit is configured to control a connection between the source and the gate of the driving transistor during the compensation period to set the driving transistor to a conduction state for inducing a source-to-drain current until a gate voltage of the driving transistor reaches a value substantially equal to the data voltage signal plus a threshold voltage of the driving transistor.. .
Chengdu Boe Optoelectronics Technology Co., Ltd.

Detecting correct or incorrect operation of a display panel

Methods are provided for detecting correct or incorrect operation of a display panel (e.g. Led or oled) during display of a video signal, the display panel being associable with a controller system.
Ficosa Adas, S.l.u.

Display device and fabricating a display device

The present disclosure relates to a display device and a fabricating method for fabricating a display device. The display device includes a base layer, a display panel located on the base layer, a display panel cover located on the display panel, wherein the display device further includes a piezoelectric sensing layer provided between the display panel cover and the base layer..
Beijing Boe Optoelectronics Technology Co., Ltd.

Touch panel

A display device with a touch panel includes a display panel, and a touch panel formed above the display panel. The touch panel includes x electrodes which extend in a first direction, and y electrodes which extend in a second direction different from the first direction.
Panasonic Liquid Crystal Display Co., Ltd.

Display panel and electronic device

Provided are a display panel and an electronic device, and the display panel includes: shift registers, pressure detecting units and switching circuits; the switching circuit includes a first switching transistor and a second switching transistor, and a control terminal of the first switching transistor is electrically connected with an outputting terminal of one of the shift registers and an inputting terminal of the first switching transistor is electrically connected to a first outputting terminal of the corresponding pressure detecting unit, and a control terminal of the second switching transistor is electrically connected to an outputting terminal of one of the shift registers and an inputting terminal of the second switching transistor is electrically connected to a second outputting terminal of corresponding pressure detecting unit.. .
Xiamen Tianma Micro-electronics Co., Ltd.

Electronic device having input device

According to various examples of the present invention, an electronic device including a pressure sensing type input device can comprise: a display panel in which a touch panel and a display panel for displaying a screen are stacked, the displaying panel being stacked on one side of the touch panel; and at least one pressure sensor unit disposed on a rear surface of the display panel, sensing the pressure generated in the display panel, and implementing an input according to the pressure. The electronic device including a pressure sensing type input device can be variously implemented according to examples..
Samsung Electronics Co., Ltd.

Touch display device

A touch display device according to an embodiment includes a display panel including a plurality of gate lines and a plurality of data lines for displaying an image and a plurality of touch sensing electrodes for sensing a touch, an application host processor configured to output an image signal, a touch control signal, and a reset signal, and a display driver integrated circuit configured to process the image signal to output the processed image signal to the display panel, receive a touch signal from a touch sensing electrode installed in the display panel, convert the touch signal into a digital signal to output a touch sensing data, and reset the display driver integrated circuit and output an interrupt signal to the application host processor upon occurrence of an error caused by electrostatic discharge.. .
Lg Display Co., Ltd.

In-cell touch display panel

The in-cell touch display panel has a display area and a non-display area. Multiple pixel structures are disposed in the display area.
Hannstar Display Corporation

Touch screen display device and driving circuit thereof

Disclosed is a touch screen display device. The touch screen display device includes a first driver displaying an image on a first area of a display panel during a first display period and displaying an image on a second area of the display panel during a second display period and a second driver applying a touch driving signal to a third area of the display panel during a first touch period.
Lg Display Co., Ltd.

Display panel, manufacturing the same, and display device

Disclosed is a display panel, a method of manufacturing the same, and a display device. The display panel includes: a plurality of sub pixels arranged in rows and columns, wherein sub pixels in one of two adjacent rows of sub pixels are offset from sub pixels in the other row, respectively, in a column direction, and each sub pixel has a different color from an adjacent sub pixel; a plurality of data lines extending in the column direction in a column gap between the sub pixels; a plurality of touch signal lines provided in a gap between the sub pixels; and a plurality of touch detection electrodes electrically connected to the plurality of touch signal lines, respectively.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and manufacturing the same

There is provided a display device. The display device includes a display panel for displaying an image on a front surface thereof and a pressure sensor disposed on a rear surface of the display panel to sense touch pressure of a user.
Samsung Display Co., Ltd.

Liquid crystal lens, display apparatus and driving method therefor

The present disclosure provides a liquid crystal lens, a display apparatus and a driving method thereof. The liquid crystal lens comprises a liquid crystal layer and a plurality of driving electrodes, the liquid crystal layer corresponding to each driving electrode is configured to refract a light entered therein under driving of the driving electrode, and each driving electrode is loaded with a driving voltage separately.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel, manufacturing the same, and display using the same

A display panel is disclosed that includes a first substrate, a second substrate, and a liquid crystal layer sandwiched between the second substrate and the first substrate. The first substrate includes a first base, a switch array layer disposed on the first base, a filter layer covering the first base and the switch array layer, and a passivation layer and a first conductive layer disposed in succession on the filter layer.
Chongqing Hkc Optoelectronics Technology Co.,ltd.

Array substrate, display panel, display device and manufacturing the same

The disclosure relates to an array substrate, a display panel, a display device, and methods of manufacturing them. The array substrate includes: a base substrate, a first electrode, a first insulating layer, and a second electrode, the second electrode having a plurality of second electrode portions spaced apart from one another, the first electrode having overlapped portions that overlap the plurality of second electrode portions, the first electrode is one of a common electrode and a pixel electrode and the second electrode is the other; at least one of the second electrode and the overlapped portions has a recess recessing towards the base substrate and an area of an opening of the recess is larger than an area of a bottom of the recess..
Hefei Xinsheng Optoelectronics Technology Co., Ltd

Method for manufacturing color filter substrate, color filter substrate and display panel

The present disclosure discloses a method for manufacturing a color filter substrate, a color filter substrate, and a display panel. The method includes: forming a black matrix pattern made of a negative photoresist on a base substrate; and forming a color layer on the base substrate where the black matrix pattern is formed, the color layer comprising a color sub-layer made of a positive photoresist..
Beijing Boe Display Technology Co., Ltd.

Display panel and manufacturing method based on boa technology

A manufacturing method for a display panel based on boa technology is disclosed. The method includes an array substrate, wherein, the array substrate includes a display region and a non-display region; forming a color photoresist layer and a black matrix layer on the array substrate, and in a process of forming the color photoresist layer and/or the black matrix layer, forming a spacer simultaneously.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

In-cell touch display panel

The in-cell touch display panel includes the following units. Multiple pixel regions are disposed in areas of the display area enclosed by gate lines that are intersected the data lines, in which each pixel region includes a pixel structure, and each pixel structure includes a pixel electrode.
Hannstar Display Corporation

Display device

A display device is provided, including a display panel; a controller; and an auxiliary panel disposed at a light emitting side of the display panel, the auxiliary panel including a first liquid crystal layer, a first substrate and a second substrate, the first liquid crystal layer being encapsulated between the first substrate and the second substrate, the first substrate including a first base substrate and a first transparent electrode layer, and the second substrate including a second base substrate and a second transparent electrode layer, wherein the controller is configured to provide a control signal to the first and second transparent electrode layers to cause different regions of the first liquid crystal layer to have different refractive indices, such that light transmitted from the display panel forms an image on a curved surface having an opening facing the light emitting direction of the display device.. .
Boe Technology Group Co., Ltd.

Liquid crystal display device

Disclosed is a liquid crystal display (lcd) device having a thin thickness. The lcd device includes a liquid crystal display panel and a light source panel coupled to the liquid crystal display panel.
Lg Display Co., Ltd.

Display device

A display device includes a light source unit and a display panel provided on the light source unit, the light source unit includes a reflective layer which reflects light incident thereonto, a refractive layer provided on the reflective layer, and a light source which is provided to be spaced apart from the refractive layer and emits light toward the refractive layer, where the refractive layer has different refractive indices depending on distances from the light source to the refractive layer.. .
Samsung Display Co., Ltd.

Display device

A display device includes a backlight module generating an emitting light having a first light distribution pattern, a switchable single-axis diffuser and a display panel. The first light distribution pattern has a light intensity exceeding a predetermined value within a first view angle range in a first direction.
Young Lighting Technology Inc.

Reflective liquid crystal dipslay panel

A reflective liquid crystal display panel including a plurality of pixel units is provided. Each pixel unit includes first and second substrates, one first signal line, four second signal lines, a liquid crystal layer, a first pixel structure, a second pixel structure, a third pixel structure and a fourth pixel structure.
Hannstar Display Corporation

Display panel, producing the same, and display apparatus comprising the same

There is disclosed a display panel, a method of producing the same, and a display apparatus including the same. This display panel may comprise: a first polarizer; a first substrate, which is disposed above the first polarizer and includes a film layer having polarity as a black matrix, wherein the film layer having polarity has a light absorption axis, the direction of which is perpendicular to the light absorption axis direction of the first polarizer; a liquid crystal layer above the first substrate; a second substrate above the liquid crystal layer; and a second polarizer, which is disposed above the second substrate and has a light absorption axis, the direction of which is perpendicular to the light absorption axis direction of the first polarizer..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display panels and polarizers thereof

The present disclosure relates to a display panel and the polarizer thereof. The polarizer includes a dielectric layer and a wire grid structure array arranged on the dielectric layer.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Method of producing display panel

A method of producing display panels of collectively producing a plurality of display panels each including a contour line of an outer shape, at least a section of which is curved includes a bonding process of forming a bonded substrate by bonding a pair of substrates including a plurality of thin film patterns formed on at least one substrate, a stacking process of stacking a plurality of bonded substrates and pinching and holding the plurality of stacked bonded substrates in a stacking direction using a jig, and a grinding process of collectively forming end surfaces of the plurality of display panels forming the curved contour line by collectively grinding the pair of substrates located outside the thin film pattern among stacked bonded substrates along the outer shape in a state in which the plurality of stacked bonded substrate are pinched by the jig.. .
Tecnisco, Ltd.

Color conversion panel and display device including the same

A color conversion display panel includes a first color conversion layer and a second color conversion layer disposed on a color conversion substrate and including semiconductor nanocrystals, and a transmission layer, wherein a first distance between the first and second color conversion layers is different from a second distance between one of the first and second color conversion layers and the transmission layer.. .
Samsung Display Co., Ltd.

Color filter substrate, liquid crystal panel and liquid crystal display

A color filter substrate includes a substrate, a red subpixel, a green subpixel, a blue subpixel and a white subpixel disposed on the substrate. The red subpixel, the green subpixel and the blue subpixel display a first white image, the white subpixel displays a second white image.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display including glass diffuser plate

A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including an upper glass substrate and a lower glass substrate that are disposed opposite each other with a liquid crystal layer interposed therebetween, a glass diffuser plate provided on a back surface of the liquid crystal display panel, an adhesive layer provided at an edge between the liquid crystal display panel and the glass diffuser plate, a light source provided at a back surface of the glass diffuser plate, and a cover bottom including a vertical portion that supports an edge of the glass diffuser plate at the back surface of the glass diffuser plate and is opposite to a side of the light source, and a horizontal portion that is extended from the vertical portion and is opposite to a back surface of the light source..
Lg Display Co., Ltd.

Display device

A display device comprises a casing, at least one adhesive member, a display panel and a flexible frame. The casing comprises a bottom plate and a plurality of lateral plates, and the plurality of lateral plates respectively connected to sides of the bottom plate so as to form an accommodating space within.
Giga-byte Technology Co.,ltd.

In-cell touch display panel

The in-cell touch display panel has a display area and a non-display area. Display ic bounding pads and touch pads are disposed in the non-display area.
Hannstar Display Corporation

Array substrate, display panel and display device

This disclosure provides an array substrate, a display panel and a display device. The array substrate comprises a substrate, a transistor and a photosensitive element above the substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.

Touch substrate, touch display panel and display apparatus having the same, and fabricating method thereof

The present application discloses a touch substrate including a base substrate; a touch electrode layer on a base substrate comprising a plurality of columns of first touch electrodes, a plurality of rows of second touch electrodes, and a plurality of columns of electrode bridges in a same layer and made of a same electrode material; and a black matrix layer on the base substrate. The plurality of columns of first touch electrodes are insulated from the plurality of rows of second touch electrodes, and cross over the plurality of rows of second touch electrodes forming a plurality of intersections.
Boe Technology Group Co., Ltd.

Driving methods of display panels, driving devices, and display devices

The present disclosure relates to a driving method of display panels, a driving device and a display device. The driving method includes dividing a display panel to a plurality of areas, and applying a white balance process respectively to the plurality of areas in accordance with a relationship between the areas and viewing angles of the user.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display screen, display device and display method

A display screen, a display device and a display method are provided. The display screen includes: a display panel and a dye liquid crystal cell.
Beijing Boe Display Technology Co., Ltd.

Display panel and fabricating the same

A display panel is provided, and includes a first substrate, a connecting structure, a passivation layer, a second substrate and a sealant. The first substrate has an active area and a peripheral area.
Hannstar Display Corporation

Array substrate and fabricating the same, display panel and display device

An array substrate, a method for fabricating the same, a display panel and a display device are disclosed. The array substrate comprises leading wires, the plurality of leading wires form a plurality of grooves in a fanout area of the array substrate, the plurality of grooves are filled with a filler, and the filler filled in the grooves has an upper surface which is flush with leading wires surrounding the grooves.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel, manufacturing the display panel and display device

Embodiments of the present disclosure provide a display panel and a manufacturing method thereof as well as a display device. The display panel can comprise: an array substrate comprising a common electrode layer; a color film substrate arranged opposite to the array substrate, the color film substrate comprising a base substrate and a black matrix on a surface of the base substrate opposite to the array substrate; and a sealant arranged between the color film substrate and the array substrate.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

The present invention discloses a pixel structure, and it includes: a pixel electrode; an active switch coupled to the pixel electrode; a common line and a first storage capacitor formed between the pixel electrode and the common line; and a cross conductive line and a second storage capacitor is formed between the pixel electrode and the cross conductive line.. .
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display panel

Disclosed is a display panel with a robust structure to external static electricity. A sealant is disposed on a side surface and an upper surface of a signal line portion disposed on the outermost circumferential portion of the display panel to increase the distance between the signal line and the outside, and blocks external static elasticity.
Lg Display Co., Ltd.

Array substrate, manufacturing method thereof, display panel and display apparatus

Embodiments of the disclosure provide an array substrate, a manufacturing method for an array substrate, a display panel, and a display apparatus. The array substrate according to one embodiment including a gate line extending in a first direction, a data line extending in a second direction different from the first direction, a first common electrode line extending in the first direction, a second common electrode line extending in the second direction, and common electrodes in which the common electrodes at both sides of and adjacent to the second common electrode line are electrically connected to the second common electrode line..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display device and producing display device

A display device includes a display panel 10 including a first substrate 30a having thin film patterns 30l on a section of a plate surface thereof and a second substrate 20a that is bonded to the first substrate 30a with sealant 40 that is disposed to surround the thin film patterns 30l, the display panel 10 performing displaying, and a resin film 12 having flexibility and configuring a section of the thin film patterns 30l and extending outside the sealant 40 continuously from the thin film patterns 30l, the resin film 12 having a section outside the sealant 40 and at least the section having metal lines 13 through which signals for driving the display panel 10 are transmitted.. .
Sharp Kabushiki Kaisha

Display panel and manufacturing the same, display device and manufacturing the same

The present disclosure relates to a display panel and a method of manufacturing the same, and a display device and a method of manufacturing the same. The display panel has a display region and a non-display region on the periphery of the display region, in which non-display region there are provided a seal surrounding the display region and a sealing element located outside the seal, wherein the sealing element includes a first layer, wherein the first layer includes a thermosetting material..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display substrate, liquid crystal display panel, and liquid crystal display device

A display substrate, a liquid crystal display panel and a liquid crystal display device are provided. The display substrate includes a plurality of pixel units, where each pixel unit includes a first sub-pixel, a second sub-pixel and a third sub-pixel; the display substrate further includes: a base substrate, a pattern layer and a first polarizer arranged on the base substrate in sequence along a direction away from the base substrate; the pattern layer includes a first pattern in the first sub-pixel and a second pattern in the second sub-pixel, the first pattern is configured to emit first primary color light under an excitation of back light, and the second pattern is configured to emit second primary color light under the excitation of the back light; the third sub-pixel is configured to emit third primary color light under the excitation of the back light, or the third sub-pixel is configured to allow the back light to pass therethrough; and the first polarizer is a metallic wire grid polarizer..
Boe Technology Group Co., Ltd.

Reflective display panel, driving method thereof, control pixel unit, and reflective display device

The present application discloses a reflective display panel, a driving method thereof, a control method of a pixel unit and a reflective display device. The reflective display panel comprises: a base substrate, a reflective layer, first and second electrode layers, wherein the first electrode layer is on a side of the reflective layer distal to the base substrate, the second electrode layer is on a side of the first electrode layer distal to the base substrate and insulated from the first electrode layer, materials of the first and second electrode layers are each an electro-optic material, and orthogonal projections of the second and first electrode layers on the base substrate have overlapping areas corresponding to the pixel units..
Boe Technology Group Co., Ltd.

Display device with two display panels

The display device includes a first display panel and a second display panel. The first display panel includes first pixel structures having a first pixel pitch.
Hannstar Display Corporation

Oven

Disclosed herein is an oven including a display module. The oven includes a main body and a display module pivotably installed on the main body, wherein the display module includes a fixed module fixedly coupled to the main body, a moving module pivotably coupled to the fixed module and including a display panel provided to be manipulated by a user, a driving module and disposed on the fixed module and configured to generate a driving force such that the moving module is pivoted, and a detection module including a press pin configured to detect a position of the moving module depending on whether or not the press pin is pressurized..
Samsung Electronics Co., Ltd.

Display panel and display device

A display panel and a display device is disclosed. The display panel includes a stack structure including a plurality of functional film layers stacked successively; and two film layers which are disposed on an upper surface and a lower surface of the stack structure, respectively and attractable to each other by a magnetic force..
Boe Technology Group Co., Ltd.

Shock-absorbing light-and-siren, hologram projection advertisement, and sensing goal post system

A multimedia crossbar system for goal posts of different spots. The system includes a goal frame, a net, a rear net frame, a multimedia bar, and a transparent display screen.

Display device

A display device is disclosed. The display device includes a display panel, a module cover positioned at a rear of the display panel and coupled to the display panel, a plate positioned at a rear of the module cover, an adhesive member attached to at least a part of a front surface of the plate, a bracket positioned between the module cover and the plate and attached to the adhesive member, and a coupling unit positioned between the module cover and the bracket and fixing the module cover to the bracket..
Lg Electronics Inc.

Display device

A display device including a display panel including a plurality of pixels configured to display an image, and further including a light blocking member on the pixels to define a display area and a non-display area, the light blocking member having a curvature part, and a supporting leg connected to a first surface of the display panel to support the display panel, wherein the plurality of pixels include: a first pixel that does not overlap with the curvature part from a plan view, and a second pixel partial overlapping with the curvature part, wherein the first and second pixels are configured to display the image on a second surface of the display panel opposite to the first surface.. .
Samsung Display Co., Ltd.

Display device

A display device includes a display panel, a bezel, at least one flexible circuit board, and a rigid circuit board. The display panel includes a display surface.
Au Optronics Corporation

Autostereoscopic 3-dimensional display

The present disclosure relates to an autostereoscopic three-dimensional (3d) display in which the multi view structure is configured by using the lenticular lens. The autostereoscopic 3d display can include a display panel including a plurality of pixels, and an aperture area disposed at each pixel; a lens film disposed on a front surface of the display panel and including a plurality of lenticular lens, the lenticular lenses having a slanted axis and continuously arrayed along a lateral direction; a position detector measuring the distance of an observer from the display panel; a memory storing a plurality of view-maps; and a view-map selector selecting one of the view-maps stored in the memory in accordance with the distance of the observer from the display panel measured by the position detector..
Lg Display Co., Ltd.

Three dimensional image display

In one example, a method for displaying three dimensional images can include generating a three dimensional image. The method can also include detecting a field of view of a user based on a position and orientation of the head of the user.
Intel Corporation

Display apparatus and control method thereof

A display apparatus is provided. The display apparatus includes a display panel, a backlight unit configured to provide light to the display panel, and a processor configured to identify a plurality of areas in an image fame, calculate a motion value corresponding to each of the plurality of areas, and control a driving signal for a backlight driver based on one of the plurality of areas according to the calculated motion value..
Samsung Electronics Co., Ltd.

Display apparatus and control method thereof

A display apparatus and a control method thereof are provided. The method includes receiving image data, processing the image data, and dividing a display panel into a plurality of regions, synchronizing a scanning timing of the image data at which the processed image data is scanned in a first region among the plurality of regions with a backlight-on timing of the display panel, and outputting the processed image data in the display panel.
Samsung Electronics Co., Ltd.

Flexible display panel and flexible display device

A flexible display panel and a flexible display device are disclosed. Through disposing multiple additional supporting structures at at least one location of an upper location, a lower location and an internal location of the substrate and the packaging layer, a flat display surface for displaying a high quality picture, easily to be mounted on the wall and easily maintaining a status after bending are provided.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Organic light-emitting diode (oled), manufacturing method thereof and oled display panel

An organic light-emitting diode (oled), a manufacturing method thereof and an oled display panel. The oled includes a substrate, an anode and a cathode disposed on the substrate, a hole transport layer (htl) and an electron transport layer (etl) disposed between the anode and the cathode, and at least two emitting layers (emls) disposed between the htl and the etl; the at least two emls emit white light; and the oled further includes an electron blocking layer (ebl) disposed between the etl and the at least two emls.
Beijing Boe Optoelectronics Technology Co., Ltd.

Flexible display panel, manufacturing flexible display panel, and manufacturing flexible display panel

A method of manufacturing a flexible display panel includes forming a groove in a first area of a layered structure of the flexible display panel, and bending a portion of the first area including the groove from a plane of a second area of the layered structure. The second area extends from the first area.
Samsung Display Co., Ltd.

Method of manufacturing low temperature poly-silicon array substrate, array substrate, and display panel

The present disclosure proposes a method of manufacturing a low temperature poly-silicon array substrate, an array substrate and a display panel. The method includes: disposing a substrate, and forming a buffer layer on the substrate; depositing first gas mixture and doped ionized gas by using vapor deposition to form a doped amorphous silicon thin film on the buffer layer; depositing second gas mixture by using vapor deposition to dehydrogenate the amorphous silicon thin film; performing an annealing treatment to the amorphous silicon thin film being dehydrogenated to diffuse dopant ions so as to form a polysilicon layer; and patterning the polysilicon layer..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel based on flexible organic light-emitting diode, seamless splicing display device and manufacturing the same

The present invention provides a display panel based on flexible organic light-emitting diode (oled,) including a flexible substrate, an organic light-emitting layer and a thin-film packaging layer are arranged on the flexible substrate sequentially, a first splicing portion is formed on the first side of the flexible substrate by thinning process, a second splicing portion is formed on the second side of the flexible substrate by thinning process, a drive circuit and a control chip are arranged on a part of surface of the first splicing portion, the organic light-emitting layer extends to cover the second splicing portion. The present invention further provides a seamless splicing display device and a method for manufacturing the same..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, display device, input/output device, and data processing device

A novel display panel that is highly convenient or reliable is provided. The display panel includes a display region, and the display region includes a first group of pixels, a second group of pixels, a third group of pixels, a fourth group of pixels, a first scan line, a second scan line, a first signal line, and a second signal line.
Semiconductor Energy Laboratory Co., Ltd.

Polarizer, display device, and manufacturing display device

A polarizer, a display device, and a method of manufacturing the display device are disclosed. The display device includes a display panel, a touch screen, a connector, and a polarizer.
Lg Display Co., Ltd.

Display panel and overdriving circuit system thereof

The invention provides an overdriving circuit system of a display panel. The overdriving circuit system includes a detecting circuit, a timing controller and a storage device.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device and driving the same

A display device according to an embodiment includes a driving unit generating an nth primary gate voltage, an nth secondary gate voltage and a data voltage during a plurality of driving frames; and a display panel storing a threshold voltage using the nth primary gate voltage, the nth secondary gate voltage and the data voltage during the plurality of driving frames and displaying an image using a sum of the data voltage and the threshold voltage during a plurality of staying frames after the plurality of driving frames, wherein a sampling period for storing the threshold voltage of one of the plurality of driving frames is shorter than at least one sampling period of others of the plurality of driving frames.. .
Lg Display Co., Ltd.

Display driving circuit and liquid crystal display (lcd) panel thereof

The present invention provides a display driving circuit. The display driving circuit includes a conversion module, a selecting module and a frame control module.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Driving method and driving device of display panel

The present disclosure discloses a driving method and a driving device of a display panel. The driving method comprises: to detect the operating state of said display panel; to switch the bias current which is in said data line driving circuit according to said operating state of said display panel in order to make display brightness of said display panel be uniform.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Drive circuit, display device, and drive method

A drive circuit includes an output circuit provided in a display panel to output a gate-on voltage and a gate-off voltage to a plurality of gate lines. The plurality of gate lines include first to sixth gate lines sequentially disposed in a scanning direction.
Panasonic Liquid Crystal Display Co., Ltd.

Driving method and driver circuit for in-cell touch display panel

The invention provides a driving method and driver circuit for in-cell touch display panel. The method comprises: step 10: providing a goa circuit, comprising a plurality of cascade goa units; step 20: controlling the n-th stage goa unit to charge the n-th horizontal scan line of the touch display panel following a preset timing sequence; step 30: dividing goa units into first and second types of goa units, with each first type goa unit corresponding to a first horizontal scan line at which a next scanning starting after completing a tp scanning, and the remaining goa units as second type goa unit; step 40: the size of first type goa unit being greater than the circuit of second type goa unit to provide a greater thrust to corresponding scan line than second type goa unit.
Wuhan China Star Optoelectronics Technology Co., Ltd

Data independent charge sharing for display panel systems

A method including receiving information and a row of display data for display on a row of a display panel, sending the data to channels in accordance with the information, each channel supplying a portion of the row of display data to a column of pixels in the display panel using one a source driver, outputting, by a plurality of source drivers, the row of display data to the row of the display panel, and receiving a row completion indicator subsequent to the outputting. The method further includes determining, during a polarity period, a polarity state of a portion of the row of display data, identifying a group of source drivers, generating charge sharing enable signal(s) using the row completion indicator, and connecting outputs of source drivers in the identified group of source drivers together during the polarity period using the charge sharing enable signal(s)..
Parade Technologies, Ltd.

Display device

A display device includes a display panel including unit areas. Each of the unit areas includes pixels arranged in a matrix formation; and data lines (dls) connected to the pixels.
Samsung Display Co., Ltd.

Driving scan lines in display panel and driving device thereof

A driving method of scan lines in a display panel and a driving device thereof are described. The driving method of scan lines includes the steps of dividing a plurality of frames into a first frame set and a second frame set, and turning on the scan lines of each frame in the first frame set by using a forward scan direction and turning on the scan lines in the second frame set by a backward scan direction..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving method, liquid crystal display panel and electronic device

A driving method, a liquid crystal display panel, and an electronic device are described. The driving method is applicable to a liquid crystal display panel, the liquid crystal display panel including a plurality of first data lines and includes: grouping the plurality of first data lines into a plurality of sub-groups, each sub-group including a plurality of second data lines; determining a gray-scale value difference of data on each data line from a gray scale of a previous row to a gray scale of a next row, with respect to the plurality of second data lines of each sub-group; and selectively performing charge sharing with the plurality of second data lines in each sub-group, according to the determined gray-scale value difference..
Beijing Boe Display Technology Co., Ltd.

Half source driving liquid crystal display panel and liquid crystal display

The present disclosure proposes a hsd liquid crystal display panel. The hsd liquid crystal display panel includes a data line, a scan line, and pixel units.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Intelligent glass displays and methods of making and using same

A multi-layered intelligent display system includes a first lcd display panel; a second oled display panel; a smart panel disposed behind the second display panel; an led panel disposed between the second display panel and the smart panel; a sensor for detecting the ambient light behind the smart panel and activating the led panel if the ambient light is below a predetermined illuminance; a memory having programming instructions stored thereon; and a controller in communication with the first and second display panels, the smart panel, and the memory. The multi-layered intelligent glass display is operable in each of a display mode, a multilayer display mode, and a transparent mode..
Newtonoid Technologies, L.l.c.

Display panel

A display panel includes waveguides, wires and a pixel array. The pixel array includes a plurality of pixel units.
Au Optronics Corporation

Interlaced liquid crystal display panel and backlight used in a head mounted display

A liquid crystal display (lcd) device is driven in interlaced scan to accommodate for liquid crystal (lc) setting times without sacrificing brightness. The lcd device includes an lcd panel including a first group of (e.g., even) pixel lines and a second group (e.g., odd) pixel lines, a backlight disposed behind the lcd panel to emit light toward the even and odd pixel lines, a shift grating disposed between the lcd and the backlight, the shift grating configured to block the light from the backlight from reaching either the first group of pixel lines or the second group of pixel lines, and a controller.
Oculus Vr, Llc

Display driving the same

A display apparatus is provided. The display apparatus includes a display panel, a backlight, a sensor, and a processor configured to drive the backlight unit so as to provide the display panel with light.
Samsung Electronics Co., Ltd.

Multi-layer display device and driving the same

A multi-layer display device and a method for driving the same are disclosed, in which an image of a front display panel may be displayed without being affected by an image of a rear display panel, and an image of a rear display panel may be displayed without being affected by an image of a front display panel. The multi-layer display device comprises a first display panel; and a second display panel arranged on a rear surface of the first display panel.
Lg Display Co., Ltd.

Electroluminescent display and driving the same

An electroluminescent display and a method of driving the same are disclosed. The electroluminescent display includes a display panel including a plurality of pixels electrically connected to a plurality of data lines and a plurality of gate lines.
Lg Display Co., Ltd.

Organic light-emitting display device and driving the same

An organic light-emitting display device and a method of driving the same are disclosed. The organic light-emitting display device includes a display panel including sub-pixels, a power supply configured to output a voltage for driving the sub-pixels, a selective driver configured to generate a control signal to selectively drive a drive transistor of the sub-pixels between first and second driving schemes, wherein the drive transistor is driven in a saturation region in the first driving scheme, and is driven in a linear region in the second driving scheme, and a gamma change driver configured to change a gamma based on the driving scheme selected by the selective driver..
Lg Display Co., Ltd.

Display panel and display device

The present disclosure discloses a display panel and a display device. The display panel includes pixel circuits arranged in an array.
Wuhan Tianma Micro-electronics Co., Ltd.

Display panel and display unit

A display panel according to an embodiment of the technology is provided with a plurality of pixels. The pixels each include a light-emitting device and a pixel circuit.
Joled Inc.

Driver signal control circuit for display panel and display panel

A driver signal control circuit for a display panel is proposed. A timing controller is connected to an input terminal of a gate voltage shaping controller and a first fet.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Emission control apparatuses and methods for a display panel

Methods and apparatuses relating to controlling an emission of a display panel. In one embodiment, a display driver hardware circuit includes row selection logic to select a number of rows in an emission group of a display panel, wherein the number of rows is adjustable from a single row to a full panel of the display panel, column selection logic to select a number of columns in the emission group of the display panel, wherein the number of columns is adjustable from a single column to the full panel of the display panel, and emission logic to select a number of pulses per data frame to be displayed, wherein the number of pulses per data frame is adjustable from one to a plurality and a pulse length is adjustable from a continuous duty cycle to a non-continuous duty cycle..
Apple Inc.

Display panel and detecting cracks in display panel

A display panel includes: a substrate including a display area and a non-display area around the display area; a plurality of scan lines and a plurality of data lines crossing each other on the substrate at the display area; a plurality of pixels connected to the plurality of scan lines and the plurality of data lines; and a test circuit portion on the substrate at the non-display area, the test circuit portion connected to the plurality of data lines. The test circuit portion includes: a lighting test signal line which applies a lighting signal to each of the plurality of data lines; and a crack detection circuit line connected between the plurality of data lines and the lighting test signal line.
Samsung Display Co., Ltd.

Head mounted display and controlling the same

A head mounted display (hmd) may include: a sensor configured to measure a motion of the hmd; a controller configured to generate image data based on first sensing information measured by the sensing unit at a first time point; and a display device configured to frame-shift the generated image data, and output the frame-shifted image data to a display panel. The display device may frame-shift the image data using second sensing information measured by the sensor at a second time point after the first time point, and the second time point may correspond to a time point immediately before the controller outputs the image data to the display panel after generating the image data..
Lg Display Co., Ltd.

Content bumping in multi-layer display systems

A multi-layer display system may include a plurality of display panels/screens arranged in an overlapping manner, a backlight configured to provide light to the plurality of display screens, and a processing system. The processing system may be configured to: display content (e.g., button or text) on a first display screen of the plurality of display screens, detect an input (e.g., touch) proximate the content, and responsive to the input move the content so that it is displayed at least on a different display screen/panel such as a further rearward screen/panel and/or a further forward screen/panel.
Pure Depth Limited

Vehicular display device and display method in vehicular display device

A vehicular display device includes a display panel and an electronic control unit. The display panel includes a main multi-display area configured to display a first content, and a sub multi-display area configured to display a second content.
Toyota Jidosha Kabushiki Kaisha

Array substrate, display panel and display device

An array substrate, a display panel and a display device are disclosed. The array substrate includes a base substrate, and a bias voltage applying circuit and a plurality of semiconductor pressure sensors both disposed at a side of the base substrate.
Xiamen Tianma Micro-electronics Co., Ltd.

Display panel, pressure sensitive touch screen, and display device

A display panel, a pressure sensitive touch screen, and a display device are disclosed. Pressure sensitive touch structures are arranged between an array substrate and a counter substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.

Sensor substrate and sensing display panel having the same

A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area.
Samsung Display Co., Ltd.

Touch sensing system and driving the same

A touch sensing system and a method of driving the same are disclosed. The touch sensing system includes a touch screen integrated display panel provided with a plurality of touch sensors and a plurality of pixels, a timing controller time-dividing one display frame into a plurality of touch periods and a plurality of display periods, a microcontroller unit dividing a sensing mode of the plurality of touch sensors into a full scan mode and a local scan mode, and a touch integrated circuit (ic) sensing a finger touch input of the touch sensors through the touch periods in the full scan mode and time-division sensing a finger touch input and a pen touch input of the touch sensors through the touch periods in the local scan mode..
Lg Display Co., Ltd.

Liquid crystal display device with touch sensor and driving the same

Disclosed is a liquid crystal display device having a touch sensor and a method of driving the same, which relates to the technical field of liquid crystal display. The liquid crystal display device having a touch sensor is provided to solve the problem that a penetration rate of a display device in the prior art is decreased significantly.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

A display device, including: a display panel configured to display an image through a frontal surface thereof; and a window substrate disposed on the frontal surface of the display panel. The window substrate includes at least two sheets of base substrates.
Samsung Display Co., Ltd.

Flexible display device

The invention discloses a flexible display device including a fixed plate, a slidable plate, and a flexible display panel, wherein the slidable plate slides relative to the fixed plate with a bottom surface overlying the fixed plate; the flexible display panel disposed on the top surface of the slidable plate, wherein the flexible display panel includes a primary display section, and a secondary display section attached to the primary display section, wherein the secondary display section is foldable and retractable, wherein the primary display section is fastened to the top surface of the slidable plate; and wherein while the slidable plate slides relative to the fixed plate, the primary display section brings the retractable secondary display section between a folded position and an expanded position, and the fixed plate supports the primary display section and the secondary display section.. .
Tianma Micro-electronics Co., Ltd.

Display device

A display device in one embodiment includes a display panel configured to display an image in first and second display areas, a plurality of first gate lines corresponding to the first display area, and a plurality of second gate lines separated from the first gate lines and corresponding to the second display area. Accordingly, the distance between the first gate lines of the first display area and the second gate lines of the second display area is maximized to prevent static electricity from occurring between the electrodes, thereby increasing product yield..
Lg Display Co., Ltd.

Panel inspection circuit and liquid crystal display panel

A panel inspection circuit is provided and includes: multiple data signal lines; multiple testing switches; multiple testing lines including: a first testing line, a second testing line and a third testing line; and multiple control lines including a first control line, a second control line and a third control line; the first control line is used to turn on the testing switches which are connected to the first testing line; the second control line is used to turn on the testing switches which are connected to the second testing line; the third control line is used to turn on the testing switches which are connected to the third testing line.. .
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display panel

An lcd panel is provided, which includes a substrate, a polarizing sheet disposed on a surface of the substrate, and a device disposed on another surface of the substrate. The device forms a device area.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Transflective display panel and transflective display device

A transflective display panel and a transflective display device. The transflective display panel includes: a first substrate and a second substrate disposed opposite to each other, and blue phase liquid crystal disposed between the first substrate and the second substrate.
Boe Technology Group Co., Ltd.

Curved display device

A curved display device includes a display panel and members to curve the display panel in a first direction. The display panel includes a display substrate and a counter substrate.
Samsung Display Co., Ltd.

Liquid crystal display panel and liquid crystal display device

The present invention provides a liquid crystal display panel and a liquid crystal display device including data lines, scan lines, and pixel units disposed among the data lines and the scan lines. Each of the pixel units includes a plurality of red pixel units, a plurality of green pixel units, and a plurality of blue pixel units.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Curved monitor and curved display panel thereof

The disclosure discloses a curved display panel, the curved display panel includes a first curved substrate, a second curved substrate, a liquid crystal layer disposed between the first curved substrate and the second curved substrate, a first pixel element array disposed on the first curved substrate, a second pixel element array disposed on the second curved substrate. The first pixel element array at least includes a plurality of first pixel elements arranged linearly on the flattened first curved substrate, the second pixel element array at least includes a plurality of second pixel elements arranged linearly on the flattened second curved substrate correspondingly.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device and manufacturing the same

A display device and a method of manufacturing the same are provided. A display device includes: a light guide plate on a rear surface of a display panel, the light guide plate being configured to direct light toward the display panel, a reflector on a rear surface of the light guide plate, the reflector being configured to reflect light from a rear of the light guide plate toward a front surface of the light guide plate, a back cover on a rear surface of the reflector, and a light-emitting diode array coupled to an edge of the back cover, the light-emitting diode array including: a printed circuit board, and a plurality of light-emitting diodes at a side surface of an edge of the light guide plate, the plurality of light-emitting diodes being configured to generate light, the plurality of light emitting diodes being attached to the printed circuit board..
Lg Display Co., Ltd.

Display panel, touch display device, fabricating display panel

A display panel, a touch display device and a method for fabricating a display panel are disclosed. The display panel comprises a first substrate and a second substrate, the first substrate has a first periodic structure, the second substrate has a second periodic structure and is arranged on the first substrate.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Panel module and display apparatus having the same

A panel module including a display panel, a chips-on-film (cof) having a first end connected to an end portion of the display panel, and a cof cover configured to extend past the first end of the cof to block the first end of the cof, the cover having a front surface formed to be coplanar with a front surface of the display panel.. .
Samsung Electronics Co., Ltd.

Display apparatus

Disclosed herein is a display apparatus. The display apparatus includes a display panel, a display chassis configured to support the display panel, and a cover provided on a rear side of the display chassis.
Samsung Electronics Co., Ltd.

Liquid crystal display, liquid crystal display panel and manufacture method thereof

The disclosure discloses a liquid crystal display, a liquid crystal display panel and a manufacture method thereof. The manufacture method includes producing a first auxiliary base and a second auxiliary base respectively, aligning and assembling the first auxiliary base and the second auxiliary base to form a liquid crystal cell, attaching reinforcement bases on a top surface and a bottom surface of the liquid crystal cell.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Array substrate, liquid crystal display panel and manufacture liquid crystal display panel

The present invention discloses an array substrate, comprising a first flexible substrate, and the first flexible substrate comprises an integrally formed display region and a non display region around the display region, and a display circuit layer is formed on the display region, and a transmission circuit layer is formed on the non display region, and one end of the transmission circuit layer is electrically coupled to the display circuit layer, and the other end of the transmission circuit layer is employed to be electrically coupled to a control integration circuit. The electrical connection of the array substrate and the control integration circuit according to the present invention is reliable so that the liquid crystal panel utilizing the array substrate can normally display.
Wuhan China Star Optoelectronics Technology Co., L Td.

Display panel, producing the same and liquid crystal display screen

The present disclosure provides a display panel, a method for producing a display panel and a liquid crystal display screen and belongs to the field of display. The display panel includes: a first substrate and a second substrate assembled and opposed to each other; and a liquid crystal layer arranged between the first substrate and the second substrate, wherein a main photo spacer, a first subsidiary photo spacer and a second subsidiary photo spacer are arranged on a side of the first substrate facing towards the second substrate, and the main photo spacer has a height equal to a thickness of the liquid crystal layer, and the first subsidiary photo spacer has a height greater than a height of the second subsidiary photo spacer and less than or equal to thickness of the liquid crystal layer..
Ordos Yuansheng Optoelectronics Co., Ltd.

Liquid crystal display panel and liquid crystal display apparatus

The present application discloses a liquid crystal display panel and a liquid crystal display apparatus. The liquid crystal display panel includes a color filter substrate, and an array substrate, formed opposite and space apart from the color filter substrate, and a photo spacer disposed between the color filter substrate and the array substrate, a side of the array substrate toward the color filter substrate is set up a contact hole, a side of the color filter substrate toward the array substrate is disposed a projection, the height of the projection is larger than the height of the photo spacer, and the top of the projection is inserted into the contact hole..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Method of producing display panels

A producing method includes a sealing agent disposing process of preparing substrates one of which has thin film patterns thereon and disposing sealing agent portions on the one substrate to surround the thin film patterns, respectively, a bonding process of bonding the substrates via the sealing agent portions and forming a bonded substrate after the sealing agent disposing process, a cutting process of cutting the substrates being included in the bonded substrate and outside the sealing agent portions after the bonding process, and a grinding process of grinding collectively the substrates and the sealing agent portions of the bonded substrate along the outline after the cutting process such that overlapped portions of the substrates and the sealing agent portion are partially ground collectively and ground surfaces of the substrates and the sealing agent portion are aligned with each other.. .
Sharp Kabushiki Kaisha

Outdoor display apparatus

Disclosed is a display apparatus including a display panel on which an image is displayed. The outdoor display apparatus may include a light source module including a light source configured to generate light, and disposed behind the display panel, a rear chassis configured to support the light source module and disposed behind the light source module, a heat collection device supported by the rear chassis and including a heat collection part disposed to correspond to the light source module and a discharge part configured to discharge heat collected in the heat collection part and transferred to the discharge part, and a heat discharge device configured to discharge the heat discharged from the discharge part to an outside of the display apparatus..
Samsung Electronics Co., Ltd.

Vehicle display apparatus

A vehicle display apparatus includes an image display panel, a backlight, and a translucent plate. The image display panel displays an image in a display area.
Denso Corporation

Tianma Micro-electronics Co., Ltd.

. .

Power line structure, array substrate and display panel

A power line structure, an array substrate including the power line structure and a display panel are provided. The power line structure includes a conductive plate, the conductive plate includes a through hole disposing area, the through hole disposing area is provided with a plurality of via holes; in at least one sub-area of the through hole disposing area, a distribution density of the via holes increases along a direction of decreasing a current density in the conductive plate..
Boe Technology Group Co., Ltd.

Method of displaying three dimensional image and three dimensional display performing the method

A method of displaying a three-dimensional (“3d”) image, the method includes determining a shutter electrode of an unit part included in a shutter panel as a left-eye electrode and a right-eye electrode, the unit part including ‘n’ shutter electrodes (herein, n is a natural number), selectively driving the left-eye electrode and the right-eye electrode as an opening part based on an image displayed on a display panel to transmit light through the opening part, and providing light transmitted through the opening part with an observer's two eyes through a lens plate, the lens plate including a plurality of lenses.. .
Samsung Display Co., Ltd.

Display apparatus, vehicle having the same and controlling the same

A display apparatus configured for displaying different images at the same time, a vehicle having the same, and a method for controlling the same, may include a backlight device; and a display panel separate from the backlight device and configured to output an image using light of the backlight device, and the backlight device includes a first light source device configured to emit light; a second light source device separate from the first light source device, and a light guide plate disposed between the first light source device and the second light source device, and provided with a light guide portion configured to guide light in a first optical path when the light of the first light source device is incident and configured to guide light in a second optical path when the light of the second light source device is incident.. .
Kia Motors Corporation

Display panel and display device having the same

A display panel and display device having the same are disclosed. In one aspect, the display panel includes a first substrate including a display region configured to display images and a non-display region surrounding the display region.
Samsung Display Co., Ltd.

Gate driving circuit, driving method thereof, display panel and display device

Embodiments of this disclosure provide a gate driving circuit, a driving method thereof, a display panel and a display device. The gate driving circuit comprises: a corner cutting circuit and a scanning circuit.
Boe Technology Group Co., Ltd.

Flexible display panel, fabrication method, and flexible display apparatus

.. .

Photosensitive element, display panel, display device and x-ray imaging device

The embodiments of the invention provide a photosensitive element, a display panel, a display device, and an x-ray imaging device. The photosensitive element includes a first top gate type thin film transistor as a control switch and a second top gate type thin film transistor serving as a photosensitive unit.
Beijing Boe Optoelectronics Technology Co., Ltd.

Thin film transistor and manufacturing method thereof, liquid crystal display panel

The disclosure discloses a thin film transistor and a manufacturing method thereof, a liquid crystal display panel, a transition pattern is disposed between a doping pattern and a source electrode pattern, the transition pattern covers sidewalls of the source electrode pattern and the drain electrode pattern respectively to insulate an active pattern and the sidewalls of the source electrode pattern and the drain electrode pattern in direct contact, so as to reduce leakage current of a tft. Moreover, two sides of the transition pattern adjacent to the active pattern are covered by the doping pattern, which can reduce contact impendence of the active pattern and the source electrode pattern as well as the drain electrode pattern, so as to prevent the problem of insufficient charge of the tft..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Image capturing apparatus

An image capturing apparatus including a sensor, an organic light emitting diode (oled) display panel, and a collimator is provided. The oled display panel is disposed on an image capturing side of the sensor.
Gingy Technology Inc.

Array substrate, display panel, and display device

An array substrate comprising: a plurality of scanning lines (g) arranged in a first direction; a plurality of data lines (s) arranged in a second direction, wherein said scanning lines (g) and said data lines (s) intersect and insulate, a plurality of defined array areas intersected by said scanning lines (g) and by said data lines (s) are a plurality of sub-pixels, wherein the sub-pixel corresponding to the data line is a sub-pixel column, and the sub-pixel corresponding to the scanning line is a sub-pixel row; and a plurality of data lines (s) are divided into a plurality of data line groups 10 arranged in the second direction, wherein each data line group 10 comprises six data line pairs, and data lines in one data line pair connect each other; there are at least four data line pairs corresponding to the same color sub-pixel column in one said data line group, and said sub-pixels comprise at least three colors.. .
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Thin film transistor and manufacturing method thereof, array substrate, and display panel

A thin film transistor comprises an active layer; a light-protection layer disposed above the active layer and/or disposed beneath the active layer, the light-protection layer being configured to absorb light having a predetermined wavelength. By providing a light-protection layer above the active layer, light incident onto the channel region from top of the thin film transistor can be absorbed, while by providing a light-protection layer under the active layer, light incident onto the channel region from bottom of the thin film transistor can be absorbed, thereby effectively avoiding influence of light on the active layer of the channel region and ensuring a relatively strong light stability of the driving transistor in the thin film transistor.
Boe Technology Group Co., Ltd.

Semiconductor device, display panel, and electronic device

Objects are to provide a semiconductor device with a novel structure, to provide a semiconductor device with high resistance to noise, to provide a semiconductor device with a small chip area, and to provide a semiconductor device with low power consumption. In a memory cell included in a frame memory, a transistor containing an oxide semiconductor and a transistor containing silicon are used in combination to retain charge, whereby data is retained.
Semiconductor Energy Laboratory Co., Ltd.

Display panel

A display panel includes a shift register and an active terminator. The shift register has a drive circuit coupled to one end of a gate line.
Innolux Corporation

Gate driver and display device including the same

Disclosed herein is a gate driver. The gate driver included a plurality of stages.
Lg Display Co., Ltd.

Tft and manufacturing method thereof, array substrate, display panel and diving method, display device

The present disclosure discloses a tft and a manufacturing method thereof, an array substrate, a display panel and a driving method thereof, and a display device, which relates to the field of display technology, and is provided for solving a problem of a larger overall power consumption of the display device. The tft comprises a substrate; a first gate, a bottom gate dielectric layer and an insulating layer sequentially stacked on the substrate; a source and a drain arranged on the insulating layer; and a top gate dielectric layer, a second gate and a passivation layer sequentially stacked on the source, the drain and the insulating layer, wherein the first gate or the second gate is a photosensitive material gate.
Beijing Boe Display Technology Co., Ltd.

Shift register, gate driving circuit and display panel

A shift register, a gate driving circuit and a display panel. The shift register includes an input circuit, an output circuit, a storage circuit, an output pull-down circuit, a pull-up circuit of a pull-down node, a pull-down circuit of the pull-down node, and a first pull-down circuit of a pull-up node.
Boe Technology Group Co., Ltd.

Power control system and display panel having the same

The invention provides a display panel and a power control system of a drive circuit of the display panel. The power control system includes a timer controller, a power manager, and a drive circuit.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display driving circuit, driving method thereof, and display device

The present application includes a display driving circuit, driving method thereof, and display device. A voltage detection circuit is added to an existing display drive circuit, and the voltage detection circuit determines, according to a standard reference voltage signal outputted by a logic circuit, whether a reference voltage signal outputted by a power supply management circuit is abnormal.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device and image control display device

The present invention controls images displayed on a high-definition panel without damaging gate drivers and related components. The liquid crystal display panel (10) includes: gate lines (41 to 44) provided independently for each area; and gate drivers (31a to 34a and 31b to 34b) provided independently for each area.
Sharp Kabushiki Kaisha

Display apparatus and driving method thereof

A display apparatus is provided, the display apparatus includes a display panel, a backlight unit comprising a light source which irradiates a light to the display panel, a storage which stores a gamma curve indicating relationship between a gray level of an input signal and a luminance of an output signal, and a processor configured to control the backlight unit to decrease a brightness of the light provided to the display panel based on a difference between a first output luminance value which is a maximum luminance value of the display panel and a second output luminance value of the input signal, in which the second output luminance value may be an output luminance value corresponding to the maximum gray level value of the input signal in the gamma curve.. .
Samsung Electronics Co., Ltd.

Display device and driving method thereof

A driving method of a display panel is provided. A driving method of a display panel including: dividing a plurality of pixels disposed on the display panel into a plurality of pixel groups, each of the pixel groups including even number pixels arranged in matrix; calculating a display hue of each of the pixel groups according to an image input signal; obtaining a gray scale lookup table according to a hue range containing the display hue, a gray scale value of each blue sub-pixel corresponding to two pair of target gray scale values in the gray scale lookup table; obtaining the two pair of the target gray scale values in the gray scale lookup table according to an average gray scale value of blue sub-pixel of each of the pixel groups; obtaining two pair of corresponding driving voltages according to the two pair of the target gray scale values of each of the pixel groups; and driving the blue sub-pixel of the corresponding pixel group according to the two pair of corresponding driving voltages..
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Global light compensation in a variety of displays

A non-uniform illumination pattern is determined with a display panel of a display device. The non-uniform illumination pattern comprises different values of the one or more illumination properties in first and second spatial regions of the display panel.
Dolby Laboratories Licensing Corporation

Display device

The present disclosure provides a display device. The display device may comprise a display panel including a plurality of pixels, a reference current source providing a reference current, and a source drive ic including sensing units for sampling a signal input from the pixel through a sensing line and an adc connected to the sensing units and obtaining sensing data related to a driving of the pixel.
Lg Display Co., Ltd.

Electroluminescent display and compensating for electrical characteristics of electroluminescent display

An electroluminescent display device and a method of compensating for electrical characteristics of the electroluminescent display device are disclosed. The electroluminescent display includes a storage memory storing an average current-voltage expression of a display panel and a current value for each pixel, a parameter calculation unit calculating an offset and a gain for each pixel for causing current characteristics for each pixel based on the current value for each pixel to coincide with average current characteristics based on the average current-voltage expression, and a data correction unit correcting input image data to be written to each pixel based on the offset and the gain for each pixel.
Lg Display Co., Ltd.

Display device and driving method thereof

A display device includes a display panel on which a plurality of pixels connected to data lines, reference lines, and gate lines are arranged, each pixel having an organic light emitting diode (oled) and a driving thin film transistor (tft); a data drive circuit to supply a data voltage to the data lines and a reference voltage to the reference lines; a gate drive circuit to generate a scan signal and a sensing signal and to supply the scan signal and the sensing signal to the gate lines, the scan signal being synchronized with the data voltage and the sensing signal being synchronized with the reference voltage; and a timing controller to divide one frame into a programming time, an emission time, and a non-emission time, and to control an emission duty by variably controlling the programming time based on an analysis of input image data.. .
Lg Display Co., Ltd.

Light emitting display device and driving the same

An organic light emitting display device can include a display panel that expresses brightness based on a driving current corresponding to a data voltage, a power source unit that supplies power to the display panel, and a controller configured that outputs a mode control signal for determining a normal mode and a standby mode, drives the display panel to display a first frame for a first time period in the normal mode based on the mode control signal, and drives the display panel to display a second frame for a second time period that is longer than the first time period in the standby mode based on the mode control signal, in which the power source unit supplies a compensation voltage to at least one pixel during the standby mode for compensating a change in the data voltage in the pixel.. .
Lg Display Co., Ltd.

Organic light-emitting display device and driving the same

An organic light-emitting display device can include a display panel that expresses luminance based on a driving current corresponding to a data voltage and a first power; a control circuit that outputs a first mode control signal for a normal mode and a second mode control signal for a standby mode for lower luminance; and a power source that supplies the first power at a first voltage level, in response to receiving the first mode control signal, and supplies the first power at a second voltage level that is lower than the first voltage level, in response to receiving the second mode control signal.. .
Lg Display Co., Ltd.

Organic light-emitting display panel and organic light-emitting display device

In an organic light-emitting display panel and an organic light-emitting display device, lighting lines arranged in the organic light-emitting display panel to be used for lighting inspection are connected to portions of power lines arranged in the organic light-emitting display panel, in which a voltage drop occurs. In a display driving period, a voltage the same as a voltage applied to the power lines is applied to the lighting lines.
Lg Display Co., Ltd.

Display panel and overcurrent protection circuit of gate driver on array circuit for display panel

The present disclosure proposes an overcurrent orotection circuit of the goa circuit. A voltage signal from a control signal source of the goa circuit is converted into a current signal, and then the current signal is amplified.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Modular display panel

In one embodiment, modular light emitting diode (led) display panel includes a plurality of leds is attached to a printed circuit board. A power supply is coupled to the plurality of leds and configured to receive direct current (dc) power.
Ultravision Technologies, Llc

A palmprint recognition circuit based on ltps technology, a palmprint recognition method and a display screen

The disclosure provides a palmprint recognition circuit based on a ltps technology, a palmprint recognition method and a display screen. The palmprint recognition circuit comprises an optical signal collecting unit, configured to collect an optical signal indicating a palmprint information and convert the collected optical signal into a current signal; a current signal amplifying unit, configured to amplify the converted current signal; and a current signal detecting unit, and configured to detect an intensity of the amplified current signal which indicates a ridge line or a valley line of the palmprint in the palmprint information.
Beijing Boe Optoelectronics Technology Co., Ltd,

Display device, display panel, fingerprint-sensing method, and circuit for sensing fingerprint

The present disclosure relates to a display device, a display panel, a fingerprint-sensing method, and a circuit for sensing a fingerprint. More particularly, the display device, the display panel, the fingerprint-sensing method, and the circuit for sensing a fingerprint may receive a signal from a data line electrically connected to a pixel electrode through a switching transistor and may detect fingerprint information after a driving voltage is applied to the pixel electrode disposed in a pixel area, thereby detecting a fingerprint without including a separate fingerprint sensor outside a display panel..
Lg Display Co., Ltd.

Integrated touch control display panel and touch display device

The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a display region and a peripheral circuit region located on at least one side of the display region.
Tianma Micro-electronics Co., Ltd.

Integrated touch control display panel and touch display device

The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a display region and a peripheral circuit region located on at least one side of the display region.
Tianma Micro-electronics Co., Ltd.

Integrated touch control display panel and touch display device

The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a display region and a peripheral circuit region located on at least one side of the display region.
Tianma Micro-electronics Co., Ltd.

Display panel and display device including the same

A display panel includes a base layer, a circuit layer, and a pixel layer. The base layer includes a plurality of light emitting areas, and a plurality of transmitting areas to transmit light incident thereto.
Samsung Display Co., Ltd.

Display panel and display device

A display panel and a display device are disclosed. The display panel includes at least one notch which includes a protrusion structure.
Xiamen Tianma Micro-electronics Co., Ltd.

Touch sensor and touch display panel

A touch sensor and a touch display panel, including a plurality of first electrodes and second electrodes respectively extending in a first direction and a second direction, the first electrode is insulated from and intersects with the second electrode, a first leading wire connected with first electrode connects the first electrode to bonding pin, a second leading wire connected with second electrode connects the second electrode to bonding pin, the first electrode and first leading wire are respectively disposed in the first and second conductive layer, the first electrode is connected to first leading wire via an insulation layer through hole disposed between the first and second conductive layer, the first electrode and the first leading wire are disposed in different layers, the first leading wire and the second leading wire are led out from a side of the touch detection area close to the bonding pin.. .
Shanghai Tianma Micro-electronics Co., Ltd.

Display panel and thin film transistor array substrate

A liquid crystal display panel and a thin film transistor array substrate are provided. The thin film transistor array substrate includes a pixel area and a fan-out area.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Dismantling device for liquid crystal display

A device for dismantling a liquid crystal display includes a carrier platform, a dismantling bracket, a dividing piece and a driving component; the carrier platform includes a carrying surface for supporting the liquid crystal display to be dismantled thereon, and the liquid crystal display to be dismantled includes a display panel and a backlight unit bonded to each other; the dividing piece is located above the carrier platform and mounted onto the dismantling bracket; the dividing piece is capable of being driven by the driving component so as to move in a first direction and into a slit between the display panel and the backlight unit; and the first direction intersects with an extending direction of the dividing piece. The dismantling device for liquid crystal display can solve the problem that the display panel and the backlight unit are difficult to be dismantled..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display panel, display apparatus and laminate

An example display panel, comprises: a display plate having a plurality of display elements; an adhesive layer laminated on the display plate; a polarizing plate laminated on the display plate through the adhesive layer; and a hydrophilic material layer laminated between the display plate and the adhesive layer.. .
Sakai Display Products Corporation

Display device including cover with aperture in side wall thereof

A display device is provided. The display device includes a display panel and an upper container in which the display panel is disposed.
Samsung Display Co. Ltd.

Display apparatus and manufacturing the same

A display apparatus includes a display panel including a lower base substrate and a connecting portion disposed on the lower base substrate, a flexible circuit board attached on a side surface of the display panel, and including a base film and a conductive pattern disposed on the base film, a conductive paste part disposed between the side surface of the display panel and the flexible circuit board, a first anisotropic conductive film (acf) film disposed between the side surface of the display panel and the conductive paste part, and a second acf film disposed between the conductive paste part and the flexible circuit board. The connecting portion is exposed at the side surface of the display panel, and the first acf film directly makes contact with the connecting portion..
Samsung Display Co., Ltd.

Display module and display device

The present disclosure provides a display panel and a backlight module opposite to the display panel. A circuit board is arranged at a first edge of the display panel, the circuit board is folded to extend from a first surface of the display panel away from the backlight module to a second surface of the backlight module away from the display panel, and at least one folding portion is arranged at a portion of the circuit board between the display panel and the backlight module.
Hefei Boe Optoelectronics Technology Co., Ltd.

Pixel structure, display panel and operation method thereof

A pixel structure including an element region and a viewing angle adjustment region is provided. The pixel structure includes a scan line, a first data line, a second data line, a first active element, a second active element, a planarization layer, and a reflective electrode.
Acer Incorporated

Splitter and stereoscopic display panel

The present application discloses a splitter and a stereoscopic display panel. The splitter is applied to a stereoscopic display panel, the splitter including a plurality of light shielding regions and a plurality of light transmitting region; the plurality of the light shielding regions is extending in the same direction, and the plurality of light shielding region are disposed in intervals, the light shielding region is jagged the and the space between the two adjacent light shielding region is defined as the light transmitting region.
Wuhan China Star Optoelectronics Technology Co., L Td.

Display apparatus

A display apparatus includes: a display panel; a light guide plate disposed behind the display panel; a printed circuit board; a heat radiator disposed on the printed circuit board and configured to radiate heat; and a plurality of light source packages disposed on the printed circuit board and configured to supply light to the light guide plate, each light source package of the plurality of light source packages including: a light source configured to generate the light; a light converter configured to convert properties of the light generated by the light source, and a package housing in which the light source is installed, the package housing being disposed on the printed circuit board and in contact with the light converter to transfer heat from the light converter to the heat radiator.. .
Samsung Electronics Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes: a liquid crystal display panel; a light guide plate having adjacent first and second light incidence surfaces below the liquid crystal display panel; a reflection plate disposed under the light guide plate; and first and second light-emitting diodes (leds) facing the first and second light incidence surfaces, respectively, wherein the light guide plate comprises: a first prism pattern configured on a lower surface of the light guide plate and extending in a first direction parallel to the first light incidence surface; and a second prism pattern configured on an upper surface of the light guide plate and extending in a second direction parallel to the second light incidence surface.. .
Lg Display Co., Ltd.

Display device

A display device includes a display panel; at least one light source package configured to emit light; and a light guide plate configured to receive the light emitted by the light source package and guide the light toward the display panel, wherein the at least one light source package includes: a light source configured to emit the light; a light converter disposed between the light source and the light guide plate, and configured to convert one or more properties of the light emitted by the light source; and a package housing in which the light source is disposed and including one side with an opening in which the light converter is disposed, the package housing including a unit support surface configured to support a side surface of the light converter.. .
Samsung Electronics Co., Ltd.

Backlight unit, display panel and display device

A backlight unit, a display panel and a display device are provided. The backlight unit includes a plurality of fixed supports (4) and a back plate (1) provided with a receiving space.
Beijing Boe Chatani Electronics Co., Ltd.

Measurement of display characteristics of electronic display panel using optical tapers

An apparatus for measuring characteristics of an electronic display panel includes an array of optical elements. Each optical element has a first surface and a second surface.
Oculus Vr, Llc

Display apparatus

The display apparatus includes a display panel and a stand configured to support the display panel. The stand includes a fastening unit fastened to a lower end of a rear surface of the display panel; a first stand unit including a first base plate; a plurality of rollers provided on the first base plate, and an inner stand, the inner stand extending vertically from the first base plate at an upper portion of the first base plate and coupled to the fastening unit; and a second stand unit including a second base plate provided with a plurality of support portions and an outer stand, the outer stand extending vertically from the second base plate at an upper portion of the second base plate and being movable in a vertical direction to accommodate the inner stand..
Samsung Electronics Co., Ltd.

Liquid crystal medium mixture and liquid crystal display panel

The invention provides a liquid crystal medium mixture including a liquid crystal material and at least one kind of polymerizable monomer capable of undergoing polymerization reaction under ultraviolet light irradiation. Under an irradiation of a first ultraviolet light, the polymerizable monomer forms a partition in the liquid crystal display panel by polymerization reaction and thereby restricts a flow of the liquid crystal material.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Substrate delivery device and delivery method thereof

A substrate delivery device and a delivery method thereof are described for improving the substrate delivery efficiency, reducing abrasion in substrate delivery, and improving manufacturing efficiency of a display panel. The substrate delivery device comprises a reciprocating aligning mechanism and a screen pickup mechanism.
Beijing Boe Display Technology Co., Ltd.

Machine tool

A machine tool is configured so that a working area in which a workpiece is worked using a tool can be monitored, and includes a cover that is provided to cover the working area, and isolates the inside of the machine tool that includes the working area from the outside, at least one camera that is provided to the inner side of the cover, and captures the inside of the machine tool, and a touch panel that is provided to the cover, wherein the touch panel includes a display panel and an input operation panel, and the display panel displays an image of the inside of the machine tool that has been captured by the at least one camera.. .
Nakamura-tome Precision Industry Co., Ltd.

Portable gift wrap roll display

A portable display supports gift wrap rolls, and optional accessories, such as ribbon bows and/or adhesive tape dispensers. The wrapping paper roll displays disclose stash the rolls vertically as in a first embodiment, as well as to stack in the rolls horizontally in a further embodiment.

Display device

There is disclosed a display device comprising a display unit comprising a display panel; an av box configured to form an electric control unit; and a first cable configured to electrically connect the display unit with the av box, wherein the display unit comprises a source pcb provided in an upper end of a rear surface of the display panel; a second cable configured to connect the upper end of the rear surface of the display panel with an upper end of the source pcb; an interface board provided in a lower end of the source pcb and electrically connected with the source pcb; a third cable configured to connect one side of the interface board with the source pcb; and a module cover configured to cover the rear surface of the display panel, and the first cable is configured to connect the other side of the interface board with the av box.. .
Lg Electronics Inc.

Flexible display module bonding method

A bonding method of a flexible display module is provided. The flexible display module includes a flexible display panel having a first bonding area and an integrated driving circuit having a second bonding area.
Shenzhen Royole Technologies Co. Ltd.

Organic light-emitting device and display panel

An organic light-emitting device and a display panel are disclosed. The device includes a substrate layer, a first electrode layer, a light-emitting layer, a second electrode layer which are stacked; and a barrier layer disposed between the first electrode layer and the light-emitting layer, or disposed between the second electrode layer and the light-emitting layer, wherein, the barrier layer includes a light-emitting host material, a triplet energy level t1 of the light-emitting host material ≥2.5 ev.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Oled display panel and manufacture method thereof

The present invention discloses an oled display panel, comprising a substrate; a photochromic layer, being formed at one side of the substrate, and comprising photochromic material which changes from transparent to opaque under excitation of light; a transparent anode, formed at the other side of the substrate; an emission layer, formed at one side of the transparent anode away from the substrate, and employed to emit light, and the light comprises a wavelength employed to excite the photochromic material; and a semitransparent cathode, formed at one side of the emission layer away from the transparent anode. The oled display panel of the present invention has the longer micro cavity total optical distance.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Organic light-emitting diode, display panel and display device

The application discloses an organic light-emitting diode for a display panel. The organic light-emitting diode includes an anode, a cathode, at least two emitting layers arranged between the anode and the cathode, and a charge generation layer arranged between every two adjacent emitting layers, wherein the charge generation layer includes a first layer unit and a second layer unit which are arranged in sequence, the first layer unit includes a hole injection material and a p-type semiconductor material doped in the hole injection material, and the second layer unit includes an electron transport material and ytterbium doped in the electron transport material, wherein a volume concentration of ytterbium doped in the electron transport material ranges from 1% to 5%..
Shanghai Tianma Am-oled Co., Ltd.

Method for manufacturing display panel, display panel and display device

The present disclosure relates to a method for manufacturing a display panel, a display panel and a display device. There is provided a method for manufacturing a display panel, comprising: forming a first metal layer on a substrate; forming a second metal layer on the first metal layer; oxidizing a portion of the second metal layer to form an oxide extending to a surface of the first metal layer; removing the oxide to expose the surface of the first metal layer; and forming a conductive layer on the exposed surface of the first metal layer..
Ordos Yuansheng Optoelectronics Co., Ltd.

Array substrate, display panel and display device

An array substrate, a display panel and a display device, including at least two gate lines in a display area, a gate driving circuit and at least two gate fan-out lines in a non-display are described. One end of each of the gate fan-out lines are electrically connected with one signal output of the gate driving circuit and the other end of each of the gate fan-out lines are electrically connected with the gate lines.
Xiamen Tianma Micro-electronics Co., Ltd.

Array substrate, display panel and display device

There are provided an array substrate, a display panel and a display device. The array substrate includes a display area and a non-display area.
Beijing Boe Optoelectronics Technology Co., Ltd.

Cmos gate drive on array (goa) circuit structure and liquid crystal display panel

A complementary metal-oxide-semiconductor (cmos) gate driver on array (goa) circuit includes a plurality of cascaded goa units, where each of the goa units comprises a forward-rearward control module, a signal-latch module, a signal-process module, and a signal-buffer module. A waveform of a scan-line driving signal outputted has two falling edges, to prevent un-uniformity of a liquid crystal panel display by decreasing high-shift voltage value of the pixel electrodes caused by the voltage coupling while charging pixel electrodes..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel and angle-cutting circuit

The present application discloses a display panel and an angle-cutting circuit. The angle-cutting circuit includes the angle-cutting chip, the comparison module and the adjustment module, the adjustment module is coupled to the angle-cutting chip and the comparison module; the output terminal of the angle-cutting chip is used to output the angle-cutting voltage, the first input terminal of the comparison module is coupled to the output terminal of the angle-cutting chip to obtain the first voltage; the first voltage is compared to the preset threshold voltage in the comparison module, when the first voltage is less than the threshold voltage, a control signal is generated from the comparison module, and the lower limit value of the angle-cutting voltage is raised by the adjustment module according to the control signal.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, displayer and driving method

The present invention discloses a display panel, a displayer and the drive method thereof, the display panel comprising a cell substrate and an array substrate. The array substrate comprises a plurality of gate lines and a plurality of data lines, wherein, a sub-pixel unit is defined by an i-th line gate line, an (i+1)-th line gate line, a j-th column data line and a j+1-th column data line, wherein, i and j are both natural number.
Boe Technology Group Co., Ltd.

Driving device of liquid crystal display panel

A driving device of a liquid crystal display panel, including: a data driver, wherein the data driver includes a temperature detection module, and the data driver outputs a feedback signal according to the detected temperature; and a timing controller to provide a polarity control signal to the data driver, wherein the timing controller receives the feedback signal, and controls the polarity inversion manner indicated by the polarity control signal according to the received feedback signal. The driving device of the liquid crystal display panel adjusts a period of the polarity control signal provided to the data controller by the timing controller according to the feedback signal transmitted to the timing controller by the data driver, so as to control the polarity inversion manner indicated by the polarity control signal, thereby improving display quality of the liquid crystal display panel prominently, and reducing production cost effectively..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving apparatus and method

An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping circuit and a mura compensation circuit.
Novatek Microelectronics Corp.

Gate driving circuit, display panel and display apparatus having the same, and driving method thereof

The present application discloses a gate driver on array (goa) circuit including a first goa circuit; a second goa circuit; and a voltage transmitting circuit configured to transmit an output voltage from the first goa circuit to the second goa circuit as an input voltage for the second goa circuit; the output voltage from the first goa circuit and the input voltage for the second goa circuit having a substantially the same voltage level. An input port of the voltage transmitting circuit is connected to an output port of the first goa circuit and configured to receive the output voltage from the first goa circuit; and an output port of the voltage transmitting circuit is connected to an input port of the second goa circuit and configured to output a forwarded voltage to the second goa circuit as the input voltage for the second goa circuit..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Driving display panel and driving device

A driving method for a display panel and a driving device are disclosed. The method includes: detecting that if a current data frame satisfies a preset switching condition of switching a first polarity mode to a second polarity mode; if the current data frame satisfies a preset switching condition, obtaining a polarity input signal corresponding to a previous data frame; obtaining a data compensation value corresponding to each sub-pixel according to the polarity input signal and a position of each sub-pixel of the current data frame; under the second polarity mode, after superimposing a value of each sub-pixel of the current data frame and the data compensation value corresponding to each sub-pixel, outputting to a display panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Pixel circuit, driving the same, display panel and display device

The disclosure discloses a pixel circuit, a method for driving the same, a display panel and a display device, which utilize a first initialization module, a data writing module, a threshold compensation module. Besides, since the pixel circuit is further provided with a second initialization module and the second initialization module is configured to enable a signal of a first voltage terminal to flow through the driving transistor before a light emitting device emits light, after the pixel circuit displays a low-grayscale image and before the pixel circuit displays a high-grayscale image, a large current is enabled to flow through the driving transistor to compensate for a threshold voltage hysteresis effect of the driving transistor, thereby improving the problem that the brightness of a first frame is low after an existing pixel circuit has switched from displaying a low-grayscale image to displaying a high-grayscale image..
Shanghai Tianma Micro-electronics Co., Ltd.

Liquid crystal display apparatus

According to one embodiment, a liquid crystal display apparatus includes an image sensor configured to output an image signal when the image sensor is driven in a first mode and a second mode, and a display device configured to display an image on a display panel based on the image signal. The image sensor is configured to output an image signal every first exposure time when the image sensor is driven in the first mode, and to output an image signal every second exposure time when the image sensor is driven in the second mode.
Japan Display Inc.

Pixel circuit, display panel and drive a pixel circuit

Disclosed are a pixel circuit, a display panel and a drive method for a pixel circuit. The pixel circuit comprises: a light-emitting element, configured for emitting light in response to a drive current; a drive transistor, configured for providing the drive current to the light-emitting element; a data write device, configured for writing a data signal to a gate electrode of the drive transistor; a hold device, electrically connected with the gate electrode of the drive transistor and configured for holding a voltage on the gate electrode of the drive transistor in a light-emitting stage; and a control device, electrically connected with the gate electrode of the drive transistor and configured for controlling the drive transistor to operate in a full cut-off region in a cut-off stage, wherein, the cut-off stage precedes the light-emitting stage..
Shanghai Tianma Am-oled Co., Ltd.

Display panel and display device

Provided are a display panel and a display device, where a display area of the display panel includes a first display area and a second display area, each of the first display area and the second display area includes a plurality of pixels arranged in an array, and the quantity of pixels in at least one row of pixels in the first display area is less than the quantity of pixels in any row of pixels in the second display area. The display panel further includes a gate driving circuit and a plurality of scan signal lines, and at least one of the scan signal lines provides a scan signal for a row of the pixels.
Wuhan Tianma Micro-electronics Co.,ltd.

Oled display panel, driving the same and display device

The present disclosure discloses an oled display panel, a method for driving the same and a display device. A high-potential voltage and a low-potential voltage are supplied to each shift register unit through a power supply, respectively.
Shanghai Tianma Am-oled Co.,ltd

Display device and electronic device having the same

A display device includes a display panel including a first pixel, a second pixel, and a third pixel, a scan driver configure to provide a scan signal to the first through the third pixels, a data driver which provides a data signal to the first through the third pixels, a reference voltage generator which provides a first reference voltage that compensates a degradation of a first driving transistor, a second reference voltage that compensates a degradation of a second driving transistor, and a third reference voltage that compensates a degradation of a third driving transistor, and a timing controller which generates a control signal that controls the scan driver, the data driver, and the reference voltage generator.. .
Samsung Display Co., Ltd.

Pixel circuit, drive method, array substrate, display panel and display device

A pixel circuit is disclosed, which includes a charging module, a storage module, an adjusting module, a data-in module, a drive module, and a light-emitting device. A first end of the charging module is configured to receive a first voltage signal, a second end of the charging module is coupled to a first end of the light-emitting device, and a third end of the charging module is coupled to a first end of the memory module, a second end of the light-emitting device and a first end of the drive module.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Bilateral driving device and tablet display

The present application discloses a bilateral driving device and a tablet display. The bilateral driving device includes a first source driver, a second source driver and at least two driving signal lines connected to the first source driver, a second source driver, wherein the connection of the middle site of the at least two driving signal lines is not parallel to the specific edge of the display panel.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Image processing method, apparatus, and display device

Disclosed are an image processing method, apparatus, system and a display device, which can be allowed to perform correction processing on the grayscale of each of the pixels, without any limitation on the shape of the display panel, and have relatively high flexibility. In addition, because the pre-created correction data table has the pixel position, the marker and the correction data contained herein, the correction data are correction data integrated from displaying correction data and edge correction data if the pixel position belongs to the preset edge portion and the correction data are the displaying correction data if the pixel position is other than that belonging to the edge portion, the displaying correction data and the correction data integrated from the displaying correction data and the edge correction data are contained in the correction data table, so that the logic resource occupied in the system can be effectively reduced..
Shanghai Tianma Am-oled Co., Ltd.

Display device and driving display device

A display device includes: an image display panel having a display area; a light source device configured to illuminate the image display panel with light sources; and a controller configured to control a lighting amount of each light source. The display area includes segment areas each illuminated by one or more of the light sources.
Japan Display Inc.

Driving display panel

A driving method of a display panel including: providing a display panel including multiple data lines and pixel unit groups arranged in an array, each pixel unit group being divided into a first sub-pixel unit group and a second sub-pixel unit group alternately arranged along column direction, the first and the second sub-pixel unit groups each including multiple sub-pixels; in a same frame of image, the data lines scanning the first sub-pixel unit groups of the pixel unit groups; and driving signals on the data lines being performed with one time level switching and then the data lines scanning the second sub-pixel unit groups of the pixel unit groups. In the driving method of the invention, the level switching times of the driving signal on each data line is significantly decreased, the power consumption for driving the display panel can be reduced and display performance can be enhanced..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Array substrate and manufacturing method thereof, display panel and display device

An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate includes: a base substrate; a gate line and a data line disposed on the base substrate, wherein the gate line and the data line are intersected to define a pixel region; and a pixel electrode and a common electrode that are in the pixel region, wherein both the pixel electrode and the common electrode are perpendicular to the base substrate and protruded from the base substrate, and the pixel electrode and the common electrode are opposite to each other; and after a voltage is applied to the pixel electrode and the common electrode, an electric field parallel to the base substrate is generated between a surface of the pixel electrode facing the common electrode and a surface of the common electrode facing the pixel electrode..
Boe Technology Group Co., Ltd.

Identity recognition device and manufacturing the same, and identity recognition method

An identity recognition device and a method for manufacturing the same, and an identity recognition method are provided. The identity recognition device includes a display panel including a backlight source, a foot type and dermatoglyph recognition layer, located at a light-outputting side of the display panel and configured to detect a light-shielding condition of a light-outputting surface and acquire sole outline information and sole dermatoglyph information of a target user standing with bare foot, a pressure sensing detection layer, located at a non-light-outputting side of the display panel or between the display panel and the foot type and dermatoglyph recognition layer and configured to acquire sole pressure information of the target user, and an identity recognition module, configured to recognize an identity of the target user based on the sole outline information, the sole dermatoglyph information and the sole pressure information..
Boe Technology Group Co., Ltd.

Display panel and display device

A display panel includes an array substrate including organic light-emitting structures, and at least one fingerprint identification unit. Each organic light-emitting structure has a first side facing the array substrate, and the fingerprint identification unit is disposed in a display region on the first side of the organic light-emitting structure.
Shanghai Tianma Micro-electronics Co., Ltd.

Flat panel display embedding optical imaging sensor

The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure provides a flat panel display embedding an image sensor comprising: a display panel including a display area and a non-display area; and a directional optical unit having a length and a width corresponding to the display panel and a thickness, and attached on a top surface of the display panel, wherein the directional optical unit includes: a first cover plate and a second cover plate having a size corresponding to the length and the width and joining each other by a first low refractive layer between the first cover plate and the second cover plate; a light radiating film corresponding to the display area under the second cover plate; a light incident film disposed outside of the display area at one lateral side of the light radiating film, under the second cover plate; a second low refractive layer disposed under the light radiating film and the light incident film, and attached on the top surface of the display panel; and a light source disposed at the lateral side of the display panel as facing with the light incident film..
Lg Display Co. , Ltd.

Touch display panel and touch display device

A display panel and a display device, where the display panel includes a display region and a frame region surrounding the display region. The display panel includes a peripheral touch structure disposed in the frame region and an internal touch structure disposed in the display region..
Tianma Micro-electronics Co., Ltd.

Display module

A display module includes a display panel and an input sensing unit. The display panel includes a base surface.
Samsung Display Co, Ltd

Touch display panel, driving circuit and driving touch display panel

The present disclosure discloses a touch display panel, a driving circuit and a driving method of a touch display panel. Said touch display panel comprises a common electrode layer which used for display, said common electrode layer is simultaneously used for touch detection electrode layer which is used for touch detection, said common electrode layer is divided into a plurality of regions, each region is corresponded to a independent common voltage.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Electronic device having touch sensor and driving the same

An electronic device having a touch sensor and a method of driving the same are disclosed. The electronic device includes a display panel having a touch screen, a touch driver configured to drive the touch screen, a timing controller configured to control the display panel and the touch driver, and a stylus pen configured to provide a signal to the touch screen.
Lg Display Co., Ltd.

Display device

Provided is a display device. The display device includes a display panel, a vibration transfer layer, and a touch sensitive element.
Lg Display Co., Ltd.

Array substrate, liquid crystal display panel and manufacturing array substrate

An array substrate includes a first light-shielding insulation layer formed on the substrate, for block a light entering the substrate, and including a first region and a second region, and each is made of an insulation material; a first function layer formed on the second region, under a light-shielding function of the second region, an affection of light is avoided; a second function layer formed above the first region of the first light-shielding insulation layer and the first function layer, under the light-shielding function of the first light-shielding insulation layer, an affection of light is avoided; and a third function layer formed above the second function layer, under the light-shielding function of the first light-shielding insulation layer, an affection of light is avoided; wherein, each of the first, the second and the third function layer is a conductor material or a semiconductor material. A photo-leakage current can be avoided..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal alignment method, pixel structure, display panel and display device

Embodiments of the invention disclose a liquid crystal alignment method, a pixel structure, a display panel, and a display device, which pertain to the field of display technologies. The liquid crystal alignment method comprises: forming, on a first substrate, at least two spaced apart annular electrode lines; forming an alignment film on the first substrate on which the at least two spaced apart annular electrode lines are formed; disposing a convex lens on the first substrate on which the alignment film is formed, the center point of the convex surface of the convex lens being in contact with the alignment film; irradiating the flat surface of the convex lens with a light source such that the alignment film is formed into an alignment structure, the alignment structure comprising a plurality of annular grooves nested from inside to outside, the orthographic projection of the plurality of annular grooves on a layer where the annular electrode lines reside being located in a spacing region of the at least two spaced apart annular electrode lines; adding a plurality of liquid crystal molecules into the alignment structure such that the plurality of liquid crystal molecules enclose a plurality of annular structures nested from inside to outside.
Hefei Xinsheng Optoelectronics Technology Co., Ltd

Backlight module, display panel and display device

Disclosed are a backlight module, a display panel, and a display device. The backlight module includes a module frame and at least one first conductive tip structure disposed inside the module frame, the first conductive tip structure includes a first conductive tip, the first conductive tip being in an exposed state of being exposed out from the module frame.
Beijing Boe Optoelectronics Technology Co., Ltd.

Flat panel display embedding optical imaging sensor

The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure provides a flat panel display embedding an image sensor comprising: a display panel including a display area and a non-display area; and a directional optical unit having a length and a width corresponding to the display panel and a thickness, and attached on a top surface of the display panel, wherein the directional optical unit includes: a cover plate; a light radiating film corresponding to the display area under the cover plate; a light incident film disposed under the cover plate; a low refractive layer disposed under the light radiating film and the light incident film, and attached on the top surface of the display panel; a reflecting layer covering one upper edge side of the cover plate facing the light incident film and one vertical side connecting to the one upper edge side; and a light source disposed at the lateral side of the display panel..
Lg Display Co., Ltd.

Array substrate and liquid crystal display panel

An array substrate and a liquid crystal display (lcd) panel thereof are described. The array substrate includes a bottom substrate; a thin film transistor disposed on the bottom substrate; a first passivation layer disposed on the thin film transistor and comprising a first opening which exposes the drain electrode region of the thin film transistor; a color resist layer disposed on the first passivation layer and configured to form a color filter, wherein the color resist layer comprises a second opening corresponding to the first opening to expose the drain electrode region of the thin film transistor; a pixel electrode layer disposed on the color resist layer and formed by electrically connecting the first opening and the second opening to the drain electrode region of the thin film transistor; and a second passivation layer disposed on the pixel electrode layer..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Image quality improving film and preparation method thereof, display panel and display device

Disclosed is an image quality improving film and a preparation method thereof, a display panel and a display device. The image quality improving film includes a scattering layer for covering a pixel region of a display layer to scatter a light coming from the display layer.
Boe Technology Group Co., Ltd.

Display device

A display device includes a display panel, a circuit connecting board, a plurality of passive components and a first insulation layer. The circuit connecting board is connected to the display panel and has a component configuration area.
Innolux Corporation

Digital to analog converter and display panel having digital to analog converter

A digital to analog converter includes n lines of transistors. A number of each rear line of transistors is equal to a half of a number of each adjacent front line of transistors.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus

A display apparatus including: a display panel; a circuit board outputting an image signal associated with an image for display on the display panel; a flexible printed circuit board connecting the display panel and the circuit board, the flexible printed circuit board having first and second surfaces, wiring lines and a driving circuit, the wiring lines electrically connecting the display panel and the circuit board, and the driving circuit driving the display panel based on the image signal; and a cover overlapping a portion of the second surface of the flexible printed circuit board, the portion corresponding in location at least to the driving circuit and a periphery around the driving circuit, the cover engages the flexible printed circuit board so as to be capable of sliding along two opposing edges of the flexible printed circuit board that are connected to neither the display panel nor the circuit board.. .
Sakai Display Products Corporation

Electronic device

Disclosed is an electronic device in which a defect, where air bubbles occur in an ocr or a gap space is not filled in a d/b process, is prevented and a gap filling tape is adhered to a display module without a gap, thereby solving a problem where a crack or yellowing occurs in the display module. The electronic device includes a display panel including a first substrate and a second substrate bonded to a portion other than one edge of the first substrate, a panel supporting part supporting the display panel, a cover window attached on a front surface of the second substrate, a housing accommodating the panel supporting part and supporting the cover window, a gap between the one edge of the first substrate and the cover window, and a gap sealing member attached on a side surface of the panel supporting part to seal the gap..
Lg Display Co., Ltd.

Display apparatus

A display apparatus including a display panel configured to display an image, a light source module including a plurality of light sources, a light guide plate configured to guide light generated by the light source module to the display panel, and a coupling member including a first surface configured to support the light guide plate, a second surface configured to support the light source module, the second surface being disposed opposite the first surface, and a support provided between the first surface and the second surface and configured to support the light guide plate spaced apart from the light source module.. .
Samsung Electronics Co., Ltd.

Virtual curved surface display panel and display device

A virtual curved surface display panel and a display device are provided. The virtual curved surface display panel includes a flat display panel having a plurality of pixels arranged in a matrix, and an array of convex lenses arranged on a light exit surface of the flat display panel.
Boe Technology Group Co., Ltd.

Well sensing and control system and method

A system and method are provided for measuring, at a fluid flow rate gauge, a fluid flow rate returning from a well, for providing, by the fluid flow rate gauge, a fluid flow rate output, for measuring, by a sand flow rate gauge, a sand flow rate of sand entrained in the fluid providing, by the sand flow rate gauge, a sand flow rate output, for receiving, at input circuits of a control system, the fluid flow rate output and the sand flow rate output, for providing, at a display controller of the control system, a display output; receiving, at a display panel, the display output, and for displaying, at the display panel, the fluid flow rate and the sand flow rate, in accordance with at least one embodiment. Embodiments can also include selecting between a first and second plug catcher or a first and second choke..
Select Energy Services, Llc

Display device and manufacturing method thereof

A display device includes: a display panel including a display area and a non-display area that extends from an end of the display area and is bent toward the display area; and a passivation film including a first film portion that is attached to a surface of the non-display area and is bent toward the display area, and a second film portion that is attached to a surface of the display area, and a modulus of the first film portion is lower than a modulus of the second film portion.. .
Samsung Display Co., Ltd.

Shenzhen China Star Optoelectronics Technology Co., Ltd.

. .

Outdoor display apparatus

Disclosed herein is an outdoor display apparatus having a heat-radiating structure. The outdoor display apparatus includes a housing; a display module disposed inside the housing, and including a display pan& on which an image is displayed; a heat-exchange module disposed on a rear surface of the display module, and configured to concentrate heat inside the housing on a rear surface of the display panel and discharge heat out of the housing; a protective glass disposed to correspond to a display area of the display panel, and configured to transmit infrared light; and a flow path formed inside the housing such that air flowing along the flow path transfers heat from the display panel to the heat-exchange module..
Samsung Electronics Co., Ltd.

Foldable display device and holding structure thereof

A foldable display device includes a holding structure and a flexible display panel. The holding structure includes a soft outer housing, a first inner housing, a second inner housing, a first supporting stage, a second supporting stage, a first hinge, a first spring element, a second hinge, and a second spring element.
E Ink Holdings Inc.

Display device

The present disclosure provides a display device that include: a display panel that includes a display area and a peripheral area that is provided at the periphery of an edge of the display area; a window that is provided on one side of the display panel to protect the display panel; and an adhesive film that is provided between the display panel and the window to bond the display panel and the window to each other, wherein the adhesive film in an area that corresponds to the peripheral area and the adhesive film in an area that corresponds to the display area have different properties.. .
Samsung Display Co., Ltd.

Display device

A display device is capable of detecting defects of a pcb, the display device including: a display panel on which a driving integrated circuit is mounted; a printed circuit board disposed on at least one edge of the display panel and connected to the driving integrated circuit; signal lines disposed on the printed circuit board; and an inspection portion connected to signal lines. The inspection portion includes: a power line connected to one point of at least two signal lines of signal lines to apply an inspection signal, the at least two signal lines including a first signal line and a second signal line; a first resistor connected to the first signal line; a second resistor connected to the second signal line; and a signal detection line connected to the first resistor and the second resistor to detect a change value of the inspection signal..
Samsung Display Co., Ltd.

Picture compression display panel and picture compression apparatus

The present disclosure provides a picture compression method for the display panel, the method includes: obtaining the number of occluded sub-pixels in the display area; deleting the pixel data having the same number of the occluded sub-pixels; integrated processing the undeleted pixel data, so that the undeleted pixel data are one-to-one correspondence with the un-occluded sub-pixels; providing the integrated processed undeleted pixel data to the un-occluded sub-pixels, so that the aspect ratio of the picture displayed by the un-occluded sub-pixels is as same as the aspect ratio of the picture displayed by the all of the sub-pixels. The present disclosure further provides a picture compression apparatus of the display panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Organic light-emitting diode, display panel and display device

The disclosure discloses an organic light-emitting diode, a display panel and a display device. The organic light-emitting diode includes an anode, a cathode, at least two emitting layers arranged between the anode and the cathode, and a charge generation layer arranged between every two adjacent emitting layers, where the charge generation layer includes a first doping layer, an intermediate layer and a second doping layer which are arranged in sequence along the direction far away from the cathode, where the first doping layer includes a p-type semiconductor material, and the second doping layer includes a n-type semiconductor material; the p-type semiconductor material includes a p-type inorganic semiconductor material, a p-type metal dopant or a p-type organic semiconductor material, and the n-type semiconductor material includes a n-type inorganic semiconductor material, a n-type metal dopant or a n-type organic semiconductor material..
Shanghai Tianma Am-oled Co., Ltd.

Display apparatus having arbitrary shape

A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel.
Samsung Display Co., Ltd.

Flexible organic light-emitting display device and manufacturing the same

A flexible organic light-emitting display device includes a display panel which displays an image with light, including: an organic light-emitting device which emits the light; and a plurality of organic layers stacked around the organic light-emitting device, a portion of the plurality of organic layers being exposed outside the display panel, and a metal oxide layer on the display panel, the metal oxide layer contacting the portions of the plurality of organic layers exposed outside the display panel.. .
Samsung Display Co., Ltd.

Electronic device and display module provided therein

An electronic device includes a display module, a bottom cover disposed below the display module, and a top cover disposed above the display module and overlapping at least a portion of the display module. The top cover is coupled to the display module or the bottom cover.
Samsung Display Co., Ltd.

Array substrate, display panel, display device, manufacturing array substrate and manufacturing display panel

An array substrate, a display panel, a display device, a method for manufacturing the array substrate and a method for manufacturing the display panel are provided. The array substrate includes a base substrate, and an organic layer and a passivation layer arranged above the base substrate.
Hefei Boe Optoelectronics Technology Co., Ltd.

Flexible display panel and manufacturing method thereof

A flexible display panel and a manufacturing method which is capable of removing a non-display area without damaging a display element layer, the flexible display panel includes a flexible substrate which includes a display area and a peripheral area outside of the display area, a display element layer disposed on the flexible substrate, and a neutral plane balancing layer disposed on the display element layer in the peripheral area, wherein the peripheral area of the flexible substrate in which the neutral plane balancing layer is disposed is folded towards a rear side of the display area along a first bending line, and the neutral plane balancing layer overlaps the first bending line.. .
Samsung Display Co., Ltd.

Display panel, display substrate, and inkjet printing method applicable to the display substrate

Disclosed are a display panel, a display substrate, and an inkjet printing method. The display panel includes an underlying substrate, anode layers of a plurality of organic light-emitting pixels arranged in a matrix over the underlying substrate; and reference lines and first switch transistors, arranged over the underlying substrate, each of the respective reference lines corresponds to each of the respective anode layers, and each of the first switch transistors corresponds to each of the anode layers; where each of the anode layers is connected with the corresponding reference line through the corresponding first switch transistor; and anode layers of the pixels in a same color share a same reference line, and anode layers of the pixels in different colors correspond to different reference lines; and the reference lines are configured to provide the anode layers with electric charges while organic light-emitting functional layers are being fabricated on the anode layers..
Shanghai Tianma Micro-electronics Co., Ltd.

Pixel structure, display panel, and display apparatus

The present disclosure provides a pixel structure, a display panel, and a display apparatus. The pixel structure includes a plurality of subpixels.
Boe Technology Group Co., Ltd

Display panel and electronic device

Disclosed are a display panel and an electronic device. In a fingerprint recognition stage, at least one of the first and second organic light-emitting structures function as a light source of the fingerprint recognition unit; the emergent light of the at least one of the first and second organic light-emitting structures has a first spectral range, the transmission spectral range of the first color filter film is a second spectral range, and the spectral range corresponding to visible light and near-infrared light is a third spectral range.
Shanghai Tianma Micro-electronics Co., Ltd.

Organic light emitting display panel and fabricating method thereof, display device

An organic light emitting display panel, a fabricating method thereof, and a display device are disclosed. The organic light emitting display panel comprises a base substrate, a tft array which is arranged on the base substrate, and a touch structure which is arranged between the base substrate and the tft array.
Boe Technology Group Co., Ltd.

Display device

To suppress fluctuation in the threshold voltage of a transistor, to reduce the number of connections of a display panel and a driver ic, to achieve reduction in power consumption of a display device, and to achieve increase in size and high definition of the display device. A gate electrode of a transistor which easily deteriorates is connected to a wiring to which a high potential is supplied through a first switching transistor and a wiring to which a low potential is supplied through a second switching transistor, a clock signal is input to a gate electrode of the first switching transistor, and an inverted clock signal is input to a gate electrode of the second switching transistor.
Semiconductor Energy Laboratory Co., Ltd.

Display system and video data displaying method thereof

A display system is provided, which may include a processor, a controller, a video combiner and a display panel. The controller can receive a first input signal and a second input signal from the processor, and can generate a first video data, a second video data and a plurality of timing signals according to the first input signal and the second input signal.
Sitronix Technology Corporation

Gate driving circuit and display device having the same

A display device includes a display panel which includes a plurality of gate lines and a plurality of pixels, where each of the pixels is connected to a corresponding gate line among the gate lines, and a gate driving circuit which includes a stage that applies a gate signal to at least one of the gate lines. The gate signal includes a high period in which the gate signal has a high voltage and a low period in which the gate signal has a low voltage having a level less than a level of the high voltage, and the low period includes a falling period in which the low voltage falls to a second level from a first level which is greater than the second level..
Samsung Display Co., Ltd.

Temperature compensation circuit, display panel and temperature compensation method

Embodiments of the present disclosure provide a temperature compensation circuit, a display panel and a temperature compensation method. The temperature compensation circuit comprises: a temperature sensing unit, adapted to sense a temperature of an external environment; a temperature compensation control unit being adapted to compare the temperature sensed output voltage with a reference voltage, and generate a control signal based on the comparison result; and a first voltage source adapted to receive a control signal from the temperature compensation control unit, generate a corresponding driving voltage based on the control signal and output the corresponding driving voltage to a gate drive circuit as a gate driving voltage of the gate drive circuit, and generate a feedback signal according to the control signal and output the feedback signal to the temperature sensing unit and the temperature compensation control unit, the reference voltage being variable based on the feedback signal..
Beijing Boe Display Technology Co., Ltd.

Display apparatus and driving the same

A display apparatus includes an image data compensator. The image data compensator receives input image data, compensates for the input image data according to a temperature of a display panel to output first compensation image data in order to compensate for a luminance decrease of the display panel according to the temperature of the display panel, and compensates for the first compensation image data according to an efficiency and a life expectancy of a quantum dot to output second compensation image data in order to compensate for a luminance decrease of the display panel by the quantum dot..
Samsung Display Co., Ltd.

Display panel production control system and controlling display panel production

A production control system for liquid crystal panels includes a general design circuit board producing section configured to produce general design circuit boards, a frame processing section configured to process frames of the general design circuit boards based on an outline of the liquid crystal panels in an order from a customer, a customer terminal, a processor, and information and communication lines. At least the outline of the liquid crystal panels and an order quantity are input to the customer terminal by the customer.
Sharp Kabushiki Kaisha

Electro-phoretic display apparatus

An electro-phoretic display apparatus including an electro-phoretic display panel and a driving circuit is provided. The electro-phoretic display panel includes a display area and a border area.
E Ink Holdings Inc.

Organic light emitting display device and the driving the same

An organic light emitting display device and a driving method thereof are provided. The organic light emitting display device comprising a display panel including a plurality of pixels, each pixel including an organic light emitting element, a data driver supplying a data signal to the organic light emitting element through a data line, a gate driver supplying a gate signal to the organic light emitting element through a gate line, and a timing controller controlling an operation timing of the data driver and an operation timing of the gate driver, and generating a conversion control signal controlling a conversion timing of a refresh rate of the display panel in response to an external input signal of the display panel..
Lg Display Co., Ltd.

Display panel and display device

Disclosed are a display panel and a display device. When a display area is divided into a first display area and a second display area, and the number of pixels in a row of pixels in the second display area is smaller than the number of pixels in a row of pixels in the first display area, a load on a scan signal line connected with a row of pixels in the second display area is lower than a load on a scan signal line connected with a row of pixels in the first display area, and at least one of the respective scan signal lines connected with the respective rows of pixels in the second display area is connected with a compensation capacitor..
Wuhan Tianma Micro-electronics Co.,ltd.

Driver circuit for oled display panel

The invention provides a driver circuit for oled display panel, which comprises: a plurality of control signal output units (10), and a plurality of pixel light-emitting driver units (20) arranged in an array form, the plurality of control signal output units (10) respectively receiving a feedback control signal reflecting the ageing information of the oled in a different active area of the oled display panel, and each control signal output unit (10) correspondingly outputting an adjustable light-emitting control signal to at least a pixel light-emitting driver unit (20) according to the received feedback control signal to adjust the light emission time of the corresponding pixel light-emitting driver unit in a frame cycle so as to compensate the reduced luminance caused by aged oled and improve the uneven luminance problem of oled display panel.. .
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Organic light-emitting display panel, driving method and driving device therefor

Provided are an organic light-emitting display panel, a driving method and a driving device therefor. The driving method includes: setting a plurality of brightness levels of the organic light-emitting display panel and a plurality of maximum gray scale brightnesses, and the plurality of maximum gray scale brightnesses include a first maximum gray scale brightness corresponding to a maximum brightness level of the organic light-emitting display panel, and an effective pulse duty cycle of a light-emitting control signal for driving the first maximum gray scale brightness is defined as a first effective pulse duty cycle; determining a target brightness level of the switched picture and a target maximum gray scale brightness corresponding to the target brightness level; adjusting the target effective pulse duty cycle of the light-emitting control signal for driving the switched picture..
Shanghai Tianma Am-oled Co., Ltd.

Power control circuit for display device

A display device includes a display panel, pixels on the display panel, data and gate drivers, a timing controller which applies control signals respectively to the data and gate drivers, and a power management integrated circuit (“pmic”) which applies a driving voltage to the data and gate drivers. The timing controller detects an operational condition of the display panel and selects one of stored power setting values to output the selected one of the power setting values to the pmic.
Samsung Display Co., Ltd.

Display panel

A display panel includes a substrate, a pixel array and a plurality of driving module. The substrate is defined with a wire area and a active area.
Au Optronics Corporation

Timing controller circuit of electronic paper display apparatus

A timing controller circuit of an electronic paper display apparatus including an image processing circuit and a timing controller is provided. The image processing circuit receives an image signal and analyzes the image signal according to a signal component of the image signal, so as to determine a display mode of the electronic paper display apparatus.
E Ink Holdings Inc.

Display panel and display device

Provided are a display panel and a display device. The display panel includes a drive chip and a switching device, and the drive chip includes a digital interface inputting terminal, a positive driving voltage inputting terminal and a negative driving voltage inputting terminal, and the switching device includes a first switching inputting terminal, a second switching inputting terminal, a third switching inputting terminal, a switching control terminal, a first switching outputting terminal corresponding to the first switching inputting terminal, a second switching outputting terminal corresponding to the second switching inputting terminal and a third switching outputting terminal corresponding to the third switching inputting terminal.
Shanghai Avic Opto Electronics Co., Ltd.

Display device, display panel driver, image processing apparatus and image processing method

A display panel driver includes: a correction calculation section which performs correction calculations on input image data to generate saturation-enhanced output image data and a drive circuitry driving the display panel in response to the output image data and a starting point control section. The correction calculation section generates red (r) data, green (g) data and blue (b) data of the output image data by performing the correction calculations on r data, g data and b data of the input image data, respectively.
Synaptics Japan Gk

Adaptive pixel uniformity compensation for display panels

A display device may include a display having a pixels and a processor. The processor may receive image data, determine a digital offset value for a pixel based on a location of the pixel, such that the digital offset value compensates for one or more non-uniformity properties of the pixel.
Apple Inc.

Geometric proximity-based logging for vehicle simulation application

The disclosure includes embodiments for limiting the data logged for a simulation that is operable to test a performance of a virtual control system included in a virtual vehicle. A method includes executing the simulation, thereby causing a frame to be visually displayed on a display panel.
Toyota Jidosha Kabushiki Kaisha

Wearable display device and display module thereof

A wearable display device comprises a casing, a display panel, a lens and a prism. The display panel is disposed on the casing, and has two planes connected to each other.
Amtran Technology Co.,ltd

Array substrate, display panel and driving device

Provided are an array substrate, a display panel and a driving device. In the array substrate, a pressure sensor is disposed between adjacent two of the shift registers at either of the two sides of the display region; the scanning lines include a first set of scanning lines and a second set of scanning lines; the extending lines of the first set of scanning lines pass the pressure sensors in the first region, and the first set of scanning lines are electrically connected to the corresponding shift registers in the second region..
Xiamen Tianma Micro-electronics Co., Ltd.

Touch display panel and control circuit thereof

Provided is a touch control display penal and a touch control circuit thereof. A test signal line and a touch control signal line are redesigned without any change in a conventional pixel structure, such that the touch control circuit as formed has both a test function and a touch detection function.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Electronic device including display and manufacturing display

An electronic device is disclosed. The electronic device includes a display panel, a partial region of the display panel including an active region configured to output light and including a cut in a thickness direction of the display panel, a touch sensor formed on the display panel, a partial region of the touch sensor corresponding to the cut region of the display panel, including a cut in a thickness direction of the touch sensor, and a polarizing plate disposed on the display panel, a partial region of the polarizing plate corresponding to the cut region of the display panel, including a cut in a thickness direction of the polarizing plate, and a cut surface of the display panel, a cut surface of the touch sensor, and a cut surface of the polarizing plate are formed to coincide with each other..
Samsung Electronics Co., Ltd.

Touch panel and display device

A touch panel is disclosed. The touch panel includes: a display panel comprising a plurality of pixel regions, each pixel region having a shape of a parallelogram; and a touch sensitive layer comprising a plurality of touch control electrodes corresponding to the plurality of pixel regions respectively, each touch control electrode comprising a plurality of electrode strips arranged parallel to and spaced apart from each other.
Hefei Boe Optoelectronics Technology Co., Ltd.

Flexible touch display panel and manufacturing the same

A flexible touch display panel and a method for manufacturing the same are provided. First, a display mother substrate including a plurality of first pad sets and a flexible touch mother substrate including a plurality of second pad sets are provided.
Hannstouch Solution Incorporated

Touch sensor and display device including touch sensor

A display device may include a display panel, a sensor unit, and a touch driver. The sensor unit is provided on the display panel and may output a sensing signal corresponding to a touch input.
Samsung Display Co., Ltd.

Touch display panel and driving the same

The present disclosure relates to a touch display panel including: a first touch electrode which is an unitary electrode; a second touch electrode, the second touch electrode including a plurality of second touch sub-electrodes; a detection unit for detecting a change in the capacitance value between the first touch electrode and each second touch sub-electrode of the second touch electrode and determining a touch position as a function of the position(s) of the corresponding second touch sub-electrode(s) which produce(s) a change in the capacitance value. The present disclosure also relates to a method for driving a touch display panel..
Boe Technology Group Co., Ltd.

Display device

A display device according to an embodiment includes a display panel, a touch module located on the display panel, a cover film located on the touch module, a first adhesive layer located between the display panel and the touch module, and a second adhesive layer located between the touch module and the cover film, wherein a thickness ratio of the first adhesive layer and the second adhesive layer with respect to a thickness of the display device is in a range of 7% to 40%.. .
Dongwoo Fine-chem Co., Ltd.

Electrophoretic display panel

An electrophoretic display panel including a first electrode layer, a second electrode layer, an electrophoretic display layer and a low surface energy coating layer is provided. The first electrode layer has a first surface and a second surface corresponding to the first surface.
E Ink Holdings Inc.

Liquid crystal display panel and liquid crystal display device

Provided is a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a substrate and a thin film transistor formed on the substrate, wherein a source and a drain of the thin film transistor have complementary v-shaped structures, so as to form a v-shaped space region between the source and the drain, such that when the thin film transistor is in operation, a v-shaped conductive channel is formed in a semiconductor layer of the thin film transistor.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

An array substrate and liquid crystal display panel

Provided is an array substrate and a liquid crystal display panel. The array substrate comprises a plurality of data lines, a plurality of scan lines, and a plurality of sub-pixel units formed by the plurality of data lines and the plurality of scan lines in a staggered arrangement, two adjacent sub-pixel units forming a pixel module.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

An array substrate for improving horizontal bright and dark lines, and liquid cystal display panel

Disclosed is an array substrate for eliminating horizontal bright and dark lines, and a liquid crystal display panel for the same. The array substrate comprises a plurality of pixels arranged in a matrix form; grid lines disposed between rows of pixels; and data lines for providing driving signals to said pixels, wherein pixels in a same row are connected alternately to grid lines located at two sides thereof, so that horizontal bright and dark lines are eliminated when two-dot polarity inversion of the data line is used.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Pixel structure, array substrate, and liquid crystal display panel

Provided is a pixel structure, an array substrate, and a liquid crystal display panel. In the pixel structure, a sub-pixel region is horizontally arranged, and a data line passes through the sub-pixel region in a vertical direction, so that parasitic capacitance between the data line and a pixel electrode is effectively reduced, and a phenomenon of vertical crosstalk is eliminated.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display panel and repairing the same

A display panel includes gate lines, data lines, switching elements connected to the gate lines and the data lines, pixel electrodes connected to the switching elements and markers. The pixel electrode includes first, second third and fourth areas which are divided by a horizontal central line and a vertical central line.
Samsung Display Co., Ltd.

Display panel and display device

A display panel is provided in the embodiments of the disclosure, including an array substrate, an opposing substrate, and a liquid crystal layer provided between the array substrate and the opposing substrate. The array substrate comprises a plurality of data lines, a plurality of gate lines and a plurality of pixel units distributed in an array, and the opposing substrate comprises a base substrate, a common electrode layer provided on one side of the base substrate facing towards the liquid crystal layer and a first touch electrode provided on the other side of the base substrate facing away from the liquid crystal layer.
Ordos Yuanssheng Optoelectronics Co., Ltd.

Electrode structure and liquid crystal display panel

An electrode structure and a liquid crystal display panel are disclosed. The electrode structure comprises a first trunk electrode and a second trunk electrode, the first trunk electrode and the second trunk electrode intersecting with each other to form a trunk electrode intersecting point; and a plurality of branch electrodes, the branch electrodes being spaced from one another, and one end of each branch electrode being connected with at least one of the first trunk electrode and the second trunk electrode and forming a trunk-branch angle with a corresponding trunk electrode.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and manufacturing method thereof

The second alignment film is formed by photoaligning the second alignment film, where a line connecting at least two minor spacers serves as a second photoaligning reference object.. .

Alignment method suitable for psva liquid crystal display panel

Provided is an alignment method suitable for a psva liquid crystal display panel, this belongs to the field of display technologies, and can solve the technical problem of a low aperture ratio of an existing psva liquid crystal display panel.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

Provided is a liquid crystal display device, comprising a liquid crystal display panel, which includes an upper substrate, an opposite lower substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate, wherein a lower polarizing layer is provided on a side of the lower substrate facing the liquid crystal layer, and a quantum-dot color film layer is provided between the lower polarizing layer and the lower substrate. The liquid crystal display device has a higher color gamut and contrast, enabling better picture display..
Wuhan China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display panel and liquid crystal display device

Disclosed is a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a first substrate and a second substrate which are disposed opposite to each other.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Light emitting package, display apparatus having the light emitting package and manufacturing the light emitting package

A light emitting package includes a light source which generates light provided to a display panel which displays an image with the light; a lead frame on which the light source is disposed and to which power for driving the light source is applied; an encapsulation mold which covers an upper portion and a side portion of the light source to protect the light source; a reflector mold in which the light source, the lead frame and the encapsulation mold are disposed, the reflector mold including a reflection surface which reflects the light generated from the light source, by mirror surface reflection, and with the light source and the encapsulation mold disposed in the reflector mold, an air layer disposed between the reflection surface of the reflector mold and the encapsulation mold.. .
Samsung Display Co., Ltd.

Display device including backlight unit

A display device includes: a display panel; and a backlight unit which supplies light to the display panel. The backlight unit includes: a bottom chassis; a light source module disposed along an edge portion of the bottom chassis and including a light source which generates and emits light; and a light guide which is disposed on the bottom chassis and transfers the light emitted from the light source to the display panel.
Samsung Display Co., Ltd.

Backlight module and display device containing the same

A backlight module and a display device are disclosed. The display device includes: a reflective plate; a light guide plate disposed on the reflective plate; a turning film disposed on the light guide plate, wherein the turning film comprises a plurality of grooves on a surface thereof facing to the light guide plate; an optical film disposed on the turning film; a display panel disposed on the optical film; and a micro-structure film disposed on the optical film, wherein the display panel and the micro-structure film are arranged in a stack, the micro-structure film includes a first layer and a second layer, and an interface between the first layer and the second layer is formed of a multi-curve structure..
Innolux Corporation

Liquid crystal display panel and manufacturing the same

In order to improve the use ratio of light of the quantum dot liquid crystal display panel, a quantum dot liquid crystal display panel and a method for manufacturing the quantum dot liquid crystal display panel are provided. The liquid crystal display panel includes a liquid crystal cell and a color filter substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus and controlling the same

A display apparatus and a method of controlling the same are disclosed. The display apparatus includes: a light source configured to emit light having a wavelength less than or equal to a predetermined level; a waveguide plate having a slope pattern that allows the light emitted from the light source to be output to a left side or a right side about a vertical direction of an optical axis of the light source; and a display panel comprising a plurality of pixels, each of the plurality of pixels comprising a white sub pixel configured to transmit the light output from the waveguide plate..
Samsung Electronics Co., Ltd.

Array substrate, liquid crystal display panel, and driving the liquid crystal display panel

Disclosed is an array substrate, a liquid crystal display panel, and a driving method. The array substrate includes a plurality of pixel units, which is arranged in a pixel matrix; and a plurality of data lines, which is arranged to run through the pixel units.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display panel including heat dissipating member and display device including the same

A display device includes: a display panel including a first substrate including a display area in which a pixel array is disposed and a non-display area at the periphery of the display area, a second substrate opposite to the first substrate, an optical control layer between the first substrate and the second substrate, and at least one heat dissipating metal layer on the first substrate at the non-display area thereof; a light source on a lower surface of the first substrate to correspond to the heat dissipating metal layer; and an upper case disposed to cover the non-display area of the first substrate, a portion of the upper case facing the upper surface of the first substrate at the non-display area thereof to be in direct or indirect contact with the heat dissipating metal layer.. .
Samsung Display Co., Ltd.

Display device

A display device includes a display panel, a support frame including a plurality of straight portions located at two adjacent outer side surfaces of the display panel and having a substantially equal cross-section and a curved portion connecting the plurality of straight portions and having a curvature, a plurality of protrusion frames each extending from a straight portion of the plurality of straight portions of the support frame toward an inner portion of the display panel, and a mold portion overlapping the plurality of protrusion frames to be joined with the plurality of protrusion frames and being located along an inner surface of the curved portion of the support frame.. .
Samsung Display Co., Ltd.

Display device having a protection member

A display device includes a display panel. A bottom chassis is dimensioned and positioned to support the display panel.
Samsung Display Co., Ltd.

Mold frame, display device including the same and assembling the display device

A display device includes: a display panel; a mold frame which supports the display panel, where the mold frame includes a frame body comprises a recessed portion, and a first light-transmit member extending in a first direction and at least partially inserted into the recessed portion; and a joining member which couples the display panel and the mold frame to each other, where the first light-transmit member and the joining member at least partially overlap each other.. .
Samsung Display Co. Ltd.

Display device

Provided is a display that causes an electric field generated in a transverse or diagonal direction to drive liquid crystals and enables allocation of a contact area for a conducting connection. A transparent electrode layer is formed on a surface of a counter substrate that is opposite to a surface of the counter substrate on which the liquid crystals are disposed.
Mitsubishi Electric Corporation

Display apparatus

A display apparatus includes an optical member disposed on a display panel. The optical member includes a linear polarizer and a λ/4 phase retarder overlapping with green and red pixel areas and not overlapping with a blue pixel area..
Samsung Display Co., Ltd.

Display device

According to one embodiment, a display device includes a display panel including a principal surface; a metal layer provided on the principal surface, the metal layer including a sensing electrode in the display area, a lead electronically connected to the sensing electrode, and a pad outside of the display area and connected to the lead, the pad including a first part and a second part which is located between the lead and the first part; a coat layer covering the metal layer without the first part of the pad and in contact with the principal surface; a cover member facing the coat layer; and an adhesive layer bonding the cover member to the coat layer and continuously covering the principal surface without the pad.. .
Japan Display Inc.

Display panel and display apparatus

The present disclosure provides a display panel and a display apparatus. The display panel includes a plurality of array units each including a first pixel array and a second pixel array, each of the first pixel array and the second pixel array has at least one domain tilting direction, and, one row of charging gate line and one row of common gate line are disposed between the first pixel arrays and the second pixel arrays of each row of the array units.
Boe Technology Group Co., Ltd.

A liquid crystal display panel and driving the same

Provided is an ltps array substrate and a liquid crystal display panel, wherein the ltps array substrate comprises: a first common electrode layer; a passivation layer, which is formed on the first common electrode layer, and has a first via hole formed therein; a pixel electrode layer, which is formed on the passivation layer; and a second common electrode layer, which is formed on the passivation layer, located between pixel electrodes corresponding to two adjacent sub-pixels in the pixel electrode layer, electrically isolated from the pixel electrode layer, and electrically connected to the first common electrode layer through the first via hole. The array substrate is capable of significantly enhancing the intensity of an electric field at an edge region of the adjacent sub-pixels, thereby increasing the transmittance at this region..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display panel

Disclosed is a liquid crystal display panel. An array substrate of the liquid crystal display panel comprises at least two pixel units.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel

In order to eliminate the defect in the prior art of incomplete curing of part of the sealant, the present disclosure provides a liquid crystal display panel. The liquid crystal display comprises an array substrate, a color filter substrate, and a sealant disposed between the array substrate and the color filter substrate.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Detecting method and detecting equipment therefor

A detecting method and a detecting equipment therefor are provided. The detecting method includes: inspecting whether a display panel has a defective position; after acquiring the defective position of the display panel by the inspecting, using a first focused ion beam generated by a first ion overhaul apparatus to cut the defective position of the display panel, so as to strip a defect at the defective position and observe morphology of defect; using a repair apparatus to perform a repair treatment on the defective position after the defect is stripped.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display device with a multi-level display

Disclosed is a display device includes a display panel which includes display devices; a micro lens group located above a light-emitting side of the display panel, and the micro lens group includes micro lens devices, and the micro lens devices are disposed to correspond to the display devices, respectively, and distances between centers of the micro lens devices and centers of the corresponding display devices are gradually increased along a direction from a center position to an edge position of the display panel. Further, a liquid lens disposed on a side of the micro lens group away from the display panel, and the liquid lens is configured for realizing multi-layer display of a suspension image by changing a phase of incident light..
Shanghai Tianma Micro-electronics Co., Ltd.

Three-dimensional display device

A three-dimensional display device includes a display panel and a plurality of elongate optical elements overlying the display panel. The display panel includes a plurality of subpixels arranged in rows and columns.
Innolux Corporation

Display apparatus

A display apparatus includes: a display panel; a plurality of light sources configured to generate light to be transferred to the display panel; a light guide plate including a side surface onto which light generated by the plurality of light sources is incident, and a light exit surface through which the light is transmitted to the display panel; a light converter disposed between the plurality of light sources and the side surface of the light guide plate, the light converter being configured to convert a property of the light generated by the plurality of light sources; and a heat dissipation holder which accommodates the light converter, the heat dissipation holder being configured to dissipate heat generated by the plurality of light sources and the light converter.. .
Samsung Electronics Co., Ltd.

Display apparatus

Disclosed is a display apparatus including a display panel, a light guiding plate disposed behind the display panel, a light source disposed to oppose a side of the light guiding plate, a dichroic filter disposed to cover a front side of a space between the light source and the side of the light guiding plate, and a black member disposed in front of the dichroic filter. Here, since light emitted forward from the light source toward the dichroic filter is generally absorbed by the black member or incident on the light guiding plate, the occurrence of bright parts caused by light leakage is suppressed..
Samsung Electronics Co., Ltd.

Display apparatus

A display apparatus includes: a display panel; a light source package configured to supply light; and a light guide plate configured to receive the light supplied by the light source package and guide the light to the display panel. The light source package includes: a light source configured to generate the light; a first reflector disposed around the light source; a light converter disposed between the light source and the light guide plate, the light converter being configured to convert properties of the light directed toward the light guide plate; and a second reflector protruding from the light converter toward the light source, the second reflector being configured to reflect the light generated by the light source toward the first reflector, and to reflect light reflected by the light converter toward the light guide plate..
Samsung Electronics Co., Ltd.

Photoluminescence device and display panel including the same

A photoluminescence device for an image generating device includes a color conversion pattern, a color filter, and a low index of refraction layer. The color conversion pattern has a first refractive index and is configured to convert light transmitted from the image generating device from one wavelength to another.
Samsung Display Co., Ltd.

Method of manufacturing flexible window and flexible display device

A flexible window for a display panel, the flexible window including a flexible transparent base film attachable to the display panel; and a hard coating layer attached to the transparent base film, the hard coating layer having a concave first side opposite the flexible transparent base film when the hard coating layer is separated from the display panel.. .
Samsung Display Co., Ltd.

Backlight unit and display device having backlight unit

A display device including a display panel; a frame at a rear of the display panel, the frame including a bottom and a sidewall extending from the bottom; a substrate on the frame; a plurality of light sources mounted on the substrate; and a reflecting sheet on the substrate. The reflecting sheet includes a first sheet part on the bottom and having a rectangular shape with a first long side, a second long side opposite the first long side, a first short side adjacent to the first long side and the second long side, and a second short side opposite the first short side, the first sheet part comprising a plurality of holes corresponding to the plurality of light sources; a second sheet part extended from the first sheet part toward the side wall of the frame; and a plurality of dots on the second sheet part, wherein the plurality of dots reduces a reflectance of light, and wherein a size of the plurality of dots increases from a corner of the second sheet part in a first direction parallel to the long sides and a second direction parallel to the short sides..
Lg Electronics Inc.

Mask device and evaporation device

The disclosure discloses a mask device and an evaporation device, so as to manufacture a special-shaped display panel, improve the manufacturing efficiency of the special-shaped display panel and lower the cost. The mask device provided by the embodiment of the present disclosure comprises a framework and a first strip plate, where the first strip plate is fixed on the framework and extends along the first direction, the first strip plate includes a first area and a second area, and the width of the first area is greater than the width of the second area in the direction parallel to the surface of the first strip plate and vertical to the first direction..
Shanghai Tianma Am-oled Co., Ltd.

Viologen compound, and electrolyte, light-transmittance-variable panel and display device including the viologen compound

A display device comprises a light-transmittance-variable panel including a first substrate and a second substrate facing each other; a first transparent electrode on the first substrate; a second transparent electrode on the second substrate; and an electrochromic layer between the first transparent electrode and the second transparent electrode and containing a viologen compound; and a display panel on one side of the light-transmittance-variable panel and including a plurality of display units and a plurality of transparent units.. .
Lg Display Co., Ltd.

Bonding apparatus and bonding method thereof

A bonding apparatus includes a support member configured to support a first substrate of a display panel and a connecting member, a bonding unit located above the support member and configured to compress the first substrate and the connecting member against each other using a bonding head to which a heating member is attached, and a magnetic-field generating part configured to generate a magnetic field to heat the heating member in an electromagnetic induction method.. .
Samsung Display Co., Ltd.

Flexible display device

A flexible display device includes a flexible display panel, a first outer member disposed on a surface of the flexible display panel, and a first adhesive member attaching the first outer member to the flexible display panel. The first adhesive member includes an ultraviolet curable resin.
Samsung Display Co., Ltd.

Display device

A display device includes a display panel, a first circuit board, a control unit disposed on the first circuit board, a second circuit board, and a coupling film which electrically couples the control unit and the second circuit board to each other. The coupling film includes a first coupling part including a first region attached to the first circuit board, and a second region overlapping the display panel when viewed in a thickness direction of the display panel, a second coupling part including a third region attached to the second circuit board, and a fourth region overlapping the display panel when viewed in the thickness direction of the display panel, and a third coupling part coupled to each of the second region and the fourth region to electrically couple the first coupling part and the second coupling part to each other..
Samsung Display Co., Ltd.

Display device having display panel and back cover

A display device including a back cover for receiving a display panel is provided. The display device maintains a space between the display panel and the back cover within a predetermined range, when the display device is obliquely installed.
Lg Display Co., Ltd.

Autostereoscopic 3-dimensional display

The present disclosure relates to an autostereoscopic three-dimensional (3d) display in which the multi view structure is configured by using a lenticular lens. The autostereoscopic 3d display includes a display panel including a plurality of pixels, and an aperture area disposed at each pixel; and a lens film disposed on a front surface of the display panel and including a plurality of lenticular lenses, the lenticular lenses having a slanted axis and continuously arrayed along to a lateral direction, wherein the aperture area includes a parallelogram shape, and wherein the slanted axis is parallel with any one diagonal axis of the aperture area..
Lg Display Co., Ltd.

Autostereoscopic 3-dimensional display

The present disclosure relates to an autostereoscopic three-dimensional (3d) display in which the multi view structure is configured by using a lenticular lens. The autostereoscopic 3d display includes a display panel including a plurality of pixels, and an aperture area disposed at each pixel; and a lens film disposed on a front surface of the display panel and including a plurality of lenticular lenses, the lenticular lenses having a slanted axis and continuously arrayed along to a lateral direction, wherein the aperture area includes at least two sub-aperture areas having a same size and same shape of a parallelogram, and the slanted axis is parallel with any one diagonal axis of the sub-aperture area..
Lg Display Co., Ltd.

Stereoscopic image display

A stereoscopic image display can include an optical cell and a display panel including pixels defined by first and second short sides extended in a first direction, and first and second long sides extended in a second direction perpendicular to the first direction; and apertures defined by first and second sides parallel to the first long side, and third and fourth sides parallel to each other, in which the third side is inclined with a first predetermined angle between the first short side and the third side, the fourth side is inclined with a second predetermined angle between the first long side and the third side, a ratio of a length of the first short side to a length of the first long side is 1:2, and a ratio of a length of the first side to a length of the first long side is 1:2.. .
Lg Display Co., Ltd.

Three-dimensional display apparatus

A three-dimensional (3d) display apparatus is provided. The 3d display apparatus includes a display panel configured to output pixel values that respectively correspond to a preset number of viewpoints, and an optical layer that is provided in front of or behind the display panel and that is configured to adjust directions of rays output from the display panel or to provide light to the display panel so that the rays diverge..
Samsung Electronics Co., Ltd.

Information display system and information display terminal

It is possible to provide a sense of realism that a user actually faces a communication partner and to accurately and simply transmit information. In information display system (5), first display panel (21) displays a face and a part of an upper body of an operator op captured by third camera (63) and second display panel (22) displays hands of operator op captured by fourth camera (64) in information display terminal (10).
Panasonic Intellectual Property Management Co., Ltd.

Flexible display module bonding method

A bonding method of a flexible display module is provided. The bonding method includes: preparing a flexible display panel having a first bonding area; attaching a middle substrate to a surface of the flexible display panel away from the first bonding area; aligning a second bonding area of an integrated drive circuit with the first bonding area; pre-laminating the first bonding area and the second bonding area at a first temperature; stripping the flexible display panel; flattening the flexible display panel; and laminating the first bonding area and the second bonding area at a second temperature to form a flexible display module..
Shenzhen Royole Technologies Co. Ltd.

Method for packaging oled display panel, oled display panel and oled display device

The present disclosure relates to a method for packaging an oled display panel, an oled display panel and an oled display device. The method for packaging an oled display panel comprises: providing a substrate and a cover plate, and forming a covering layer on the substrate, wherein the covering layer has a concave structure.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display device and manufacturing the same

A display device includes a display module and an anti-reflection member. The display module includes a display panel having a light emitting element and a sensing layer disposed on the display panel to sense touch.
Samsung Display Co., Ltd.

Organic light emitting display panel and organic light emitting display device including the same

Disclosed are an organic light emitting display panel and an organic light emitting display device including the same, which include a blocking layer for blocking the inflow of scattered light, transferred from an organic light emitting diode, into a driving transistor. The organic light emitting display panel includes a substrate, a driving transistor provided on the substrate, a first insulation layer covering the driving transistor, a second insulation layer covering the first insulation layer, a first electrode provided on the second insulation layer and connected to a first conductor part of the driving transistor, a second electrode provided on the second insulation layer and connected to a second conductor part of the driving transistor, a passivation layer covering the first electrode, the second electrode, and the second insulation layer, and an organic light emitting diode provided on the passivation layer.
Lg Display Co., Ltd.

Organic light emitting display panel

An organic light emitting display panel prevents current leakage to adjacent sub-pixels through a common layer having high hole mobility. Layers having high electrical conductivity such as hole injection layers are separately formed in respective sub-pixels..
Lg Display Co., Ltd.

Electroluminescent display device integrated with image sensor

Disclosed is an electroluminescent display device integrated with image sensors, including: a display panel having a plurality of pixels; a display panel driving circuit configured to write data of an input image into the pixels during a display mode so as to display the input image with the pixels; and a sensor processing circuit configured to apply a reverse bias to organic light emitting diodes (oleds) disposed in at least some of the pixels during a sensor mode so as to process sensor signals received from the pixels.. .
Lg Display Co., Ltd.

Thin film transistor and display panel using the same

Provided is a display panel to which a dual gate transistor is applied. The display panel includes a substrate including a pixel area and a non-pixel area and a dual gate transistor disposed on the non-pixel area.
Lg Display Co., Ltd.

Display device and manufacturing the same

A display device includes a display panel including a lower surface, an upper surface facing the lower surface, and a first area, a first film positioned below the lower surface and provided with a film groove defined therein overlapping with the first area, a second film disposed on the upper surface, and an adhesive layer disposed between the lower surface of the display panel and the first film and provided with an adhesive groove defined therein overlapping with the first area. The first area extends across the display panel along a first direction, one side surface of the adhesive groove is defined by one line when viewed in a cross section taken along a second direction crossing the first direction, and one side surface of the film groove is defined by two or more lines when viewed in the cross section taken along the second direction..
Samsung Display Co., Ltd.

Display device with a fingerprint sensor

Disclosed is a display device including a display panel configured to be situated under a transparent substrate and display an image on a display area toward the transparent substrate, a fingerprint sensor under the display panel to detect a fingerprint contacting the transparent substrate, and a drive integrated circuit (drive ic) configured to drive the display panel.. .
Lg Display Co., Ltd.

Organic light-enitting diode display panel for fingerprint recognition and electronic device

An organic light-emitting diode display panel for fingerprint recognition includes a plurality of pixel areas arranged in arrays, the pixel area includes a pixel unit and a fingerprint recognition unit, which are adjacent to each other, the pixel unit is configured to emit colorful image light, the fingerprint recognition unit comprises a sensing light emitting module and a sensing light receiving module, the sensing light emitting module is configured to emit sensing light to a finger, and the sensing light receiving module is configured to receive the sensing light reflected by the finger and convert a light signal of the sensing light into an electric signal. An electronic device is also provided..
Nanchang O-film Bio-identification Technology Co., Ltd.

Organic light-enitting diode display panel for fingerprint recognition and electronic device

An oled display panel for fingerprint recognition includes a plurality of pixel areas arranged in arrays, the pixel area includes a pixel unit and a fingerprint recognition unit, which are adjacent to each other, the pixel unit is configured to emit light of different colors, the fingerprint recognition unit comprises a sensing light emitting module and a sensing light receiving module, the sensing light emitting module is configured to emit sensing light to a finger, and the sensing light receiving module is configured to receive the sensing light reflected by the finger and convert a light signal of the sensing light into an electric signal. An electronic device having the oled display panel is also provided..
Nanchang O-film Bio-identification Technology Co., Ltd.

Data driver and display device using the same

A data driver and a display device using the same are disclosed. The display device includes a display panel having a display area displaying an image, signal lines including data lines, first power lines, and sensing lines connected to the display panel, and a data driver connected to the signal lines.
Lg Display Co., Ltd.

Organic light-emitting display panel

An organic light-emitting display panel may prevent current leakage to an adjacent sub-pixel through a common layer having high hole mobility via the arrangement of an auxiliary pattern. The organic light-emitting display panel includes a bank provided in a non-emission portion so as to overlap an edge of a first electrode, a first common layer located on the first electrode in an emission portion and the bank in the non-emission portion, and an auxiliary pattern in contact with the first common layer on the bank..
Lg Display Co., Ltd.

Display panel and display apparatus

A display panel and a display apparatus are provided. The display panel comprises a display region including an irregular-shaped display area, and a non-display region adjacent to the display region.
Xiamen Tianma Micro-electronics Co., Ltd.

Transistor substrate, organic light emitting display panel including the same, manufacturing the transistor substrate, and organic light emitting display device including the organic light emitting display panel

Disclosed are a transistor substrate, an organic light emitting display panel including the same, a method of manufacturing the transistor substrate, and an organic light emitting display device including the organic light emitting display panel, in which a driving transistor and a switching transistor are provided and each include an oxide semiconductor of which both ends are covered by an insulation layer, and a gate of the driving transistor and a gate of the switching transistor are provided on different layers.. .
Lg Display Co., Ltd.

Array substrate, forming array substrate, display panel and display device

An array substrate, a method for forming an array substrate, a display panel and a display device are provided, which relate to the field of display technology. The array substrate includes a functional film layer pattern on a base substrate and an insulating layer covering the functional film layer pattern, and a segment difference of a surface of the insulating layer is smaller than a segment difference threshold..
Chongqing Boe Optoelectronics Technology Co., Ltd.

Array substrate, manufacturing method thereof, display panel and display device

An array substrate includes a substrate base, a gate layer, and a gate insulating layer, an active layer, a source-drain electrode layer, an etching barrier layer, a planarization layer, a first electrode layer, a passivation layer and a second electrode layer sequentially formed on the substrate, wherein, a via hole is formed in the etching barrier layer, the planarization layer and the passivation layer; and the first electrode layer comprises a common electrode pattern and an anti-etching pattern; the anti-etching pattern comprises a plurality of anti-etching structures, each of the anti-etching structures is correspondingly filled into one via hole; and the second electrode layer comprises a pixel electrode pattern, the pixel electrode in the pixel electrode pattern is electrically connected to the source-drain electrode layer through the anti-etching structure in the via hole.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and electronic device

A display panel includes a plurality of light-emitting elements. Light emitted from a first light-emitting element has a cie 1931 chromaticity coordinate x of greater than 0.680 and less than or equal to 0.720 and a cie 1931 chromaticity coordinate y of greater than or equal to 0.260 and less than or equal to 0.320.
Semiconductor Energy Laboratory Co., Ltd.

Display device and image processing method thereof

Provided are a display device and an image processing method thereof. In an embodiment, the display device includes a display panel including a plurality of pixels formed of red, green, blue, and white sub pixels, and an image processing unit for converting a three-color input image supplied to the red, green, blue, and white sub pixels into four-color image data and outputting an output image by applying a final gain calculated using a frame gain, a pixel gain, and a block gain of the pixels.
Lg Display Co., Ltd.

Display device and driving the same

A display device includes a display panel which includes pixels arranged in a matrix form and a controller which receives a first image signal corresponding to a first active period of a first frame, outputs a first final output signal corresponding to a first conversion active period of the first frame, and drives the display panel based on the first final image signal. The controller includes a timing changing unit which receives the first image signal and changes a first image signal pixel size corresponding to the first image signal to a panel pixel size corresponding to the display panel to generate the first output signal, and a frequency changing unit which receives the first output signal from the timing changing unit and reduces a frame frequency of the first output signal based on the first image signal to output the first final output signal..
Samsung Display Co., Ltd.

Shift register, gate driving circuit, display panel and driving method

A shift register, a gate driving circuit, a display panel and a driving method. The shift register includes: an input and set circuit, connected with a pull-up node; a storage circuit, connected with the pull-up node and an output end respectively; an output circuit, configured to provide a second clock signal to the output end when a voltage of the pull-up node satisfies an output condition; and a first pull-down circuit, configured to provide a first power voltage to the output end when a first pull-down condition is satisfied.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Electrochromic display device

Provided is an electrochromic display device including a display panel including a plurality of pixels configured to display an image on a basis of a unit frame defined as first to third sub-frames, a timing controller configured to output a data signal and an off signal, and a data driving circuit configured to provide, to the pixels, a data voltage generated based on the data signal during the second sub-frame and provide, to the pixels, an off voltage generated based on the off signal during the third sub-frame, wherein each of the pixels includes an electrochromic element, and a power supply voltage is delivered to the electrochromic element in response to the data voltage during the second sub-frame and the power supply voltage provided to the electrochromic element is blocked in response to the off voltage during the third sub-frame.. .
Electronics And Telecommunications Research Institute

Display device subpixel activation patterns

A display device includes a display panel, a data driver, a multiplexer, and a multiplexer controller. First to fourth color subpixels are disposed on the display panel.
Lg Display Co., Ltd.

Shift register, image display including the same, and driving the same

A shift register provided to an in-cell touch panel, an image display including the same, and a method of driving the same. The shift register has a plurality of stages dependently connected to one another and includes first to nth stages dependently connected to one another in each of a plurality of block regions divided according to an image display period and a touch sensing period alternating plural times during each frame period; and first and second bridge stages disposed between each pair of adjacent block regions.
Lg Display Co., Ltd.

Driving method and driving module for gate scanning line and tft-lcd display panel

The present disclosure discloses a driving method and a driving system for gate scanning line and a tft-lcd display panel, the method includes: driving the gate scanning lines line by line through the ckv waveform of variable frequency of gate driver; from the first gate scanning line to the middle line of the gate scanning line, the opening time is gradually increased; from the middle line of the gate scanning line to the n-th line of the scanning line, the opening time is gradually decreased. The scanning method using unequal time of each line of gate scanning line of each line of the present disclosure, the charging time of the middle line is the longest, the charging time is gradually decreased from the middle line to both sides, increasing the charging time of the tft-lcd of the middle region in the display panel and optimizing the overall quality performance..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display device and data compensating method thereof

A display device and a data compensating method thereof are disclosed. The display device includes: a liquid crystal display panel having a plurality of pixels; a color temperature compensation unit configured to determine a color temperature at each position of a light guide plate using a thermal conductivity of the light guide plate and a color temperature at a reference position of the light guide plate, and determine a color temperature compensation value at positions of the light guide plate using the color temperature; and a timing controller configured to correct at least one of an r gain value and a b gain value of the image data using the color temperature compensation value..
Lg Display Co., Ltd.

Data signal driving method, driving device and liquid crystal display device

The data signal driving method is disclosed. The method is applied in a display panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Curvature-adjustable display device

A curvature-adjustable display device includes: a detection module configured to detect a curvature of the display device and send the curvature; a backlight module including a plurality of backlight substructures, in which each backlight substructure is configured to provide backlight for different areas of the display device according to a backlight driving parameter matched with the backlight substructure; a driver module which is configured to receive the curvature sent by the detection module, determine the backlight driving parameter required by each backlight substructure according to the received curvature and a preset corresponding relationship between the curvature and the backlight driving parameter, and send the backlight driving parameter to each corresponding backlight substructure, respectively, so that the backlight substructures can provide backlight for different areas of the display device according to the backlight driving parameter matched with the backlight substructure; and a display panel configured to display images.. .
Boe Technology Group Co., Ltd.

Driving circuit and operating method thereof

A driving circuit and operating method thereof are disclosed. The driving circuit is coupled to a display panel.
Raydium Semiconductor Corporation

Display apparatus and driving display panel using the same

A display apparatus includes a display panel, a gate driver, a data driver and a timing controller. The display panel displays an image.
Samsung Display Co., Ltd.

Display panel and electroluminescence display using the same

A display panel and an electroluminescence display using the same are discussed. The display panel includes pixels in which data lines and gate lines are crossed and which are arranged in a matrix form, and a gate driver configured to supply a gate pulse to the gate lines.
Lg Display Co., Ltd.

External compensation for a display device and driving the same

A display device comprises a display panel and a timing controller. The timing controller supplies gate timing signals to a gate driver as a sequence of clock pulses that sequentially select different ones of the display lines for receiving the data signals during the vertical active periods and for receiving a sensing signal during the vertical blanking intervals.
Lg Display Co., Ltd.

Pixel circuit, driving the same, oled panel, and display device

Disclosed are a pixel circuit and method for driving the same, an organic light emitting display panel and a display device. Prior to the data signal is written into the control electrode of the driving transistor, a unified common voltage signal is input to the first electrode of the driving transistor.
Shanghai Tianma Am-oled Co., Ltd.

Organic light emitting display device and driving the same

An organic light emitting display (oled) device may include a display panel, a gate driver, a data driver, a timing controller and a deterioration compensation unit. The deterioration compensator may detect one or more deteriorated regions in the display region based on stress data of the respective pixels, the stress data being generated by counting input data corresponding to the respective pixels, and generate compensation data of pixels included in each of the deteriorated regions, based on the stress data of the respective pixels and sensing data for deteriorations of pixels included in two or more horizontal lines which are arbitrarily selected among horizontal lines corresponding to the deteriorated region..
Lg Display Co., Ltd.

Organic light emitting display device and driving the same

An organic light emitting display device includes a display panel and a deterioration compensation unit. The display panel comprises a plurality of unit pixels each comprising at least three sub-pixels corresponding to different colors and an organic light emitting diode.
Lg Display Co., Ltd.

Pixel compensation circuit, organic light-emitting display panel and organic light-emitting display device thereof

A pixel compensation circuit, an organic light-emitting display panel and an organic light-emitting display device are provided. The pixel compensation circuit includes a first switch transistor, a second switch transistor, a third switch transistor, a fourth switch transistor, a fifth switch transistor, a sixth switch transistor, a light-emitting element, a seventh switch transistor, a storage capacitor, and a drive transistor.
Shanghai Tianma Micro-electronics Co., Ltd.

Transistor assembly, and organic light emitting display panel and organic light emitting display device including the same

Disclosed are a transistor assembly, an organic light emitting display panel including the same, and an organic light emitting display device including the organic light emitting display panel, in which a first electrode of a switching transistor is used as a gate of a driving transistor.. .
Lg Display Co., Ltd.

Electroluminescent display and sensing electrical characteristics of electroluminescent display

An electroluminescent display and a method of sensing electrical characteristics of the electroluminescent display are disclosed. The electroluminescent display includes a display panel including a plurality of pixels, a plurality of gate lines, and a plurality of data lines and a driver integrated circuit connected to the data line through a channel terminal.
Lg Display Co., Ltd.

Light emitting display device

A light emitting display device includes: a display panel including a plurality of pixel groups arranged along a first direction; first, second, and third pixels in each of the pixel groups, arranged in a second direction which crosses the first direction, and respectively emitting light having different colors; a light emitting element in each of the first, second and third pixels; a first power supply line connected to the light emitting element of each first pixel of each pixel group; a second power supply line connected to the light emitting element of each second pixel of each pixel group; and a third power supply line connected to the light emitting element of each third pixel of each pixel group.. .
Samsung Display Co., Ltd.

Distributive-driving of display panel

An apparatus includes an active region, gate lines, source lines, a gate driver, and a source driver. The active region includes a plurality of subpixels.
Viewtrix Technology Co., Ltd.

Display device and image processing method thereof

Provided are a display device and an image processing method thereof. The display device according an embodiment includes a display panel including pixels formed of red, green, blue, and white sub pixels, an image processing unit that converts a three-color input image supplied to the red, green, blue, and white sub pixels into four-color image data, calculates a color contrast ratio using a luminance weight and a hue weight by scaling luminance and hue values of the input image, and outputs an output image by considering the color contrast ratio, and a timing controller which aligns and outputs the output image from the image processing unit..
Lg Display Co., Ltd.

Liquid crystal display device

A liquid crystal display device comprises: a first display panel displaying a color image; a second display panel displaying a monochrome image; and an image processor generating first image data corresponding to the color image and second image data corresponding to the monochrome image based on an input video signal. The image processor generates the first image data and the second image data such that a graph representing transmittance of the first display panel for input gradation corresponding to the input video signal and a graph representing transmittance of the second display panel for the input gradation corresponding to the input video signal intersect each other at predetermined input gradation..
Panasonic Liquid Crystal Display Co., Ltd.

Array substrate, and display panel and test method therefor

An array substrate, and a display panel and a test method therefor are provided. The array substrate includes a plurality of display signal lines disposed in a display area, and a plurality of first pads and a plurality of second pads disposed in a peripheral area around the display area and electrically connected to the respective plurality of display signal lines.
Xiamen Tianma Micro-electronics Co., Ltd.

Modular display panel

A modular light emitting diode (led) display sub-assembly includes a frame and a plurality of led display panels. The plurality of led display panels are attached to the frame.
Ultravision Technologies, Llc

Modular display panel

Embodiments of the present invention relate to modular display panels. In one embodiment, a modular display panel includes a printed circuit board, a shell, a plurality of leds, a power supply, and a heat conducting structure.
Ultravision Technologies, Llc

Modular display panel

Embodiments of the present invention relate to integrated modular display panels. In one embodiment, modular display panel includes a a shell with a first thermally conductive material, a printed circuit board disposed in the shell, and a plurality of leds attached to a first side of the printed circuit board.
Ultravision Technologies, Llc

Electroluminescent display device integrated with fingerprint sensor

An electroluminescent display device integrated with a fingerprint sensor comprises: a display panel comprising a plurality of display pixels; a transparent substrate bonded to the top of the display panel; and an image sensor bonded to the bottom of the display panel, wherein each of the display pixels in at least some part of the pixel array on the display panel comprises a light transmission area, the image sensor comprises a plurality of photosensors, one or more of the photosensors are exposed within the light transmission area, and the resolution of the image sensor is higher than or equal to the resolution of the display panel.. .
Lg Display Co., Ltd.

Organic light-enitting diode display panel for fingerprint recognition and electronic device

An organic light-emitting diode display panel for fingerprint recognition includes a glass substrate, a pixel layer, and a transparent substrate, which are laminated; the pixel layer includes a plurality of pixel units arranged on the glass substrate in arrays, wherein the plurality of pixel units are configured to emit light of multiple colors which are combined to form a colorful image; the transparent substrate includes a first side and a second side, which are disposed opposite to each other, the first side is fitted on the pixel layer, a plurality of light receiving units are arranged on a surface of the second side, and an orthographic projection of each light receiving unit on the transparent substrate is located in a gap between the adjacent pixel units. An electronic device is also provided..
Nanchang O-film Bio-identification Technology Co., Ltd.

Display device and multiple-display device

A display device can include a display panel including data lines and gate lines on a triangular-shaped board, and a plurality of pixels in a matrix arrangement, in which pixel rows are arranged with a step for each at least one gate line among the gate lines based on a number of the plurality of pixels connected to each of the gate lines; a data-driving unit on a first side of the triangular-shaped board, and configured to supply data voltages to the data lines to drive the data lines; and a gate-driving unit including a plurality of gate-in-panels (gips) on a second side of the triangular-shaped board, in which the plurality of gate-in-panels are arranged to correspond to the step for each of the at least one gate line and sequentially supply a gate signal to the plurality of gate lines to sequentially drive the gate lines.. .
Lg Display Co., Ltd.

Display panel with touch detection function

Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. Each of a plurality of sensor electrode lines overlaps with corresponding one of a plurality of data signal lines in plan view.
Panasonic Corporation

Display panel with touch detection function

Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. Each of a plurality of sensor electrode lines overlaps with corresponding one of a plurality of data signal lines in plan view.
Panasonic Corporation

Electrode sheet and touch input device

In one embodiment, a touch input device capable of detecting a pressure and a position of a touch on a touch surface is disclosed. The touch input device includes a cover layer of glass, a display panel, and a touch sensor panel fully laminated on the display panel.
Hideep Inc.

Touch sensing system and controlling the same

The present disclosure relates to a touch sensing system and a method of controlling the same. An exemplary aspect of the present disclosure provides a touch sensing system comprising: a display panel having pixels connected to data lines and gate lines and a plurality of touch sensors connected to the pixels; a display driving circuit that writes data of an input image to the pixels in a plurality of display periods divided from 1 frame; a touch sensing part that senses touch input by driving the touch sensors during touch sensing periods within the 1 frame which are allocated between the display periods; a plurality of multiplexers that connect one of sensor lines connected to the plurality of touch sensors to the touch sensing part; and a touch sensor controller that performs full sensing to detect a multiplexer with a sensed touch input by supplying a driving signal to the touch sensors within the touch sensing periods, performs pre-sensing to determine whether or not a touch input is sensed in multiplexers adjacent to the multiplexer with a sensed touch input, and performs local sensing to scan the touch sensors connected to the multiplexer with a sensed touch input based on the pre-sensing result and to calculate the coordinates of the touch input..
Lg Display Co., Ltd.

Touch display panel and touch display device

Provided are a touch display panel and a touch display device. The touch display panel includes at least one semiconductor pressure-sensing touch device, and the semiconductor pressure-sensing touch device includes a first pressure-sensitive resistor, a second pressure-sensitive resistor, a third pressure-sensitive resistor and a fourth pressure-sensitive resistor.
Xiamen Tianma Micro-electronics Co., Ltd.

Touch display panel, driving method thereof and display device

A touch display panel, a driving method thereof and a display device. The touch display panel includes a plurality of driving electrodes and a plurality of sensing electrodes, a scanning signal transmitting unit, a first touch detection unit and a second touch detection unit; the scanning signal transmitting unit is configured to send scanning signals to the driving electrodes during the touch stage; the first touch detection unit is configured to collect signals through the sensing electrodes and determine an x coordinate and a y coordinate of the touch position during a first preset period of time; the second touch detection unit is configured to collect signals through the driving electrodes and determine a z coordinate of the touch position during a second preset period of time; and the first preset period of time and the second preset period of time are periods of time of the touch stage..
Beijing Boe Optoelectronics Technology Co., Ltd.

Touchscreen integrated display device and manufacturing the same

Provided are a touchscreen integrated display device and a method for manufacturing the same. A touchscreen integrated display device includes: a display panel including: an active area in a center of the active area, and a dead area at a periphery of the active area, a touchscreen including: a transparent organic film corresponding to the active area, and a shielding film surrounding a periphery of the transparent organic film, a first adhesive layer between the display panel and the touchscreen, the first adhesive layer corresponding to the active area, and a polarizing plate on the touchscreen..
Lg Display Co., Ltd.

Display device

According to one embodiment, a display device including a touch panel, a display panel opposed to the touch panel and an insulating material is provided. The touch panel includes a first substrate which is provided throughout a sensor area and a peripheral area, a first electrode and a second electrode, and an opposed portion which is located in an outermost periphery of the sensor area and where the first electrode and the second electrode are opposed to each other.
Japan Display Inc.

Touch display apparatus, display panel, and all-in-one switch device

The present embodiments relate to an all-in-one switch device as well as a touch display apparatus and a display panel including such an all-in-one switch device. The all-in-one switch device includes a switching transistor electrically connected between a pixel electrode and a data line, and a sensor pattern connected between a first electrode and a second electrode of the switching transistor.
Lg Display Co., Ltd.

Touch display device, display panel, touch-sensing method, touch-sensing circuit, and driving circuit

A touch display device, a display panel, a touch-sensing method, a touch-sensing circuit, and a driving circuit, are discussed, which can detect a signal utilizing a pixel electrode and can remove a noise component that may be generated at the time of touch position sensing or fingerprint sensing while sensing a touch position or a fingerprint based on the detected signal, thereby improving sensing performance.. .
Lg Display Co., Ltd.

Display panel

A display panel includes a plurality of touch blocks matrix-arranged and corresponding to each of two or more adjacent pixel areas of the plurality of pixel areas, and first, second, third and fourth test signal lines through which first, second, third and fourth test signals are supplied by an auto probing unit. Accordingly, not only a defect in an image output function, but also a defect in a touch sensing function can be inspected prior to a modularization process by using the first, second, third and fourth test signals..
Lg Display Co., Ltd.

Foldable display device

A foldable display device can include a display panel including a first non-folding part, a second non-folding part and a folding part disposed between the first and second non-folding parts; a support disposed on a rear surface of the display panel; and a back cover disposed on a rear surface of the support, in which the back cover includes open patterns exposing the support, and folding patterns disposed on an area of the rear surface of the support corresponding to the folding part, the support includes protruding patterns disposed on an area of the support corresponding to the open patterns of the back cover, and the protruding patterns are fitted into the open patterns.. .
Lg Display Co., Ltd.

Foldable display device

Disclosed is a foldable display device which may reduce an amount of impact energy reaching a display panel, when external impact energy is transmitted, and thus protect the display panel. The foldable display device includes a display panel including at least one folding part and non-folding parts, a cover window attached to the upper surface of the display panel, and a frame configured to receive the display panel and the cover window and to pull one side and the other side of the cover window in opposite directions..
Lg Display Co., Ltd.

Foldable display device

Disclosed is a foldable display device in which a display panel and a cover plate are combined within a case. When the display panel and the case are being folded in one direction, the cover plate is slidably transferred within the case so as to correspond to a deformed length of the case..
Lg Display Co., Ltd.

Display panel and sensing display panel

A display panel including a substrate, a display device, a dielectric layer, and an optical resonance structure is provided. The substrate has a layout area and a light transmitting area located outside the layout area.
Intellectual Property Innovation Corporation

Double-sided display panel and double-sided display device

A double-sided display panel and a double-sided display device are provided. The double-sided display panel includes a first substrate, a second substrate, a pair of electrodes, and a color display unit, an isolating reflection layer and a black-and-white display unit which are sequentially provided between the first substrate and the second substrate, wherein the color display unit includes an electrochromic material; the black-and-white display unit includes an electrolytic solution, and black particles and white particles having opposite charges dispersed in the electrolytic solution; the isolating reflection layer has properties of allowing ions in the electrolytic solution to permeation and reflecting light.
Boe Technology Group Co., Ltd.

Display panel

Disclosed is a display panel in which a black matrix is formed on an upper substrate, which is disposed so as to face a lower substrate, so as to delimit each pixel area, a plurality of light control partitions is provided in the pixel area of the upper substrate, a color filter is provided in the pixel area of the upper substrate, and an overcoat layer is provided over the entire surface of the upper substrate. The light control partitions are formed in the pixel area simultaneously with the formation of the black matrix, which enables the omission of an existing light control film.
Lg Display Co., Ltd.

Array substrate and liquid crystal display panel

An array substrate and a liquid crystal display panel are provided. The array substrate includes a base substrate, a first metal layer, a gate insulating layer, an active layer, a second metal layer, a first insulating layer, and a third metal layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Pixel electrode structure and liquid crystal display panel

A pixel electrode structure and a liquid crystal display panel are provided. That includes: a strip shaped horizontal main trunk; a strip shaped vertical main trunk crossing the strip shaped horizontal main trunk; and a plurality of strip shaped branches diverging outward from a crossed center between the vertical main trunk and the horizontal main trunk.
Shenzhen Chena Star Optoelectronics Technology Co., Ltd.

Array substrate and liquid crystal display panel

Disclosed are an array substrate and a liquid crystal display panel. The array substrate includes a plurality of gate lines and a plurality of data lines.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display having improved color reproduction

A liquid crystal display according to an exemplary embodiment of the present invention includes: a display panel, and a color conversion layer coupled to the display panel and having a color conversion layer, where the color conversion layer includes a block copolymer including a first copolymer and a second copolymer, and quantum rods dispersed within the block copolymer. The block copolymer includes a first block structure unit formed by the first copolymer; and a second block structure unit formed by the second copolymer, where the quantum rods is are disposed within either one of the first block structure unit and the second block structure unit..
Samsung Display Co., Ltd.

Method of producing display device, and backlight unit package

A method of producing a display device includes a fixing member placing process, a protective member bonding process, and a panel mounting process. The fixing member placing process includes placing elongated fixing members including first fixing surfaces and second fixing surfaces with longitudinal directions thereof along peripheral edges of a light exiting surface of the backlight unit and a gap between ends of the fixing members and bonding the first fixing surfaces to the peripheral edges.
Sharp Kabushiki Kaisha

Specular display apparatus and controlling method thereof

The present disclosure provides a specular display apparatus and a controlling method. The specular display apparatus includes a display module and a light ray controller.
Beijing Boe Display Technology Co., Ltd.

Display panel, operating method thereof and display device

The present disclosure provides a display panel, an operating method thereof and a display device. The display panel includes first substrate and second substrate disposed opposite to each other, liquid crystal layer disposed between first substrate and second substrate, orthogonal polarization layer disposed on a side of first substrate facing towards liquid crystal layer, and first absorbent layer disposed on a side of first substrate facing away from liquid crystal layer.
Boe Technology Group Co., Ltd.

Optical unit and display device having the same

The present disclosure relates to a display device including a display panel on which an image is displayed, a polarizer disposed on the display panel, a lower fluorescent filter disposed on the polarizer, and an upper fluorescent filter disposed on the lower fluorescent filter. The present disclosure may improve visibility when an image is displayed on the display device and light of a laser pointer in a visible light region is emitted thereto by absorbing the light using the upper and lower fluorescent filters, converting the light into light in a long wavelength band, which is a higher wavelength band than that of the absorbed light, and emitting the light in the long wavelength band..
Lg Display Co., Ltd.

Display apparatus with dichroic filter

A display apparatus including a dichroic filter is provided. The display apparatus includes a display panel including a liquid crystal layer and a quantum dot color filter disposed on the liquid crystal layer; a light source configured to emit light; a light guide plate configured to guide the light emitted from the light source towards the display panel; and a dichroic filter provided on a first side the light guide plate that is opposite to a second side of the light guide plate on which the display panel is provided, the dichroic filter being configured to concentrate the light emitted from the light source..
Samsung Electronics Co., Ltd.

Display panel, manufacturing display panel, and display apparatus

Embodiments of the present disclosure provide a display panel, a method of manufacturing the display panel, and a display apparatus. The display panel includes a plurality of pixel units arranged in a matrix and each including a first sub-pixel, a second sub-pixel and a third sub-pixel arranged in an arrangement direction.
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display panel and cell method thereof

The present invention provides a liquid crystal display panel and a cell method thereof. The liquid crystal display panel comprises a tft array substrate (100), a color filter substrate (200) and sealant (300) located between the tft array substrate (100) and the color filter substrate (200), and the surrounding region of the tft array substrate (100) is provided with the a plurality of woa (120) and the surrounding region of the color filter substrate (200) is provided with a black matrix (220), and the silt region of the black matrix (220) is formed with a plurality of slits (223) corresponding to the sealant (300), and thus to allow the ultraviolet light penetrating the black matrix (220), and the sealant (223) to irradiate on the sealant (300) for speeding up the solidification without forming the slits on the woa (120), and the width of the woa (120) is narrow..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel and display device

A display panel and a display device are disclosed. The display panel includes a first substrate and a second substrate which are disposed oppositely to each other, wherein a first optical film is disposed on a side of the first substrate facing away from the second substrate, a plurality of nanoscale microstructures are formed on the first optical film, and the first optical film is configured to split an incident white light into a plurality of monochromatic lights with different colors.
Beijing Boe Optoelectronics Technology Co., Ltd.

Method of producing display panels

A producing method includes a bonding process of bonding substrates in a pair one of which has thin film patterns and forming a bonded substrate, a cut forming process of forming a cut line cl1 on a border portion between the mounting area within the panel surface area and other area on the one substrate of the bonded substrate, a cutting process of cutting the bonded substrate into separated bonded substrate pieces, a grinding process of grinding the substrates in a pair that are outside the thin film pattern in each of the separated bonded substrates 50a along the outline and forming edge surfaces of the display panels each having the curved outline, and a removing process of cutting a part of the one substrate along the cut line and removing the part.. .
Sharp Kabushiki Kaisha

Display device

A display device including a display panel; an optical sheet positioned at a rear of the display panel; a guide panel positioned at a lateral side of at least one of the display panel and the optical sheet; and a back cover positioned at a rear of the guide panel. The guide panel includes a guide latch assembly facing the back cover, and the back cover includes a back cover latch assembly coupled to the guide latch assembly to couple the back cover to the guide panel..
Lg Electronics Inc.

Portable device and manufacturing a display device

A portable device and method of manufacturing a display device includes a display panel having a glass substrate and a polarizer adhered to the glass substrate, a touch panel which is made of resin material and adhered to the polarizer of the display panel by a first adhesive material, and a front window which is made of glass and adhered to the touch panel by a second adhesive material. One of the first adhesive material and the second adhesive material is an adhesive sheet, and an other of the first adhesive material and the second adhesive material is an ultraviolet-curing adhesive material..
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display panel

A liquid crystal display (lcd) panel may include: a plurality of unit pixels arranged in a matrix shape in a display region, and each including two or more sub pixels corresponding to different colors and arranged in parallel to each other; a gate line of a first direction and a data line of a second direction which intersect each other; a shield pattern disposed on a first interlayer dielectric layer covering the gate line and the data line, and overlapping the data line; a plurality of first common electrode patterns and second common electrode patterns arranged on a second interlayer dielectric layer covering the shield pattern; and a block pattern corresponding to each of the first and second common electrode patterns, disposed in a boundary region between two or more sub pixels included in each of the unit pixels, and overlapping at least one of the gate line and the data line.. .
Lg Display Co., Ltd.

Liquid crystal display panel

The present invention provides a liquid crystal display panel that can maintain electrical connection between a transparent conductive film on one of the substrates of the liquid crystal display panel and a terminal on the other substrate and thereby stably eliminate static electricity. The liquid crystal display panel of the present invention includes: a first substrate on which a transparent conductive film is formed; a second substrate on which a terminal whose surface is conductive is formed; a liquid crystal layer held between the first substrate and the second substrate; and a conductive member that electrically connects the transparent conductive film and the terminal, the conductive member containing flaky conductive filler particles and a conductive material different from the flaky conductive filler particles..
Sharp Kabushiki Kaisha

Pixel structure, display panel and display device

A pixel structure, a display panel and a display device are provided. The pixel structure includes: a base substrate; a plurality of gate lines; a plurality of data lines; a plurality of pixel units, each includes a pixel electrode and a common electrode; and a common electrode line connected with the common electrode, wherein, the common electrode line includes a first part extended along the row direction and a second part extended along the column direction; the first part is electrically connected with the second part; both the first part and the second part are arranged in a same layer with the date line; and a projection of the first part on the base substrate is at least partially disposed between projections of the gate line and the pixel electrode on the base substrate..
Chongqing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display apparatus

Provided is a liquid crystal display apparatus such that a liquid material for an alignment film can be prevented from entering a region for forming a sealing member so that the peeling of the sealing member caused by the deterioration of adhesion between the sealing member and a substrate can be prevented and a narrow frame can be attained. A display panel includes a rectangular-shaped tft substrate and cf substrate bonded together with a sealing member formed at a periphery thereof, a liquid crystal layer provided at a region surrounded by the sealing member between the two substrates to form a display region, and an groove and protrusion part provided between the display region and the sealing member having a groove formed along a circumferential direction in a region between the display region and the sealing member, the groove and protrusion part having wave-like shape in a plan view..
Sakai Display Products Corporation

Display device having an integrated type scan driver

A display device including an integrated type scan driver is provided. The integrated type scan driver includes a plurality of main stages connected to corresponding scan lines and disposed on a display panel.
Lg Display Co., Ltd.

Three dimension display device and controlling method thereof

A 3d display device includes a display panel for displaying an image and a grating structure cooperating with the display panel to provide a 3d display effect. The grating structure includes a plurality of gratings capable of being switched between a transparent state and a nontransparent state.
Beijing Boe Optoelectronics Technology Co., Ltd.

Method and controlling three-dimensional display device, and three-dimensional display device

A method and an apparatus for controlling a 3d display device, and the 3d display device are provided. The method includes within a first time period for outputting one frame, applying a first control signal to enable a left eye of a user to view a first view on the display panel at a first effect through the grating structure, and enable a right eye of the user to view a second view on the display panel at the first effect through the grating structure, and within a second time period for outputting one frame, applying a second control signal, to enable the left eye of the user to view the first view on the display panel at a second effect through the grating structure, and enable the right eye of the user to view the second view on the display panel at the second effect through the grating structure..
Beijing Boe Optoelectronics Technology Co., Ltd.

3d display device

A 3d display device is provided. The 3d display device includes a display panel and a light source, the display panel including a first substrate and a second substrate, wherein, the light source is disposed on a side surface of the first substrate, and configured to emit light into the first substrate, wherein, light is propagated in the first substrate in a total reflection manner; the 3d display device further includes a light adjustment structure disposed on a surface of the first substrate facing the second substrate; the light adjustment structure is configured to adjust an emergent direction of light incident into the light adjustment structure from the first substrate, such that a first part of light emerging from the light adjustment structure is propagated in a left eye direction through a first display unit of the display panel, and a second part of light emerging from the light adjustment structure is propagated in a right eye direction through a second display unit of the display panel.
Beijing Boe Optoelectronics Technology Co., Ltd.

Near-eye display device

The invention discloses a near-eye display device including a display panel, a liquid crystal layer, and a lens element. The display panel is configured to provide an image light beam.
Coretronic Corporation

Display device and preparing the same

A display device and a method for preparing the same are disclosed. The display device includes a display panel and a backlight module.
Innolux Corporation

Display panel

A display panel is provided. The display panel includes a display layer, a light diffusion layer, and a light guide plate.
Acer Incorporated

Backlight unit and display device comprising the same

A backlight unit, a display device including the backlight unit, and a method of manufacturing the backlight unit are provided. The backlight unit may include a light guide plate configured to provide light for a two-dimensional (2d) image and light for a three-dimensional (3d) image to a display panel, and the light guide plate may include a first output pattern formed on an upper surface of the light guide plate and configured to output the first light provided from the first light source to a display panel and a second output pattern formed on a lower surface of the light guide plate and configured to output the second light provided from the second light source to the display panel..
Samsung Electronics Co., Ltd.

Liquid crystal display device and electronic device comprising the same

Disclosed is an lcd device with a sub screen capable of minimizing power consumption for a driving mode of the sub screen, and an electronic device comprising the same, wherein the lcd device includes a liquid crystal display panel, and a backlight unit including a light guiding plate for guiding light from a light source toward the liquid crystal display panel, wherein the light guiding plate includes a base member having a first light-emission portion, and a second light-emission portion adjacent to the first light-emission portion, a first optical pattern part prepared in some area of the first light-emission portion adjacent to the second light-emission portion, and a second optical pattern part prepared in the second light-emission portion.. .
Lg Display Co., Ltd.

Flat panel display embedding optical imaging sensor

The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure suggests a flat panel display embedding an image sensor comprising: a display panel including a display area and a non-display area; and a directional optical unit having a length and a width corresponding to the display panel and a thickness, and attached on a top surface of the display panel, wherein the directional optical unit provides a sensing light to the display area, and wherein the sensing light is collimated and directionized to a predetermined direction..
Lg Display Co., Ltd.

Flexible display apparatus

A flexible display apparatus includes a bending area and a non-bending area. The flexible display apparatus further includes a display panel and a polarizing structure disposed on the display panel.
Samsung Display Co., Ltd.

Composite sheet, fabricating the same, and display device comprising the same

A composite sheet, including: a buffer sheet; and a heat dissipation sheet on one surface of the buffer sheet. One surface of the heat dissipation sheet facing the one surface of the buffer sheet may have a smaller area than the one surface of the buffer sheet.
Samsung Display Co., Ltd.

Display device and manufacturing the same

Provided herein may be a display device and a method of manufacturing the same. The display device may include a display panel including a first surface, and a second surface opposite the first surface, a first auxiliary layer on the first surface of the display panel, and including at least one layer, a second auxiliary layer on the second surface of the display panel, and including at least one layer, and a side-reinforcing member enclosing cut surfaces of the display panel, the first auxiliary layer, and the second auxiliary layer..
Samsung Display Co., Ltd.

Display panel motherboard, manufacturing display panel, and display apparatus

The present disclosure discloses a display panel motherboard, a method of manufacturing a display panel, and a display apparatus. The display panel motherboard includes a first substrate and a second substrate provided opposite to each other.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display device

A display device includes a display panel to display an image; a heat radiating member at a side portion of the display panel and including a first adhesive layer, a second adhesive layer, and a heat radiating layer between the first adhesive layer and the second adhesive layer; and a heat generating member overlapping the display panel and the heat radiating member when viewed in a plan view, and the heat radiating member includes a first area overlapping the heat generating member and a second area adjacent to the first area when viewed in a plan view, the first adhesive layer and the second adhesive layer are connected to each other through a plurality of through holes defined through the heat radiating layer, and the plurality of through holes includes a through hole in the second area.. .
Samsung Display Co., Ltd.

Display device

A narrow-bezel display device. A bezel in outer peripheral portions of the display device is reduced.
Lg Display Co., Ltd.

Foldable display device and holding structure thereof

A foldable display device includes a holding structure and a flexible display panel. The holding structure includes a housing, a first supporting stage, a second supporting stage, a supporting element, and a first flexible element.
E Ink Holdings Inc.

3d display panel, 3d display method and display device

The present disclosure relates to a 3d display panel, including a lower substrate comprising a plurality columns of subpixels in which preset columns of subpixels serve as a buffer zone; a grating configured to allow images of one part of subpixels in the lower substrate to enter a left eye of a viewer, and allow images of the other part of subpixels in the lower substrate to enter a right eye of the viewer; a positioning unit configured to determine a first distance which the viewer moves, and determine whether any subpixel of non-buffer zone is shielded by the grating according to the first distance; and an adjusting unit configured to adjust the buffer zone when the any subpixel of non-buffer zone is shielded by the grating.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Flexible display panel and flexible display device

The present application provides a flexible display panel and a flexible display device containing the flexible display panel. The flexible display panel includes: a flexible substrate, a light-emitting element layer located on a side of the flexible substrate, a packaging layer located on a side of the light-emitting element layer away from the flexible substrate, and a conduction adhering layer located on a side of the flexible substrate away from the packaging layer; the conduction adhering layer being an adhesive layer having electrical conductivity, the conduction adhering layer being connected with an external potential.
Wuhan Tianma Micro-electronics Co., Ltd.

Foldable display device

A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion.
Samsung Display Co., Ltd.

Display apparatus and driving display panel

A display apparatus includes a display panel comprising a plurality of light emitting elements, a panel driver configured to drive the display panel by applying a current to the plurality of light emitting elements, a memory configured to store luminance information according to a current of the light emitting elements, and a processor configured to determine a target luminance of the light emitting elements based on a gray level of an image, and to control the panel driver to drive the display panel by adjusting a current applied to the light emitting elements based on the target luminance and information stored in the memory and adjusting a duty to which the adjusted current is applied.. .
Samsung Electronics Co., Ltd.

Array substrate, liquid crystal display panel and manufacturing the array substrate

The present application discloses an array substrate, a liquid crystal display panel and method of manufacturing the array substrate, the array substrate includes a substrate, a gate electrode, a gate insulating layer and an active layer formed in stack subsequently; the active layer includes a source transfer portion and a drain transfer portion isolated from the source transfer portion and a channel integrally connected to the source transfer portion and the drain transfer portion, the contact resistance between the source transfer portion, the drain transfer portion and the channel is reduced, the interface defects in the channel is reduced, so that the on-state current is increased, and the off-state current is reduced through the source transfer portion and the drain transfer portion of the thin film transistor of the liquid crystal display panel, that is the on/off ratio is raised to improve the performance of the array substrate.. .
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Display panel, electroluminescent display panel, and display device

A display panel is described. Further, an electroluminescent display panel and a display device are described.
Shanghai Tianma Am-oled Co., Ltd.

Tft substrate and touch display panel using same

A tft substrate for a touch display panel of reduced thickness defines a display area and a surrounding non-display area. The tft substrate includes a first conductive layer on the substrate and a second conductive layer on the first conductive layer.
Hon Hai Precision Industry Co., Ltd.

Reflective liquid crystal display panel

A reflective lcd panel includes a plurality of pixel units, each of which includes: first and second substrates, first and second scan lines, first and second data lines, a liquid crystal layer, and first, second, third, and fourth pixel structures. The first and second scan lines and the first and second data lines are disposed on the first substrate.
Hannstar Display Corporation

Display device and compensating luminance of the same

A display device and a method of compensating a luminance of the display device enhance display quality and reducing storage capacity of a memory, the display device including: a display panel including a plurality of pixels arranged in a matrix form; a storage unit storing a gray level compensation value of a reference pixel defined by at least one pixel; a compensation circuit receiving a gray level datum and generating a compensated gray level datum by applying the gray level compensation value; and a data driving circuit receiving the compensated gray level datum to generate a data voltage and outputting the data voltage to the display panel. The display panel includes a first compensation area and a second compensation area.
Samsung Display Co., Ltd.

Display device and driving the same

A display device and a method of driving the same are disclosed. The display device includes a display panel configured to display an image, and a parasitic capacitor compensation circuit including a compensation capacitor connected to a sensing line of the display panel and a control switch configured to perform a switching operation so that the compensation capacitor has a predetermined capacitance.
Lg Display Co., Ltd.

Active matrix display device

A display driving circuit having a shift register is formed on the display panel. The shift register includes a first stage having first and second transistors and a second stage having a third and fourth transistor.
Panasonic Liquid Crystal Display Co., Ltd.

Driving display panel and display device comprising such display panel

The present disclosure discloses a driving method of a panel and a display device. According to the technical provided by the present disclosure, for the same source line, based on whether if between the data voltage provided by the current driving cycle and the data voltage provided by the previous driving cycle occurs the polarity change to compensate the data voltage provided by the current driving cycle based on the data voltage provided by the current driving cycle and the data voltage provided by the previous driving cycle.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus and driving method thereof

A display device according to an exemplary embodiment includes: a display panel including a display area which includes at least one non-quadrangle edge and a plurality of pixels; and a signal controller applying spatial-temporal division processing to an image signal corresponding to a first pixel which is not included in the non-quadrangle edge and bypassing the spatial-temporal division processing to an image signal corresponding to a second pixel which is included in the non-quadrangle edge.. .
Samsung Display Co., Ltd.

Display device and driving display device

A display device includes a display panel including: a plurality of pixels; and a signal controller which generates, on a frame-by-frame basis, a display signal based on an input image signal and a control signal from an outside. The signal controller includes a memory which stores a preset image signal, a receiver which receives the control signal, a clock signal modulator which generates an internal clock signal having a first frequency during a blank period, which is determined based on the control signal in a frame period, and a data processor which reads the preset image signal from the memory in response to the internal clock signal for an image processing..
Samsung Display Co., Ltd.

Display panel, driving circuit and driving method

The present application discloses a display panel, its driving circuit and driving method. A driving circuit of the display panel, including: a scan driving circuit; a scanning line; a control circuit disposed between the scan driving circuit and the scanning line, the first input terminal of the control circuit is connected to the output terminal of the scan driving circuit, the output terminal of the control circuit is connected to the scanning line: when the input signal of the second input terminal of the control circuit is a first control signal, the gate driving signal is output to the scanning line to drive the pixels of the display panel; and when the input signal of the second input terminal of the control circuit is a second control signal, a gate electrode turn-off voltage signal aim to the pixel of the display panel is output to the scanning line..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

The display device according to the present disclosure may comprise a display panel equipped with a plurality of pixels connected to data lines and sensing lines; a source drive ic configured to provide a data voltage to a pixel through the sensing line and equipped with a sensing block obtaining sensing data related to driving characteristics of the pixel using a signal input through the sensing line; a switch configured to control a connection via the sensing line between the pixel and the sensing block; and a power source configured to provide a test voltage or a test current to the sensing block, and the source drive ic may obtain calibration data for the sensing block by using the test voltage or the test current in a state that the switch disconnects the pixel and the sensing block.. .
Lg Display Co., Ltd.

Gate driver and display panel using the same

A display panel includes a first plurality of pixels in first pixel rows corresponding to a first plurality of gate lines, a second plurality of pixels in second pixel rows corresponding to a second plurality of gate lines, and a gate driver coupled to the first plurality of gate lines and the second plurality of gate lines, the gate driver is configured to in a first display mode, turn on the first plurality of pixels and the second plurality of pixels, and in a second display mode, turn off the first plurality of pixels and turn on the second plurality of pixels. By turning off the pixels in the plurality of rows disposed in the dark areas, the number of the pixels to be driven can be reduced while obtaining a sufficient pixel compensation time, thereby driving the display panel at high speed..
Lg Display Co., Ltd.

Organic light emitting diode display device and driving the same

An organic light emitting diode display device including a display panel including a pixel, a power supply configured to apply a voltage to the pixel, and a current measurement circuit connected to the pixel, wherein the pixel includes a pixel circuit and an organic light emitting diode, the pixel circuit including a plurality of switching elements and one or more capacitors, and wherein the current measurement circuit includes a current integration circuit including an amplifier, the amplifier including a first input terminal, a second input terminal, and an output terminal, the first input terminal being connected to the pixel circuit, a threshold voltage compensation circuit connected to the second input terminal of the amplifier, and an analog-to-digital converter connected to the output terminal of the amplifier.. .
Samsung Display Co., Ltd.

Display panel with concurrent global illumination and next frame buffering

A system includes a display panel having an input to receive pixel data representative of a sequence of display images and an array of display elements. Each display element includes a first buffer stage, a second buffer stage coupled to the first buffer stage, and a light emitting diode (led) coupled to the second buffer stage.
Google Inc.

Drive method and drive device for a display panel, display panel, and display device

Disclosed are a drive method and a drive device for a display panel, a display panel and a display device. The method comprises: acquiring a picture to be displayed by a display panel; driving the display panel with a first picture refresh frequency to display the picture to be displayed if the number of successive frames of pictures same to the picture to be displayed exceeds a preset number; otherwise, driving the display panel with a second picture refresh frequency to display the picture to be displayed; and, the first picture refresh frequency is less than the second picture refresh frequency..
Shanghai Tianma Am-oled Co., Ltd.

Photoelectric sensor and display panel

A photoelectric sensor and a display panel comprise: a pulse transmission unit comprising a control node, after obtaining a driving voltage, the control node of the pulse transmission unit transmitting first clock signals to a signal output terminal; a pulse control unit configured to receive scanning signals from a signal input terminal and charging the control node of the pulse transmission unit so as to provide the driving voltage; and photoelectric sensing unit configured to provide a leakage current in response to the intensity of external illumination when receiving the external illumination, the leakage current discharging the control node of the pulse transmission unit, so that the voltage at the control node of the pulse transmission unit is less than the driving voltage after a period of time. The circuit of the photoelectric sensor utilizes the existing scanning signals and clock signals of a conventional display panel, with no need for an extra control signal, and therefore the circuit is simple in structure, and more suitable for being integrated on the display panel..
Peking University Shenzhen Graduate School

Multi-layer display system for vehicle dash or the like

A multi-layer display system may include three, four, or more display panels/screens arranged in an overlapping manner, a backlight configured to provide light to the plurality of display screens, and a processing system. The processing system may be configured to display, on a first display screen of the plurality of display screens, a first image including a first gradient area, display, on a second display screen of the plurality of display screens, a second image including a second gradient area, and display, on a third display screen arranged in an overlapping manner between the first display screen and the second display screen, a third image including.
Pure Depth Limited

Display device and display method

A display device is provided, which includes a controller, a display driver connected with the controller, a display panel connected with the display driver, a first barrier panel positioned above the display panel and a second barrier panel positioned above the first barrier panel. A plurality of first barriers arranged in parallel at intervals are distributed in the first barrier panel.
Beijing Xiaomi Mobile Software Co., Ltd.

Foldable display apparatus

A foldable display apparatus is provided. The foldable display apparatus includes a first substrate, a second substrate, a flexible display panel having a first display area, a pliable display area and a second display area, which are sequentially connected, a first hinge base, a second hinge base, and a rotary connecting rod.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Three-dimensional (3d) image rendering method and apparatus

A three-dimensional (3d) image rendering method and an apparatus are provided. The 3d image rendering method includes determining optical images associated with candidate viewpoint positions in a viewing zone, determining virtual rays intersecting a pixel of a display panel based on the determined optical images, and assigning a pixel value to the pixel based on respective distances between intersection points between the rays and an optical layer and optical elements of the optical layer..
Samsung Electronics Co., Ltd.

Three-dimensional (3d) image rendering method and apparatus

A three-dimensional (3d) image rendering method and an apparatus are provided. The 3d image rendering method includes determining intersection points between candidate rays and an optical layer based on a first refractive index of a first medium that is disposed between a display panel and the optical layer and a second refractive index of a second medium that is outside a 3d display apparatus, and assigning a pixel value to a pixel of the display panel based on respective distances between the intersection points and optical elements of the optical layer..
Samsung Electronics Co., Ltd.

Pressure sensing unit and touch input device including the same

A touch input device capable of detecting a touch pressure may be provided, that includes: a display panel; and a pressure sensing unit which is disposed under the display panel. The pressure sensing unit includes one central pressure sensor for detecting the pressure and a plurality of non-central pressure sensors for detecting the pressure.
Hideep Inc.

Oled display panel with touch sensing electrodes

An oled display panel includes a common electrode layer, a display pixel electrode and touch sensing electrode layer, an oled layer, a lower substrate, a thin film transistor layer, and an encapsulation layer. The common electrode layer has plural through holes defined therein.
Superc-touch Corporation

Display panel and touch display device

A display panel and a touch display device are disclosed herein. In one embodiment, the display panel includes data lines, gate lines, subpixels defined by the data lines and the gate lines, and touch sensors, and a touch sensing circuit sensing a touch or a touched position using the touch sensors.
Lg Display Co., Ltd.

Touch input device

A touch input device for detecting a touch pressure including: a display panel; a pressure sensing unit to detect the touch pressure; a pressure sensor controller connected to the pressure sensing unit; and a first pcb. The pressure sensor is formed on the display panel.
Hideep Inc.

Display device with integrated touch screen and driving the same

Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device..
Lg Display Co., Ltd.

Touch display panel, manufacturing method, display device and touch substrate

A touch display panel, a manufacturing method, a display device and a touch substrate are provided. The touch display panel, comprising a display region and a non-display region surrounding the display region; the display region includes a base substrate and a touch function layer arranged on the base substrate; the non-display region includes the base substrate, and a white light-shielding layer and a reflection enhancing layer which are sequentially arranged on the base substrate, and the reflection enhancing layer is configured for increasing reflectivity of the touch display panel with respect to incident rays; the touch function layer, the white light-shielding layer and the reflection enhancing layer are located on a same side of the base substrate.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display device having a planar surface portion and a curved surface portion

A bent display device including: a display panel including a planar surface portion and a curved surface portion at an edge of the planar surface portion; a window having substantially the same shape as a shape of the display panel and disposed on the display panel; a first touch sensor overlapping the planar surface portion; and a second touch sensor overlapping the curved surface portion. The first touch sensor and the second touch sensor detect a touch using different methods, respectively..
Samsung Display Co., Ltd.

Display device and fabricating display device

A display device includes a display panel, a window on the display panel, and an adhesive member between the display panel and the window, wherein the window includes a base substrate and a light-shielding pattern layer, the base substrate including a first region overlapping the display panel, and a second region extending and protruding outward from the display panel, the light-shielding pattern layer being on the first region and the second region and including a groove adjacent to an outer surface of the display panel.. .
Samsung Display Co., Ltd.

Display device

A display device according to the present disclosure includes: a color conversion panel; and a display panel overlapping the color conversion panel, wherein the color conversion panel includes a color conversion layer including a nano-crystalline semiconductor and a transmission layer, the display panel includes a first display panel including a first substrate and a thin film transistor disposed on the first substrate, a second display panel including a second substrate and overlapping the first display panel. The first substrate and the second substrate have different thicknesses..
Samsung Display Co., Ltd.

Display device with backlight unit

A display device includes a display panel, a bottom chassis supporting the rear of the display panel, a light source disposed on at least one side of the bottom chassis, a reflective member disposed between the display panel and the bottom chassis and having a reflective surface for reflecting light emitted from the light source to the display panel, and a reflective holder for fixing one end of the reflective member, the reflective holder reflecting light directed toward the reflective holder to the display panel.. .
Samsung Electronics Co., Ltd.

Liquid crystal display device and liquid crystal display module thereof

A liquid crystal display device and a liquid crystal display module are disclosed. The liquid crystal display module comprises a backlight unit, a liquid crystal display panel, and a quantum rod film between the backlight unit and the liquid crystal display panel.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display device

A display device includes a display panel, a light shielding unit, a supporting unit, and a backlight module. The display panel includes a first substrate and a first polarizer.
Innolux Corporation

Method of driving display device and producing display device

A method of driving a display device including a display panel that includes a color filter board is provided. The color filter board includes a light blocking section formed in a grid and color sections that are formed in areas surrounded by a pattern of the light blocking section in different colors from area to area.
Sharp Kabushiki Kaisha

Liquid crystal display device

Disclosed is a liquid crystal display (lcd) device for preventing a crack from occurring in a pad part of a thin film transistor (tft) substrate. The lcd device includes a liquid crystal display panel including a tft substrate and a color filter substrate on an upper surface of the tft substrate, a guide panel supporting the liquid crystal display panel, and a driver integrated circuit (ic) in a lower non-display area of the upper surface of the tft substrate.
Lg Display Co., Ltd.

Display panel and display device

A problem to be solved is, in a thin type display panel with few bezel sections, improving strength in a curved part or adhesion between substrates. A display panel includes a first substrate having flexibility, a second substrate having flexibility, a sealant for adhering the first substrate and the second substrate, and an adhesion section for adhering the first substrate and the second substrate arranged on the inner side or outer side of the sealant, wherein a curved part is arranged on the inner side of the sealant, and the adhesion section is arranged in the curved part or in the vicinity of the curved part..
Japan Display Inc.

Display apparatus

A display apparatus includes a frame case to support four sides of a display panel. The frame case is formed by bending a bar-shaped member made of a metal into a rectangular ring shape.
Samsung Electronics Co., Ltd.

Array substrate and display panel

A display panel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. The first sub-pixel has a relatively large feed-through voltage change and relatively small transmittance, and/or the first sub-pixel has relatively large line impedance and relatively small transmittance.
Au Optronics Corporation

Reflective display apparatus

A reflective display apparatus including a reflective display panel, a transparent cover plate, and a light source is provided. The transparent cover plate is disposed on one side of the reflective display panel.
E Ink Holdings Inc.

Display modules and fabricating the same

A display module is provided. The display module includes a backlight module with an upper surface, a display panel opposite to the backlight module, and a glue having a first contact surface and a second contact surface located between the display panel and the backlight module, wherein the first contact surface is in contact with the display panel, the second contact surface is in contact with the upper surface of the backlight module, and there is a gap between the display panel and the backlight module.
Innolux Corporation

Glass article for illuminating a display panel

Described herein is a glass article, for example a light guide plate, for illuminating a display panel, and in particular a light guide plate comprising a glass substrate formed by a plurality of individual segments, the plurality of glass segments arranged edge-to-edge in a two dimensional array and laminated between at least two polymer films. A display device incorporating the glass article is also described..
Corning Incorporated

Display apparatus and manufacturing the same

A display apparatus according to an embodiment of the inventive concept may include a display panel, a light guide panel, and the light source. The light guide plate may include a light guide portion, a barrier rib portion, a wavelength conversion portion, and a cover portion.
Samsung Display Co., Ltd.

Display device, lens film and display method

A display device includes a controller, a display driver coupled to the controller, a display panel coupled to the display driver, and a lens film disposed over the display panel. The lens film includes a plurality of elongated lenses arranged in parallel with each other, each of the plurality of elongated lenses having a refractive index.
Beijing Xiaomi Mobile Software Co., Ltd.

Display panel and device using the same

A display panel and device are provided. The display panel comprises a cover glass, a first light modulating layer is disposed on the cover glass, the first light modulating layer includes at least two first microstructures, the first microstructures are configured for increasing a scattering rate of a ambient light, and a second light modulating layer is disposed on the first light modulating layer, the second light modulating layer includes at least two first microstructures spaced from each other, the second microstructures are configured for increasing a transmittance of the ambient light..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Method of producing display panels

A method of collectively producing display panels each having an outline a part of which is curved includes a bonded substrate forming process of bonding substrates in a pair one of which has thin film patterns and forming a bonded substrate 50, a layering process of layering multiple bonded substrates 50 via curing resin 60 and curing the curing resin 60, a grinding process of collectively grinding the substrates in a pair and the curing resin 60 that are outside the thin film pattern on each of the bonded substrates 50b that are layered on each other along the outline and collectively forming edge surfaces of the display panels each having the curved outline, and a separation process of separating each of the bonded substrates 50b that are layered on each other from the curing resin 60.. .
Denka Company Limited

Packaging method, display panel and display device

The present disclosure provides a packaging method, a display panel, and a display device. The packaging method includes forming a glass adhesive on a packaging area of an oled array substrate or on a packaging cover plate, aligning the packaging cover plate with the oled array substrate, and applying, from a side of the packaging cover plate facing away from the oled array substrate a laser to the glass adhesive, to sinter the glass adhesive, wherein the packaging method further includes forming a barrier layer on the packaging cover plate, the barrier layer being configured to block the laser from irradiating an oled device on the oled array substrate when the laser irradiates the glass adhesive..
Walters Gardens, Inc.

Tianma Micro-electronics Co., Ltd.

. .

Flexible display and manufacturing the same

A flexible display and a method of manufacturing the same are disclosed. In one aspect, the flexible display includes a flexible display panel including an active area displaying configured to display an image and an inactive area extending towards the outside of the active area, and a plurality of wires disposed over the flexible display panel in the inactive area and transmitting configured to transmit an electric signal to the active area.
Samsung Display Co., Ltd.

Method and correcting distortion

A method and apparatus for correcting a distortion are provided. The distortion correction method includes displaying a first image on a display panel based on source images that correspond to respective viewpoints of the display panel, generating a second image by capturing the display panel at a first point, and determining a first compensation value to be used to compensate for a distortion of the second image with respect to the display panel..
Samsung Electronics Co., Ltd.

Display device and manufacturing method thereof

The present disclosure provides a display device and a manufacturing method thereof, in the field of display technology. The display device can comprise: a display panel and a light ray control component disposed on a light emergent side of the display panel, wherein the light ray control component comprises a plurality of zone plates; each sub-pixel region on the display panel corresponds to one of the zone plates, and the zone plate corresponding to any sub-pixel region is used to control a direction of light rays emitted from the any sub-pixel region.
Boe Technology Group Co., Ltd.

Flexible display panel, fabrication method, and flexible display apparatus

.. .

Display device and manufacturing the same

A display device and a method of manufacturing a display device are provided. A display device includes: a window; a first pattern on a portion of the window; a second pattern on at least a portion of the first pattern and having a higher surface free energy than the first pattern; an adhesive layer on the window, at least a portion of the adhesive layer being on the second pattern to be in contact with a surface of the second pattern; and a display panel on the adhesive layer..
Samsung Display Co., Ltd.

Frame sealing glue, display panel and display device

A frame sealing glue includes a frame sealing glue body having an inner layer portion (211) and an outer layer portion (212). The frame sealing glue further includes an intermediate film layer (22) disposed between the inner layer portion (211) and the outer layer portion (212), and a plurality of enclosed spaces (p) are formed by the intermediate film layer (22) and the inner layer portion (211) or the outer layer portion (212) of the frame sealing glue body.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display module and a display device including the same

A display module including a display panel, a supporting member, a first circuit board, and a light blocking member. The display panel includes a display area and a non-display area.
Samsung Display Co., Ltd.

Display device

In a display device including a flexible display panel, the risk of disconnection of a wiring due to bending is reduced. A display panel includes a display function layer including display elements and a wiring on one major surface of a base material having flexibility.
Japan Display Inc.

Display device and inspecting the same

A display device includes a sensing line and a data driver. The sensing line is in a display panel.
Samsung Display Co., Ltd.

Thin film transistor, array substrate, display panel and display device

The present disclosure provides a thin film transistor (tft), an array substrate, a display panel and a display device. The tft includes a gate electrode, a gate insulating layer, a source electrode, a drain electrode and an active layer arranged on a base substrate, wherein there is a plurality of overlapping regions separated from each other where a projection of the gate electrode on the base substrate and a projection of the active layer on the base substrate overlap each other..
Ordos Yuansheng Optoelectronics Co., Ltd.

Display device

A display device according to one or more embodiments includes: a display panel including a plurality of pixels; a connector attached to the display panel; a display drive unit mounted on the connector; a touch sensor arranged over the display panel; a first adhesive layer between the touch sensor and the display panel; a window arranged over the touch sensor; and a second adhesive layer between the window and the touch sensor. A horizontal distance between the second adhesive layer and the display drive unit may be equal to or less than a horizontal distance between the display panel and the display drive unit..
Samsung Display Co., Ltd.

Display panel and organic light-emitting diode display device using the same

A display panel and an oled display device using the same are disclosed. The display panel includes an active region including data lines, gate lines crossing the data lines, and pixels arranged in a matrix, and a shift register arranged distributively in the active region and configured to supply a gate pulse to the gate lines..
Lg Display Co., Ltd.

Organic light-emitting display panel, fabrication method thereof, and display apparatus

An organic light-emitting display panel, a fabrication method thereof, and a display apparatus are provided. The organic light-emitting display panel comprises a substrate; a plurality of blocking structures disposed on the substrate, wherein a blocking structure has a first surface facing the substrate and an opposing second surface far away from the substrate; a plurality of first electrodes, wherein a first electrode is configured between adjacent blocking structures; an organic functional film layer covering at least one of the plurality of first electrodes and the plurality of blocking structures, wherein the organic functional film layer includes a light-emitting layer; and a degradation region disposed in a portion of the second surface of the blocking structure, wherein the degradation region degrades a carrier transportation in a portion of the organic functional film layer in which the portion of the organic functional film layer covers the degradation region..
Shanghai Tianma Am-oled Co., Ltd.

Thin film transistor and manufacturing the same, array substrate and manufacturing the same, display panel and display device

A method for manufacturing a thin film transistor is disclosed. The method includes: manufacturing a gate electrode, a gate insulation layer, an active layer, a source electrode and a drain electrode on a substrate.
South China University Of Technology

Voltage compensation circuit and voltage compensation method thereof, display panel, and display apparatus

Provided are voltage compensation circuit, voltage compensation method thereof, display panel and display apparatus. The voltage compensation circuit includes counting unit, voltage generation unit, compensation voltage output unit and power supply unit; the counting unit is connected with timing control unit of a display panel and the voltage generation unit, and configured to count rising edges output from the timing control unit and output corresponding control signal based on the counted number of rising edges; the voltage generation unit is connected with the compensation voltage output unit and configured to output corresponding control voltage based on the control signal output from the counting unit; the compensation voltage output unit is connected with feedback terminal and voltage output terminal of the power supply unit and low level terminal, and configured to output corresponding compensation voltage to the voltage output terminal based on the control voltage output from the voltage generation unit..
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display

A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels.
Samsung Display Co., Ltd.

Display device

A display device includes: a curved display panel; at least one light source module configured to provide light to the display panel; a bottom case configured to accommodate the light source module; and at least one signal transmission unit connected to an end portion of the light source module, the signal transmission unit including at least one driving line transmitting a driving signal to the light source module and at least one base line transmitting a base signal.. .
Samsung Display Co., Ltd.

External compensation for a display device and driving the same

A display device comprises a display panel and a timing controller. Electrical characteristics of sensing target display lines of the display panel are sensed during the sensing periods of vertical active periods of sensing drive frames.
Lg Display Co., Ltd.

Display panel and display device

A display panel may comprise a first pixel including a first light emitting diode for emitting light based on a first current received from a first power voltage, a second pixel including a second light emitting diode for emitting light based on a second current received from the first power voltage, and a common transistor forming a first current path through which the first current flows between a first power source for supplying the first power voltage and the first light emitting diode, and forming a second current path through which the second current flows between the first power source and the second light emitting diode, in response to an emission control signal.. .
Samsung Display Co., Ltd.

Driving circuit and operating method thereof

A driving circuit, disposed in a display and coupled to a display panel, includes a buffer module, a regenerating module, a data processing module and a driving module. The buffer module is used to receive and temporarily store a first image data.
Raydium Semiconductor Corporation

Driving circuit and operating method thereof

A driving circuit, disposed in a display and coupled to a display panel, includes a buffer module, a regenerating module, a data processing module and a driving module. The buffer module is used to receive and temporarily store a first image data.
Raydium Semiconductor Corporation

Organic light emitting diode display

An organic light emitting diode display is provided. The organic light emitting diode display includes a display panel having a plurality of pixels each including a light emitting diode, a data driver supplying a plurality of data signals to the plurality of pixels, a gate driver including a gate unit supplying a plurality of gate signals to the plurality of pixels and an emission unit supplying a plurality of emission signals to the plurality of pixels using a charge pump element to control a length of an emission period of the light emitting diode, and a timing controller supplying image data and a data control signal to the data driver and supplying a gate control signal to the gate driver..
Lg Display Co., Ltd.

Display panel, display device and scan driving method

A display panel, display device and scan driving method, display panel has first display area and second display area protruding from first display area, display panel includes: display unit placed in both first and second display area; second scan driving circuit corresponding to second display area, including cascaded multiple stages of shift registers, output end of each stage of shift register of second scan driving circuit being electrically connected with display unit in second display area; first scan driving circuit corresponding to first display area, including cascaded multiple stages of shift registers, output end of each stage of shift register of first scan driving circuit being electrically connected with display unit in first display area; control unit, first shift register of second scan driving circuit being cascaded with second shift register of first scan driving circuit via control unit controlling connection/disconnection between first and second shift register.. .
Xiamen Tianma Micro-electronics Co., Ltd.

Display apparatus and operating the same

A display apparatus includes a gate driving control circuit, a gate driver and a display panel. The gate driving control circuit generates n gate clock signals and n inversion gate clock signals based on n gate clock control signals, phases of which partially overlap with each other.
Samsung Display Co., Ltd.

Display aparatus and driving the same

A display apparatus includes a display panel including a plurality of data lines and a plurality of scan lines crossing the plurality of data lines, the plurality of data lines including a plurality of first data lines and a plurality of second data lines, a scan driver configured to sequentially output a plurality of scan signals to the plurality of scan lines, a first data driver circuit configured to sequentially output a plurality of first data signals to the plurality of first data lines, and a second data driver circuit configured to sequentially output a plurality of second data signals to the plurality of second data lines based on a feedback signal received from the first data driver circuit.. .
Samsung Display Co., Ltd.

Device and color reduction with dithering

Techniques for displaying a quality-improved image with reduced power consumption are provided. In one embodiment, a display panel driver is provided that includes a dithering section configured to receive first m-bit image data and configured to generate second image data by performing dithering on the first image data with n-bit dither values each selected from elements of a dither table, and a driver circuit configured to drive the source lines of a display panel in response to the second image data.
Synaptics Japan Gk

Display device, fingerprint recognition calibration display device and electronic apparatus

A display device, a fingerprint recognition calibration method for the display device and an electronic apparatus are disclosed. The fingerprint recognition calibration method includes: for any fingerprint recognition unit, during an initial calibration, displaying a first image by the display panel and acquiring a bright screen calibration fingerprint data by the fingerprint recognition unit and not displaying any image by the display panel and acquiring a dark screen calibration fingerprint data by the fingerprint recognition unit; during a fingerprint recognition, displaying the first image by the display panel and acquiring a bright screen fingerprint data by the fingerprint recognition unit; and performing calibration according to a calibration formula to obtain a calibrated fingerprint recognition data by the fingerprint recognition unit..
Shanghai Tianma Micro-electronics Co., Ltd.

Display device

A display panel is provided. The display panel comprises a display panel; and a light modulation substrate disposed opposite to the display panel.
Shanghai Tianma Micro-electronics Co., Ltd.

Touch control structure, touch control display panel and touch control display device having the same, and method thereof

The present application discloses a touch control structure comprising a first touch electrode comprising a first touch sub-electrode and a second touch sub-electrode. A sensing area of the first touch sub-electrode is substantially the same as a sensing area of the second touch sub-electrode..
Beijing Boe Optoelectronics Technology Co., Ltd.

Reconfigurable touch sensing for touch-display panel

A touch-sensing-enabled display module is provided. In the module, a display panel has an electroluminescent layer, such as an organic light emitting diode (oled) layer, sandwiched between cathode electrodes and anode electrodes.
Solomon Systech (shenzhen) Limited

Touch display panel with force sensor

A touch display panel includes a first substrate, a second substrate, a display medium layer, a transparent electrode layer, a first conductive layer, a control unit and a ground electrode layer. The display medium layer is disposed between the first and second substrates.
Au Optronics Corporation

Display apparatus and manufacturing method thereof

A display apparatus includes a display panel and a window member. The display panel includes pixels configured to display an image.
Samsung Display Co., Ltd.

Flexible display device

A flexible display device including a display panel and a touch panel, and the touch panel includes touch sensors and signal lines. A signal line crossing a folding axis of the signal lines includes a first part and a signal pattern and the signal pattern includes a connection line substantially in parallel with the folding axis..
Samsung Display Co., Ltd.

Method of assembling a display module

A pressing pad for assembling a display module by applying a pressure to a flexible display panel to attach the flexible display panel to a window member and a method of assembling a display module, the pressing pad including a first pressing part that applies a first pressure onto a display area of the flexible display panel; a second pressing part that applies a second pressure onto a pad area of the flexible display panel, the second pressure being less than the first pressure and the pad area of the flexible display panel being adjacent to the display area of the flexible display panel; and a support part that supports the first and second pressing parts, wherein the second pressing part has a height from the support part that is less than a height of the first pressing part.. .
Samsung Display Co., Ltd.

Touch screen light absorption layer

Example implementations relate to a touch screen light absorption layer. For example, a display device may include a touch screen sensor to receive a touch input, a display panel to display content based on the touch input, and a light absorption layer adjacent to the touch screen sensor.
Hewlett-packard Development Company, L.p.

Display panels

A display panel includes a substrate. A scan line and a data line intersect with each other and are disposed on the substrate.
Innolux Corporation

Array substrate and manufacturing method thereof, display panel and display device

An array substrate and a manufacture method thereof, a display panel and a display device are provided, and the array substrate includes a base substrate, and gate lines, first data lines, second data lines, and pixel units arranged in a matrix which are disposed on the base substrate. Each row of the pixel units is driven by one corresponding gate line; in the pixel units, every two rows of the pixel units forms one pixel unit row group that receives a same gate signal during the operation of the array substrate; each column of the pixel units is driven by one corresponding first data line and one corresponding second data line, and the first data lines and the second data lines that are adjacent are at least partially overlapped with each other in a direction perpendicular to a surface of the base substrate..
Boe Technology Group Co., Ltd.

Array substrate, liquid crystal display panel and display apparatus

An array substrate includes a plurality of gate lines and a plurality of data lines arranged to cross each other, a plurality of pixel electrodes disposed within areas defined by the gate lines and the data lines, and shielding electrodes provided over the gate lines, wherein the shielding electrodes cover at least edge portions of the gate lines close to the pixel electrodes; at least every three pixel electrodes constitute a pixel unit, and at least one pixel electrode in each pixel unit has a length substantially in an extension direction of the gate lines larger than a length thereof substantially in an extension direction of the data lines; the respective pixel electrodes constituting the same pixel unit are connected with different data lines correspondingly; and there are two data lines in a gap between every two adjacent pixel units.. .
Boe Technology Group Co., Ltd.

Display panel and manufacturing method thereof

A display panel includes a substrate, a plurality of thin film transistors (tfts), a plurality common electrodes, a plurality of common electrode lines, a plurality of coupling electrodes, and a plurality of pixel electrodes. Each of the tfts comprises a gate, a source, a drain and a channel layer coupling the source to the drain.
Century Technology (shenzhen) Corporation Limited

Display apparatus and backlight unit thereof

A display apparatus and a backlight unit thereof. The display apparatus includes: a frame; a plurality of light emitting diodes regularly arranged on the frame; an optical part disposed above the plurality of light emitting diodes and including a display panel and at least one of a phosphor sheet and an optical sheet; and a light guide plate disposed between the frame and the optical part to cover the plurality of light emitting diodes, wherein the light guide plate is formed with light source grooves placed corresponding to locations of the plurality of light emitting diodes, respectively, such that light emitted from each of the light emitting diodes enters the corresponding light source groove to spread light in a lateral direction when the light enters the light guide plate, thereby enabling use of a direct type backlight unit without a separate lens..
Seoul Semiconductor Co., Ltd.

Display device and illumination device

According to one embodiment, a display device includes a display panel including a first sub-display area and a second sub-display area and an illumination device which illuminates the display panel, the illumination device including a first light guide opposing the first sub-display area, a second light guide opposing the second sub-display area, and a light diffusion layer disposed between the display panel and each of the first light guide and the second light guide, the light diffusion layer exhibiting a first diffusion degree in a first direction along which the first light guide and the second light guide are arranged, which is higher than a second diffusion degree in a second direction crossing the first direction.. .
Japan Display Inc.

Backlight unit and display device having the same

A display device is provided. The display device includes: a backlight; and a display panel configured to create an image by selectively blocking light emitted from the backlight, the backlight including a light regulator configured to regulate emission of incident light; a light guide plate arranged behind the light regulator; and a plurality of adhesives arranged to bond the light regulator and the light guide plate, respective cross-section areas of the plurality of adhesives increasing as distance from a light source increases..
Samsung Electronics Co., Ltd.

Display apparatus

Provided is a display apparatus without a front chassis or a bezel. A front frame is provided on at least one side of a display panel to hide a chip-on-film and a printed circuit board coupled to the display panel that would be otherwise exposed to the outside.
Samsung Electronics Co., Ltd.

Non-rectangular shape display panel and display apparatus

A non-rectangular shape display panel comprises a non-rectangular shape display region and a non-display region. The non-rectangular shape display region includes a plurality of pixels arranged in both a row direction and a column direction.
Xiamen Tianma Micro-electronics Co., Ltd.

Array substrate, display panel, and display device

An array substrate, a display panel and a display device. The array substrate includes a base substrate including a plurality of pixel areas and a first data line on the base substrate and between adjacent pixel areas; a side slope angle of the first data line is not greater than about 60°..
Beijing Boe Display Technology Co., Ltd.

Curved surface display panel and display device

A curved surface display panel and a display device are disclosed. The curved surface display panel includes a first substrate a second substrate disposed as opposed to the first substrate, a plurality of spacer formed on the first substrate and a plurality of spacer bases formed on the second substrate in one to one correspondence to the spacers.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Liquid crystal display panel used in curved display device and curved display device

Provided is a liquid crystal display panel used in a curved display device and the curved display device. This belongs to the field of display technologies, and solves the technical problem of inferior display caused by inhomogeneous cell thickness that would easily occur to an existing curved display device.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Frameless display device and electronic device using the same

An adhesive-free frameless display device comprises a backplane, an optical element secured to a surface of the backplane, a display panel secured to a side of the optical element away from the backplane, and a fixing assembly. The fixing assembly comprises a middle frame, a combining member removably secured to the middle frame, and a fixing member removably secured to the middle frame.
Hon Hai Precision Industry Co., Ltd.

Display motherboard and display panel and manufacturing methods thereof

A display motherboard and a display panel and manufacturing methods thereof are provided. The manufacturing method of the display motherboard includes: preparing a first substrate which includes a plurality of rows of first sealing regions and a plurality of columns of second sealing regions, the first sealing regions and the second sealing regions intersecting with each other to define a plurality of display regions; and coating sealant along straight lines in the first sealing regions and the second sealing regions of the first substrate..
Beijing Boe Optoelectronics Technology Co., Ltd.

Three-dimensional display device and three-dimensional display method

A three-dimensional display device may include a display panel and a parallax barrier layer arranged thereon. The display panel includes left-eye pixels and right-eye pixels arranged alternately in a first direction.
Boe Technology Group Co., Ltd.

Head mounted display device with fresnel lens with varying facet angles and method thereof

A head mounted display device includes a display panel and a lens assembly mounted so that an optical axis of the lens assembly intersects the display panel. The lens assembly includes a lens body having a surface facing the display panel and defining fresnel prisms.
Google Inc.

Back-light

A liquid crystal display device includes a plurality of light source packages each having a light-emitting portion for emitting light, a light guide plate which light emitted from the light source packages enters through the incidence surface, having a height and a width, and from which the light exits through the exit surface, and a liquid crystal display panel for controlling, for each pixel, the orientation of a liquid crystal material to control the transmission of the light exiting through the exit surface. Each light source package has two opposing long sides and two opposing short sides when viewed from the direction of the light emitted by the light-emitting portion.
Japan Display Inc.

Display panel and wrgb pixel structure

The present disclosure proposes a wrgb pixel structure, including pixel units in an array. Each pixel unit includes a red sub-pixel, green sub-pixel, blue sub-pixel, and white sub-pixel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method for detecting clarity of transparent display panel and detecting apparatus thereof

A method for detecting a clarity of a transparent display panel and a detecting apparatus thereof are provided. The detecting method includes: detecting directly a reference pattern sheet by a measuring device to obtain a without-panel measurement value of the reference pattern sheet; placing the transparent display panel between the measuring device and the reference pattern sheet; detecting the reference pattern sheet through the transparent display panel to obtain a with-panel measurement value of the reference pattern sheet; acquiring clarity of the transparent display panel according to the without-panel and with-panel measurement value; wherein, the reference pattern sheet includes a plurality of pattern groups sequentially arranged in a first direction, each of which includes a first region and a second region, and widths of the plurality of pattern groups in the first direction are different.
Boe Technology Group Co., Ltd.

Mobile terminal and manufacturing heat spreader module

There is disclosed a mobile terminal including a display panel, a frame comprising a front surface where the display panel is disposed, a rear case coupled to one surface of the frame, to form an electric/electronic control unit there between the frame and the rear case, a heat spreader module provided between the display panel and the frame, wherein the heat spreader module includes a metallic plate in contact with the display panel, a heat spreading material layer disposed on a rear surface of the metallic plate and an adhesive layer disposed between the heat spreading material layer and the metallic plate to bond the metallic plate and the heat spreading material layer with each other. Even when the frame is partially eliminated, the mobile terminal may support the display panel and securing the heat spreading performance simultaneously, using the heat spreader module having a preset rigidity..
Lg Electronics Inc.

Window substrate and display device having the same

A window substrate for protecting an electronic display device includes a first glass substrate having a first thickness, a second glass substrate having a second thickness, and an interlayer disposed between the first glass substrate and the second glass substrate, the interlayer having a third thickness, wherein the sum of the first thickness, the second thickness, and the third thicknesses is equal to or less than about 190 μm. A display device including a display panel to display an image and a window substrate also is disclosed..
Samsung Display Co., Ltd.

Force touch detection circuit, method and display panel

The present disclosure provides a force touch detection circuit, a force touch detection circuit method and a display panel. The force touch detection circuit includes: n force-sensing sensors, n first switches, a first end of the ith first switch being electrically connected with a first end of the ith force-sensing sensor, a second end of the ith first switch being electrically connected with a first test connection terminal; n second switches, a first end of the ith second switch being electrically connected with a second end of the ith force-sensing sensor, a second end of the ith second switch being electrically connected with a second test connection terminal; n control signal connection terminals, the ith control signal connection terminal is electrically connected with a control end of the ith first switch and a control end of the ith second switch..
Shanghai Tianma Micro-electronics Co., Ltd.

Rollable display apparatus

A rollable display apparatus includes a rolling drum; and a flexible display panel comprising an end bonded to the rolling drum, the flexible display panel being windable around an outer circumferential surface of the rolling drum, the flexible display panel including a flexible substrate including a first surface on which a display device is arranged; and a first protection film over the first surface of the flexible substrate, the first protection film including a first layer including an elastic polymer, and a second layer on the first layer and having a smaller surface frictional force than the first layer, and the second layer includes a plurality of first grooves each indented in a depth direction of the second layer from a surface of the second layer.. .
Samsung Display Co., Ltd.

Display panel, display device and manufacturing display panel

The present disclosure provides a display panel, a display device and a method of manufacturing the display panel. The display panel includes: a first substrate; a second substrate arranged to face the first substrate; and at least one spacer arranged between the first substrate and the second substrate and spaced apart from each other.
Ordos Yuansheng Optoelectronics Co., Ltd.

Organic light emitting display panel and manufacturing the same

An organic light emitting display panel includes a first base substrate, a thin film transistor disposed on the first base substrate, a first electrode electrically connected to the thin film transistor, a pixel defining layer defining an opening that exposes a portion of the first electrode, a second electrode disposed on the first electrode, a light emitting structure disposed between the first electrode and the second electrode, a second base substrate disposed on the second electrode, and a first mirror layer disposed on the second base substrate and defining an opening that overlaps the light emitting structure. At least one of the pixel defining layer and the mirror layer has an uneven surface..
Samsung Display Co., Ltd.

Display panel and manufacturing the same

An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode.
Samsung Display Co., Ltd.

Display panel, pixel array substrate and line array structure

A line array structure is provided, including long wirings, short wirings, first dummy wirings and connection lines. The substrate has an elongated region, a protruding region and a drive connection region.
E Ink Holdings Inc.

Array substrate, display panel and display device

Provided are an array substrate, a display panel and a display device, and the array substrate includes: at least one pressure sensor disposed in the non-display region; and the pressure sensor includes a first resistor, a second resistor, a third resistor and a fourth resistor; and a plurality of shift registers disposed in the non-display region, and the first resistor, the second resistor, the third resistor and the fourth resistor are disposed at least one of following positions: inside the shift register, between adjacent two of the plurality of shift registers, at a side of the plurality of shift registers close to the display region, and at a side of the plurality of shift registers away from the display region.. .
Wuhan Tianma Micro-electronics Co., Ltd.

Shift register element, driving the same, and display panel

Disclosed are a shift register element, a method for driving the same, and a display panel. The method includes: an output module including a first node and a third node, wherein the output module is configured to provide an output terminal with a signal of a first signal terminal or a second signal terminal according to voltage applied to the first node and the third node; a first driver configured to control the voltage of the first node, and voltage of a second node according to signals of the first input terminal and the second input terminal; a second driver configured to control voltage of the third node according to the voltage of the first node and the second node; and a feedback regulation module configured to control voltage of the first node according to the signal of the output terminal, and signals of a third input terminal and a fourth input terminal..
Shanghai Tianma Am-oled Co., Ltd.

Image processing apparatus, display panel and display apparatus

An image processing apparatus including an image data processor unit is provided. The image data processor unit is configured to generate a plurality of partial output frames according to a plurality of input frames.
Novatek Microelectronics Corp.

Techniques for managing transmission and display of a display data stream

Computing devices and techniques for managing transmission and display of a display data stream are described. In one embodiment, for example, an apparatus may include at least one memory and logic for a display source, at least a portion of the logic comprised in hardware coupled to the at least one memory, the logic to generate display information comprising at least one frame for presentation at a display panel operably coupled to a display sink, receive display sink information indicating a space availability of a buffer of the display sink, the buffer to store at least a portion of the display information, and provide the display information to the display sink based on the display sink information.

Drive circuit and display device

A driving circuit including an output circuit that outputs a signal to a lead line electrically connected to a signal line provided in a display panel; and an output transistor that is provided in the output circuit and connected to an output terminal of the output circuit. An on-resistance value of the output transistor is set according to a resistance value of the lead line electrically connected to the output transistor..
Panasonic Liquid Crystal Display Co., Ltd.

Display device and driving method

A display device and a driving method thereof are provided. The display device has a display panel and a field-sequential backlight module arranged opposite to the display panel.
Shanghai Tianma Micro-electronics Co., Ltd.

Display device and driving method

A display device and a driving method thereof are provided. The display device has a display panel and a field-sequential backlight module arranged opposite to the display panel.
Shanghai Avic Optoelectronics Co., Ltd.

Display device and displaying method

A display device is disclosed. The display device includes a display including a backlight comprising a plurality of light sources and a display panel and configured to display a background image including a preset object, a sensor disposed at an outer part of the display and configured to sense an external lighting environment and a processor configured to determine a direction of a lighting based on the sensed lighting environment, to display a shadow object for the preset object at a position corresponding to the determined lighting direction, and to adjust a brightness of a light source corresponding to a position of the shadow object from among the plurality of light sources based on the sensed lighting environment..
Samsung Electronics Co., Ltd.

Display device

Disclosed is a display device which belongs to the technical field of display, and is able to solve the technical problem of unequal resistances of leads in a fan-out conducting wire, thus reducing effects on display uniformity of a display panel.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Pixel circuit, driving the same, and display panel

The disclosure discloses a pixel circuit, a method for driving the same, and a display panel. Before a drive control module controls a drive transistor to drive a light emitting device to emit light, a node reset module provides a gate of the drive transistor with a signal of a first voltage terminal; and also while the node reset module is providing the gate of the drive transistor with the signal of the first voltage terminal, a light emitting control module provides a first electrode of the drive transistor with the signal of the first voltage terminal..
Shanghai Tianma Am-oled Co., Ltd.

Driving circuit for real-time external compensation and electroluminescent display including the same

A driving circuit for real-time external compensation and an electroluminescent display including the same are disclosed. The driving circuit includes a timing controller generating a gate shift clock group, a gate start pulse, and first and second selection signals and a gate driver generating a gate signal based on the control of the timing controller and supplying the gate signal to a display panel.
Lg Display Co., Ltd.

Organic light-emitting diode (oled) display panel, driving method thereof and display apparatus

An organic light emitting (oled) display panel, a driving method thereof, and a display apparatus are provided. The oled display panel comprises a display region including n number of pixel rows and a non-display region including a light-emitting driver circuit and a scanning driver circuit.
Shanghai Tianma Micro-electronics Co., Ltd.

Electroluminescent display panel, display device and driving the same

The present disclosure discloses an electroluminescent display panel, a display device and a method for driving the same. The electroluminescent display panel includes a plurality of pixel circuits arranged in an array, wherein the plurality of pixel circuits each includes a node initialization module and an anode reset module; wherein a connection passage is arranged between every two adjacent pixel circuits of each column of the plurality of pixel circuits; and the connection passage is configured to provide a reference signal to either an anode reset module or a node initialization module of one of the every two adjacent pixel circuits..
Shanghai Tianma Am-oled Co.,ltd.

Pixel drive circuit and control method thereof, display panel and display device

Provided is a pixel drive circuit including: a first transistor, configured to transmit a signal of a first power source voltage end to a first node in response to an enable signal of a light-emitting signal control end; a first drive transistor, configured to generate a drive current on a conduction path from the first node to a third node according to an enable signal of a second node, the first drive transistor being an n-type transistor; a second drive transistor, configured to generate a drive current on the conduction path from the first node to the third node according to an enable signal of the second node, the second drive transistor being a p-type transistor; and a second transistor, configured to transmit a signal of a polarity switching signal end to the second node in response to an enable signal of a first scan signal end.. .
Shanghai Tianma Micro-electronics Co., Ltd.

Display panel and display device

The present disclosure discloses a display panel and a display device. The display panel includes a plurality of pixel circuits, and each of the pixel circuit includes an initialization component, a data writing component, a light emitting control component, a voltage storage component, a driving transistor, a first voltage maintenance component, a switching control component, an external compensation component and a light-emitting diode.
Shanghai Tianma Am-oled Co., Ltd.

Display panel, display device, pixel driving circuit, and control the same

A display panel, a display device, a pixel driving circuit, and a control method for the pixel driving circuit. The pixel driving circuit includes a data writing module for transmitting signal of the data signal end to the first node in response to enable signal of the first control signal end; a coupling writing module for transmitting signal of the first power source voltage end to the first node in response to enable signal of the second control signal end; a storage capacitor; a driving transistor; a first switch unit; a second switch unit; a reset module for transmitting signal of the reset signal line to the fourth node in response to enable signal of the fifth control signal end; and a light emitting element, an anode thereof being electrically connected to the fourth node, an cathode thereof being electrically connected to a second power source voltage end..
Shanghai Tianma Micro-electronics Co., Ltd.

Pixel circuit, driving the same, and organic electroluminescent display panel

The disclosure discloses a pixel circuit, a method for driving the same, and an organic electroluminescent display panel, where the pixel circuit includes a node initialization module and a drive control module, the node initialization module includes a first switch transistor with a gate electrically connected with a first scan signal terminal, a source electrically connected with a first reference signal terminal, and a drain electrically connected with a first node; and a seventh switch transistor with a gate electrically connected with the first scan signal terminal, a source electrically connected with the second reference signal terminal, and a drain electrically connected with the second node; the drive control module includes a drive transistor with a gate electrically connected with the first node, a source electrically connected with the second node.. .
Shanghai Tianma Am-oled Co.,ltd.

Organic electroluminescent display panel and display device

The disclosure discloses an organic electroluminescent display panel and a display panel, where initialization transistor and the control transistor are connected by a second power source signal line, and if the initialization transistor is turned on by first scan signal line, and if the control transistor is turned on by light emitting control line, then different electrical signal will be loaded on the second power source signal line to thereby reset the gate of a drive transistor in an initialization stage, and to load power source voltage to the source of the drive transistor for light emission and displaying, in a light emitting stage.. .
Shanghai Tianma Am-oled Co., Ltd.

Display panel, displaying an image on the same, and display device

Embodiments of the disclosure disclose a display panel, a method for displaying an image on the same and a display device. For the determined brightness mode, every n frames of images to be displayed are taken as a group, and when being displayed, each group of n frames of images is controlled to emit light for the same total amount of time; and when each frame of image is being displayed each row of pixels operate in the light-emitting phase for the same amount of time, so that the images can be displayed with normal brightness in this mode.
Shanghai Tianma Am-oled Co.,ltd.

Organic electroluminescent display panel, driving method thereof and display device

The disclosure discloses an organic electroluminescent display panel, a driving method thereof and a display device, where the dimming mode is taken to drive and each frame of scanning time is divided into the display area scanning time and the front-back porch time. Where each line of pixel circuits located in the display area of the organic electroluminescent display panel are scanned during the display area scanning time; and the drive circuit is adjusted during the front-back porch time.
Shanghai Tianma Am-oled Co., Ltd.

Mobile terminal and controlling the same

A mobile terminal according to an exemplary embodiment includes: a display unit including a display panel including a plurality of pixels, a scan driver including a plurality of stages connected to at least one of the plurality of pixels and supplying a scanning signal, and a data driver configured to supply a data voltage to the plurality of pixels; an eye detecting sensor configured to detect an eye position of a user with respect to the display panel; and a controller configured to generate a control signal that controls the display unit and outputting the control signal, wherein the scan driver is configured to supply a scanning signal from a stage corresponding to one region of the display panel where the eye of the user is directed.. .
Samsung Display Co., Ltd.

Display panel and electronic device

Disclosed are a display panel and an electronic device. The display panel includes sub-pixels arranged in an array, wherein each pixel row of the sub-pixels comprises 3n sub-pixels, with every six adjacent sub-pixels of the pixel row forming a pixel group, n≥2, and the six adjacent sub-pixels of the pixel group are arranged in sequential order in a first direction parallel to the row direction.
Shanghai Tianma Am-oled Co., Ltd.

Display panel, display apparatus and driving method thereof

A display panel, a display apparatus, and a display panel driving method are provided. The display panel comprises a display region including a plurality of pixels arranged in both a first direction and a second direction.
Xiamen Tianma Micro-electronics Co., Ltd.

Pixel structure, display panel, display device, and display-panel driving method thereof

The present disclosure provides a pixel structure including a plurality of pixel cells arranged into a plurality of rows. Each row includes a plurality of pixel-cell groups, each including a predetermined number of subpixels with different colors arranged along the row direction.
Shanghai Tianma Am-oled Co., Ltd.

Electronic apparatus, display driver and generating display data of display panel

A display driver adapted to drive a display panel is provided. The display panel includes a pixel column direction and a pixel row direction.
Novatek Microelectronics Corp.

Method of compensating for luminance of a display panel

A method of compensating luminance of a display panel, the method including respectively measuring, at different time points, test luminances of the display panel driven by test data while a multi-time programming (mtp) operation for setting the luminance of the display panel respectively for one or more gray values is performed, and deriving a luminance equation representing a relationship between a driving time of the display panel and the luminance of the display panel from the time points and the test luminances.. .
Samsung Display Co., Ltd.

Modular display panel

Embodiments of the present invention relate to integrated modular display panels. In one embodiment, modular display panel includes a a shell with a first thermally conductive material, a printed circuit board disposed in the shell, and a plurality of leds attached to a first side of the printed circuit board.
Ultravision Technologies, Llc

Collapsible land-based multi-directional signal assembly

A collapsible land-based multi-directional signal assembly includes a signal display assembly having one or more display surface, and at least one signal indicia affixed to each display surface. A collapsible land-based collapsible multi-directional signal assembly includes a multi-directional signal display assembly comprising a plurality of signal display panels.

Display panel and electronic device

A display panel and an electronic device are provided. The display panel includes: an array substrate; a plurality of organic light emitting units disposed on the array substrate; at least one fingerprint identification unit located in a display region at a side close to the array substrate of the organic light emitting units.
Shanghai Tianma Micro-electronics Co., Ltd.

Display device

Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode.
Samsung Display Co., Ltd.

Display panel, touch display device and touch pressure detecting method

Provided are a display panel, a touch display device and a touch pressure detecting method. The display panel includes: a substrate, including a display region and a non-display region surrounding the display region; at least two pressure sensors disposed in the non-display region; a control module electrically connected to the pressure sensor is configured to control the operation state of each of the pressure sensors; during the touch pressure detection stage, the operation state of each of the pressure sensors is adjusted based on the current touch position in such a way that at least one of the pressure sensors corresponding to the touch position and meeting a preset corresponding relation is enabled to be in a working state, other pressure sensors are in an off state so as to perform the touch pressure detection..
Shanghai Tianma Micro-electronics Co., Ltd.

Touch sensor and display device including the same

A display device includes: a display panel including a first surface on which an image is displayed and a second surface opposing the first surface, and a touch sensor, wherein the touch sensor includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to intersect the plurality of driving electrodes, and a touch controller supplying driving signals to the plurality of driving electrodes, wherein, as the display panel is folded or curved, the touch controller sequentially supplies driving signals to the plurality of driving electrodes or simultaneously supplies the driving signals to at least two driving electrodes among the plurality of driving electrodes.. .
Samsung Display Co., Ltd.

Display panel and display device

The present disclosure provides a display panel and display device relating to the field of display technologies, which can decrease power consumption of the display panel. The display panel includes: one or more first force sensors and one or more second force sensors; a control device, an output end of each first force sensors and an output end of each second force sensors are connected with the control device; an input end of each first force sensors is connected with the control device; and the control device is configured to acquire an output signal of the one or more second force sensors, when the output signal of the one or more second force sensors reaches a first preset condition, a bias voltage is output to the input end of each first force sensors.
Xiamen Tianma Micro-electronics Co., Ltd.

Display substrate, display panel and display device

Provided are a display substrate, a display panel and a display device, among them, the display substrate includes a base substrate and at least a semiconductor pressure sensor disposed in the display substrate; the semiconductor pressure sensor includes a first connection terminal, a second connection terminal, a third connection terminal and a fourth connection terminal, the first and second connection terminals are used to receive the bias voltage signal, the third and fourth connection terminals are used to output the strain voltage signal; the control electrode arranged at a side of the semiconductor pressure sensor is configured to be insulated with the semiconductor pressure sensor and used to control the semiconductor pressure to be turned on and to be turned off; a control signal line is connected to the control electrode.. .
Shanghai Tianma Micro-electronics Co., Ltd.

Array substrate, display panel, display device and manufacturing array substrate

Disclosed are an array substrate, a display panel, a display device and a method for manufacturing an array substrate. The array substrate includes a base substrate, comprising a display region and a non-display region surrounding the display region, and the display region of the base substrate is provided with a plurality of pixel units, with each of the pixel units comprising a thin-film transistor; and at least one pressure sensor, which is disposed on the non-display region of the base substrate, and the pressure sensor is disposed in the same layer and made of same materials with an active layer of the thin-film transistor, the active layer includes a channel region and a heavily doped region, and a square resistance of the pressure sensor is larger than that of the active layer..
Shanghai Tianma Micro-electronics Co., Ltd.

Touch display panel, touch display device and drive method

Disclosed are a touch display panel and a touch display device. The touch display panel comprises a display region and a non-display region surrounding the display region, the non-display region is provided with at least one pressure-sensitive touch unit; the display region is provided with a plurality of touch location detection electrodes; the touch display panel further comprises a plurality of touch location wirings; each of the touch location wirings is electrically connected with the corresponding touch location detection electrode of the plurality of touch location detection electrodes; in the pressure-sensitive detection stage, at least one of the touch location wirings is reused as a signal line of the pressure-sensitive touch unit, and the pressure-sensitive touch unit is configured to detect the magnitude of the touch pressure..
Shanghai Tianma Micro-electronics Co., Ltd.

Tft substrate and touch display panel using same

A tft substrate defines a display area and a non-display area surrounding the display area. The tft substrate includes a substrate and a conductive layer on the substrate.
Hon Hai Precision Industry Co., Ltd.

Display device

A display device incudes a display panel and an infrared sensing module. The display panel includes an active region in which a pixel that emits light based on a data signal is disposed.
Samsung Display Co., Ltd.

Electronic device with folding function between photovoltaic cell panel and display panel

An electronic device including: a first functional panel having a photovoltaic cell panel defined as an upper portion thereof; a second functional panel having a display panel defined as an upper portion thereof; and a linking mechanism for connecting the first functional panel and the second functional panel to each other. A mutual-orientation between the first functional panel and the second functional panel is switched between a plurality of mutual-orientations via the linking mechanism..

Electronic having flexible display panel

The present invention provides an electronic device having a flexible display panel wherein a user can easily fold or unfold a plurality of unit bodies to expand or contract the display area of the flexible display panel, and when the unit bodies are folded, a portion of the flexible display panel is received in the hollow unit body.. .

Force dispersing device

One embodiment of the invention provides a force dispersing device for a display device. The display device has a casing, a backlight module and a display panel, the casing has a display opening, the backlight module is disposed in the display opening, and the display panel is disposed on the backlight module and in the display opening.
Young Lighting Technology Inc.

Display panel and display device

Disclosed are a display panel and a display device. The display panel includes a plurality of first signal lines and a plurality of second signal lines extending to a peripheral special shaped area, and a first multiplexer, a second multiplexer and a plurality of main lines arranged in the peripheral special shaped area.
Xiamen Tianma Micro-electronics Co., Ltd.

Measuring method and liquid crystal display panel

A measuring method and a liquid crystal display panel are provided. The measuring method includes disposing a test electrode on an outside of the liquid crystal display panel, and electrically connecting the test electrode with a pixel electrode, and measuring a voltage of the pixel electrode by the test electrode when the liquid crystal display panel is in operation.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel

A display panel has a substrate structure in which a short bar connected to a gate line of an electrostatic discharge protection transistor in a non-display area is also used as a repair line for reparing disconnection in a data line. The display panel is capable of protecting a driving circuit of the display panel from static electricity that may occur during a manufacturing process and has a reduced size of the non-display area by using the short bar as the repair line..
Samsung Display Co., Ltd.

Display panel and display device

The disclosure discloses a display panel and a display device. The display panel includes a display region, and a non-display region adjacent to the display region.
Shanghai Tianma Am-oled Co., Ltd.

Display panel and display device

The present disclosure provides a display panel and a display device. The display panel includes: at least one pressure sensor; a first substrate on which a plurality of supporting spacers are disposed; and a second substrate disposed opposite to the first substrate, wherein a plurality of protrusions are disposed on the second substrate, the protrusions correspond to and contact the supporting spacers, respectively, a surface of the protrusion close to the corresponding supporting spacer is defined as a first contact surface, the second substrate further comprises a protrusion-free region surrounding the protrusion, and a roughness of the first contact surface is greater than a roughness of the surface of the protrusion-free region..
Shanghai Tianma Micro-electronics Co., Ltd.

Photoreactive sensor including optical amplification phototransistor, and display panel and vehicle control system including photoreactive sensor

Disclosed is a photoreactive sensor including an optical amplification phototransistor, in which a non-overlapping region that does not overlap with a local gate electrode between a source electrode and a drain electrode is formed and which senses an optical image through the non-overlapping region for amplify photoconductivity; and a contact light emitting device that is formed on the optical amplification phototransistor and generates the optical image corresponding to a contacted surface upon contact with an object.. .
University-industry Cooperation Group Of Kyung Hee University

Light guide plate and display device having the same

A display device includes a display panel including a display area and a non-display area; a light guide plate which guides light to the display panel, including: an upper surface including a first area overlapped with the display area and a second area which is disposed adjacent to the first area and overlapped with the non-display area, a lower surface facing the upper surface, a side surface connecting the upper surface and the lower surface to each other, and a plurality of protrusions arranged at the upper surface to be disposed in the second area of the upper surface; a light source which generates and provides the light the side surface of the light guide plate; and an optical sheet between the display panel and the upper surface of the light guide plate, contacting the protrusions in the second area, and spaced apart from the first area.. .
Samsung Display Co., Ltd.

Backlight unit, fabrication method thereof, and display device including the same

A backlight unit includes a light source which generates light; a light guide plate which guides the light from the light source and emits guided light through an upper thereof; and an optical member disposed on the upper surface of the light guide plate. The optical member includes: a plurality of first insulating patterns into which the guided light from the upper surface of the light guide plate is incident; and a second insulating layer which covers the first insulating patterns to define an upper surface of the optical member through which light exits toward a display panel.
Samsung Display Co., Ltd.

Flexible display device and detecting curved state of flexible display panel thereof

What are disclosed are a flexible display device and a method of detecting a curved state of a flexible display panel thereof, which can estimate a curved state of a flexible display panel. The flexible display device includes a flexible display panel and a controller.
Boe Technology Group Co., Ltd.

Frame sealing adhesive and producing the same, display panel and manufacturing the same, and display device

Embodiments of the present disclosure provide a frame sealing adhesive, a method for producing a frame sealing adhesive, a display panel, a method for manufacturing a display panel, and a display device. The frame sealing adhesive includes: a host adhesive material; and glass fibers having thermally conductive layers formed on their surfaces, wherein a thermal conductivity of the thermally conductive layers is greater than a thermal conductivity of the glass fibers..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display substrate, display panel and forming photo spacer

An embodiment of the present invention relates to the technical field of display, and provides a display substrate, a display panel and a method for forming a photo spacer, which may solve the problem of bad display caused by an uneven cell gap of a display panel due to relative sliding between photo spacers and pillows. The display substrate comprises a first substrate, as well as a first photo spacer disposed on one side of the first substrate.
Longwood Gardens, Inc.

Display device

A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions..
Samsung Display Co., Ltd.

Display apparatus

Disclosed is a structure for finely adjusting the distance between image output portions constituted by a plurality of panels or modules of a display apparatus. The display apparatus includes a display panel including a first panel module and a second panel module arranged in a vertical plane for outputting images forward, a support frame disposed at the rear of the display panel for supporting the display panel, and a control unit disposed at the rear of the display panel for controlling the outputting the images from the display panel.
Lg Electronics Inc.

Display device

A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area..
Samsung Display Co., Ltd.

Display device

A display device includes a display panel including a display area where a plurality of pixels are disposed and a non-display area where no pixel is disposed, the display panel having at least one through-hole disposed in the non-display area and penetrating the display panel, and an insertion member disposed in the through-hole and having a hollow space therein.. .
Samsung Display Co., Ltd.

Light field display apparatus

A light field display apparatus includes a display panel and a micro lens array. The display panel includes a plurality of sub-pixels arranged in a matrix.
Samsung Display Co., Ltd.

Generation of image for an autostereoscopic display

A display image for a display panel (503) of an autostereoscopic display projecting the display image in a plurality of view cones is generated. A source (803) provides a three dimensional representation of a scene to be displayed and a generator (805) generates the display image from the representation.
Koninklijke Philips N.v.

Flexible window and flexible display device including the same

A flexible window includes: a first film layer through which light is incident to the flexible window from a display panel of a flexible display device, the first film layer including: a plurality of stacked first sub-film layers, an adhesive layer disposed between adjacent first sub-film layers, and an index matching layer disposed between a first sub-film layer and the adhesive layer adjacent thereto; and a second film layer on the first film layer to be disposed further from the display panel than the first film layer, the second film layer having a young's modulus lower than that of each of the first sub-film layers. Within the flexible window, a refractive index of the index matching layer has a value between a refractive index of each of the first sub-film layers and a refractive index of the adhesive layer..
Samsung Display Co., Ltd.

Organic el display panel manufacturing method and ink drying device

A method of manufacturing an organic electroluminescence display panel includes forming pixel electrode layers in a matrix on a substrate. The method includes arranging column banks extending in a column direction above the substrate.
Joled Inc.

Flexible display substrate, flexible display panel, and flexible display apparatus, and fabrication methods thereof

Flexible display substrate, flexible display panel, and display apparatus, and their fabrication methods are provided. In an exemplary flexible display substrate, a motherboard is formed on a rigid substrate that is magnetisable.
Boe Technology Group Co., Ltd.

Manufacturing methods of flexible display panels and the substrate components thereof

A substrate component used in manufacturing a flexible display panel is provided. The substrate component includes a rigid substrate; a flexible substrate; and a sealed plastic frame between the rigid substrate and the flexible substrate.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Organic light-emitting display device

Disclosed is an organic light-emitting display device having a micro lens array (mla) structure applied to a display panel in order to improve light extraction efficiency. In the organic light-emitting display device, an optical device, including a reactive mesogen (rm) and a dye, is provided between a polarizer and a quarter wave plate (qwp) to block light spreading to a viewing angle, thereby reducing a diffuse reflection component due to the application of the mla structure..
Lg Display Co., Ltd.

Display panel

A display panel is disclosed. The display panel comprises an excitation light emitting unit, a wavelength conversion unit which contains quantum dots, and a glass substrate, wherein excitation light coming from the excitation light emitting unit enters into the wavelength conversion unit, a wavelength of the excitation light is converted into a needed wavelength for image display by the wavelength conversion unit, and then the excitation light exits from the glass substrate.
Wuhan China Star Optoelectronics Technology

Display device

A display device includes a flexible display module and provides a display area including a fingerprint recognition area, and a non-display area outside the display area. The flexible display module includes a display panel including a light-emitting element, a touch sensing unit disposed on the display panel, and a fingerprint recognition unit overlapping with the fingerprint recognition area.
Samsung Display Co., Ltd.

Method for manufacturing thin film transistor and display panel

In the present invention, a gate electrode is formed on a substrate surface, and an insulation film is formed on the substrate surface whereon the gate electrode has been formed. A first amorphous silicon layer is formed on the substrate surface whereon the insulation film has been formed.
Sakai Display Products Corporation

Flexible display device and manufacturing method thereof

A flexible display device includes: a bendable display panel; a protective layer on a surface of the display panel; and an elastic layer on the first surface of the protective layer. The protective layer has a groove in a first surface thereof, and the elastic layer is in the groove in the protective layer..
Samsung Display Co., Ltd.

Display panel

A display panel includes selection transistors connected to ends of gate lines, first inspection transistors connected to data lines, second inspection transistors provided in each group, a first conductive electrode of each of second inspection transistors being connected to the control electrode of each of the selection transistors, inspection selection signal supply wirings connected to a second conductive electrode of each of second inspection transistors, each of inspection selection signal supply wirings supplying a control signal for turning on or off the second inspection transistor; and an inspection control signal supply wiring connected to a control electrode of each of first inspection transistors and a control electrode of each of the second inspection transistors, the inspection control signal supply wiring supplying a control signal for turning on or off the first and second inspection transistors. The selection transistors and the second inspection transistors are arranged in a display region..
Panasonic Liquid Crystal Display Co., Ltd.

Fog bonding device and method thereof

A bonding device and bonding method for bonding an fpc film on a display panel through an anisotropic conductor attached to the display panel, the device including a panel supporting unit configured to support the display panel; a heating and pressurizing unit disposed on an upper area of the panel supporting unit and configured to pressurize and heat a compression area of the fpc film placed on an upper part of the anisotropic conductor towards the display panel, a film supporting unit disposed adjacent the panel supporting unit and configured to support the fpc film, and a film pre-heating unit provided in the film supporting unit and configured to pre-heat the fpc film.. .
Hydis Technologies Co., Ltd.

Display binding the same

Embodiments of the present application provide a display apparatus and a method for binding the same. The apparatus includes: a flexible display panel; and a chip on film bound on a binding region of the flexible display panel.
Boe Technology Group Co., Ltd.

Data driver and display device using the same

A display device comprises a display panel that displays an image and has a data line and a sensing line, a data driver that drives the display panel, and a power supply part that delivers a driving reference voltage through a wiring line connected to the data driver. The data driver supplies a data signal to the data line, supplies the driving reference voltage through the sensing line, senses the sensing line based on an internally generated sensing reference voltage, and integrates a sensing result..
Lg Display Co., Ltd.

Display device and display method thereof

A display device and display method thereof are provided in the field of image displaying technology. The display device includes: a controller, a display driver and a barrier driver.
Beijing Xiaomi Mobile Software Co., Ltd.

Display device capable of changing frame frequency and driving method thereof

A display device includes a display panel including a gate driving circuit which drives gate lines, a data driving circuit which drives data lines based on an image data signal and a driving reference voltage, and a driving controller which controls the gate driving circuit in response to an image signal and a control signal and provides the image data signal and the driving reference voltage to the data driving circuit. The driving controller generates a data enable signal having a display section and a blank section in one frame based on the control signal, and when a difference between a time length of the blank section of a current frame and a time length of the blank section of a previous frame is greater than a reference value, changes the driving reference voltage to a voltage level corresponding to a current frame frequency..
Samsung Display Co., Ltd.

Gate driver and display device using the same

A gate driver and a display device using the same are disclosed. The gate driver includes a plurality of stages connected in a cascade connection manner, and each of the stages include a clock input configured to receive a shift clock signal, a first output terminal, and a second output terminal.
Lg Display Co., Ltd.

Display panel, display module, driving display module, driving device and display device

The present disclosure provides a display panel, a display module, a method for driving the display module, a driving device and a display device. The display panel includes a plurality of pixel repeat units, each of the pixel repeat units includes first monochromatic sub-pixels, second monochromatic sub-pixels and third monochromatic sub-pixels of different colors, each of the pixel repeat units includes three pixel units arranged in sequence in a row direction, each of the pixel unit includes two monochromatic sub-pixels in a first row and two monochromatic sub-pixels in a second row, the two monochromatic sub-pixels in the first row and the two monochromatic sub-pixels in the second row are staggered, and a color of each monochromatic sub-pixel is different from colors of adjacent monochromatic sub-pixels..
Boe Technology Group Co., Ltd.

Driver integrated circuit and display device including the same

A driver integrated circuit and a display device including the same are disclosed. The driver integrated circuit includes a data voltage generator that includes a digital-to-analog converter converting a digital signal into an analog signal, generates an analog data voltage in a display drive operation, and applies the analog data voltage to pixels of a display panel, a sensor that is connected to a sensing channel connected to the pixels of the display panel, shares the digital-to-analog converter with the data voltage generator, converts an analog sensing voltage indicating electrical characteristics of the pixels input from the sensing channel into digital sensing data in a sensing drive operation, and outputs the digital sensing data, and switching elements selectively operating in the display drive operation and the sensing drive operation..
Lg Display Co., Ltd.

Display device

A display device includes a display panel and display drivers disposed on the display panel. The distance between a first display driver and a second display driver of the display drivers is greater than the distance between a second display driver and a third display driver of the display drivers.
Innolux Corporation

Bendable display panel and bendable display device including the same

Disclosed are a bendable display panel and a bendable display device including the same, in which dummy pixels for sensing whether bending is made or not are provided in a non-display area. The bendable display panel includes a substrate, including a display area displaying an image and a non-display area surrounding the display area, and a plurality of dummy pixels in the non-display area.
Lg Display Co., Ltd.

Organic light emitting display device and driving method thereof

Disclosed are an organic light emitting display device and a driving method thereof, which prevent an oled of each pixel from being burned in even when still images are continuously displayed on a display panel. When a certain time elapses after a display panel enters a psr mode of displaying a still image, a timing controller may progressively decrease the control duty ratio for controlling the luminance of the display panel.
Lg Display Co., Ltd.

Display device

The display device according to an embodiment of the present disclosure comprises a display panel; a source drive ic configured to provide data voltages to the pixels, convert signals indicating driving characteristics of the pixels into sensing data and output the sensing data; and a timing controller configured to transmit a control data packet and a video data packet to the source drive ic through first and second wire pairs and receive the sensing data from the source drive ic through the second wire pair, wherein the timing controller is configured to load lock information indicating whether a clock extracted from a signal provided from the source drive ic through the second wire pair is locked or not into the control data packet and provide the control data packet to the source drive ic through the first wire pair, when receiving data from the source drive ic.. .
Lg Display Co., Ltd.

Source driving circuit, source driving chip and display apparatus

The present disclosure provides a source driving circuit, a source driving chip and a display apparatus. The source driving circuit comprises a first conversion circuit, a second conversion circuit, a comparison circuit, a switch control circuit and an output circuit.
Boe Technology Group Co., Ltd.

Display panel and display wall

A display panel includes a substrate, a plurality of pixels, and a black matrix. The pixels are disposed on the substrate.
Au Optronics Corporation

Method of driving display device and display device for performing the same

A display device includes a display panel including a plurality of pixels, the display panel having an active region in which an image is displayed and an inactive region adjacent to the active region, an image processor setting image data of the inactive region to dummy data, and performing a rendering operation for a boundary pixel of the plurality of pixels based on the dummy data to generate output image data, the boundary pixel located in the active region and adjacent to the inactive region, and a panel driver providing a driving signal to the display panel to display the image corresponding to the output image data.. .
Samsung Display Co., Ltd.

Method and device for obtaining mura compensation value, and display panel

The present disclosure provides a method for obtaining a mura compensation value, a device for obtaining a mura compensation value and a display panel. The method includes: obtaining an image of a detection picture displayed on a display panel, extracting display data matrices of three primary colors, obtaining first correction matrices of the three primary colors, obtaining position coordinates of extreme points of the first correction matrices of the three primary colors, obtaining second correction matrices and a third correction matrix group of the three primary colors, obtaining compensation matrices from the third correction matrices as mura compensation values of the display panel..
Beijing Boe Optoelectronics Technology Co., Ltd.

Interactive display based on near field communications

Systems and methods for providing interaction between a user device and an interactive display system using near field communications are provided. The interactive display system includes a display panel configured to present visual content and near field communication (nfc) devices behind or within the display panel.
Paypal, Inc.

Apparatus for reducing noise input to fingerprint sensor

Disclosed is an electronic device that includes a cover glass forming an outer surface of the electronic device, a first guide structure disposed below the cover glass and transmitting light polarized in a specified direction, a display panel disposed below the first guide structure and including a plurality of pixels, a second guide structure disposed below the display panel and transmitting light polarized in the specified direction, and a fingerprint sensor disposed below the second guide structure.. .
Samsung Electronics Co., Ltd.

Display device and multi-display device

A display device is provided that includes: a display panel having data lines and gate lines on a substrate and pixels on the substrate; a data driver for driving the display panel; and a gate driver. The substrate may have a triangular shape, and the pixels of the display panel may be arranged in the shape of a triangle on the triangular substrate.
Lg Display Co., Ltd.

Gate driver and display device having in-cell touch sensor using the same

A gate driver and a display device having an in-cell touch sensor using the gate driver are disclosed. The gate driver includes a shift register configured to sequentially supply gate pulses to gate lines of a display panel.
Lg Display Co., Ltd.

Display device

A display device includes: a display panel which displays an image with light; a touch sensing unit which senses a touch thereto, provided on the display panel; a control board which provides a control signal to control the display panel and the touch sensing unit, provided outside the display panel and the touch sensing unit, the control board including a first conductive layer and a second conductive layer which is on the first conductive layer; a first coupling member which electrically couples the display panel with the first conductive layer of the control board; and a second coupling member which electrically couples the touch sensing unit with the second conductive layer of the control board.. .
Samsung Display Co., Ltd.

Touch-type display panel and short-repair method thereof

A touch-type display panel includes an array substrate including a plurality of sub-pixels defined by gate lines and data lines; a plurality of touch electrodes disposed to cover the sub-pixels; two or more touch driving lines that electrically connect a touch driving circuit to a respective one of the touch electrodes; and a connection line disposed on both sides of the one of the touch electrodes and configured to electrically connect the two or more touch driving lines.. .
Lg Display Co., Ltd.

Touch sensor-equipped display device

A touch sensor-equipped display device is provided in which dividing lines for dummy electrodes provided between touch detection electrodes are not recognizable. The touch sensor-equipped display device includes: a display panel that includes a display function layer interposed between a first substrate and a second substrate, the display function layer including a plurality of display pixels arranged in matrix; a plurality of touch drive electrodes arranged between the first substrate and the second substrate so as to be arrayed in a first direction, each of the touch drive electrodes extending in a second direction that intersects with the first direction at a right angle; a plurality of touch detection electrodes arranged on a surface of the first substrate, the surface being on an opposite side with respect to the touch drive electrodes, so as to be arrayed in the second direction, each of the touch detection electrodes extending in the first direction; and a dummy electrode arranged between adjacent ones of the touch detection electrodes.
Sharp Kabushiki Kaisha

Display apparatus

A display apparatus includes a display panel (dp) and a sensor unit on the dp. The sensor unit includes: a first conductive layer (cl) including a first bridge (fb); a second cl disposed on the first cl, the second cl including first sensor portions (fsps) spaced apart from each other and arranged in a first direction; a first insulating layer (il) disposed between the first cl and the second cl, the first il including through-holes (ths) extending between the fb and the fsps overlapping the fb; and contact electrodes (ces) filling spaces defined by a bridge top surface of the fb exposed by the ths, insulating sidewalls of the first il defining the ths, and sensor bottom surfaces of the fsps facing the fb.
Samsung Display Co., Ltd.

Input device and display device including the same

A display device including a display panel, a chassis configured to support the display panel, and an input device disposed on the chassis, wherein the input device includes a manipulator configured to be horizontally movable and vertically movable, the manipulator comprising a magnet, and a sensor configured to detect a change in a magnetic force due to a motion of the magnet as a result of a motion of the manipulator, and to receive an input command based on the detected change in the magnetic force.. .
Samsung Electronics Co., Ltd.

Tactile sensation reproduction apparatus

A tactile sensation reproduction apparatus including an input device including an operation body that is moved by a finger, a detection member that detects a moved position of the operation body, and a motor that provides a force to the operation body; a control unit; and a display panel that is controlled by the control unit, wherein the display panel displays a simulation image of a hand and a finger and a simulation image of an object to be touched by a hand or a finger, and wherein upon detecting that the operation body is pressed by a finger by a detection signal from the detection member, the control unit controls an output of the motor such that a force that stimulates the reaction force in accordance with the moved distance of the operation body is applied to the hand or the finger from the operation body.. .
Alps Electric Co., Ltd.

Lens panel and display device including the same

A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3d mode. The lens panel is partitioned into a plurality of domains.
Samsung Display Co., Ltd.

Liquid crystal display having light valve

The present disclosure relates to a liquid crystal display (or, lcd) including a light valve. The present disclosure provides a liquid crystal display comprising: a back light unit; a light valve panel disposed in front of the back light unit, and including a plurality of first unit pixel areas; and a video display panel disposed in front of the light valve panel, and including a plurality of second unit pixel areas..
Lg Display Co., Ltd.

Liquid crystal materials, methods of fabricating liquid crystal display panels and liquid crystal display panels

The present application provides a liquid crystal material, a method of fabricating a liquid crystal display panel, and a liquid crystal display panel. The liquid crystal material of the present application includes liquid crystal molecules, polymerizable monomers and a vertical alignment agent, the polymerizable monomers and the vertical alignment agent can occur a polymerization under ultraviolet irradiation to form a polymer, while the polymer deposits on a substrate to form a polymer film capable of replacing the pi alignment film; so that an alignment process of the liquid crystal is simplified, a cost is economized.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Ultra-slim bezel display panel

An ultra-slim bezel display panel includes a plurality of light blocking walls formed on a peripheral area of a tft substrate and a plurality of light blocking walls and a plurality grooves formed on a peripheral area of the cf substrate. The heights of the light blocking walls and the widths of the grooves are determined by taking an additional jet quantity resulting from precision error of a machine into consideration so that, through calculation, the laid sizes of the light blocking walls and the grooves can be correctly determined to prevent, during coating of pl liquid on the tft substrate and the cf substrate, the pl liquid coated on an outer circumference of an active area from flowing backward into the active area.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal material, liquid crystal display panel and manufacture liquid crystal display panel

Disclosed are a liquid crystal material, a liquid crystal display panel and a manufacture method of a liquid crystal display panel. The liquid crystal material comprises liquid crystal molecules, and photosensitive vertical alignment material mixed thereamong, and the photosensitive vertical alignment material comprises a head group a, a middle base group sp, a photosensitive base group b and a tail group r.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display panel and a light source to provide a first color light to the display panel. The display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal (lc) layer disposed between the first substrate and the second substrate, a first alignment-inducing layer disposed between the first substrate and the lc layer, a second alignment-inducing layer disposed between the second substrate and the lc layer, a color conversion layer disposed on the lc layer.
Samsung Display Co., Ltd.

Liquid crystal display device

This invention reduces or prevents a phenomenon where a screen close to a light source becomes yellowed. A liquid crystal display device includes a liquid crystal display panel and a backlight.
Japan Display Inc.

Display device

A display device is provided that includes a display panel, a light guide plate on a rear side of the display panel, a reflector on a rear surface of the light guide plate, a cover bottom on a rear surface of the reflector, wherein the cover bottom is made of a glass material, and a light-emitting diode (led) housing including an led on one end thereof to supply light to an end of the light guide plate, another end of the led housing being coupled to a rear surface of an end of the cover bottom. According to example embodiments, it may be possible to reduce the thickness of the display device and the size of a bezel of the display device, and to prevent the display device from being warped or broken due to thermal expansion..
Lg Display Co., Ltd.

Display device

A display device includes a light source, a display panel, and an optical sheet. The light source emits light.
Funai Electric Co., Ltd.

Display device

A display device includes a display panel; a light guide plate configured to provide light to a rear side of the display panel; a cover bottom including a rear portion configured to cover a rear surface of the light guide plate, and a side portion bent toward the display panel from an end portion of the rear portion; and a support coupled to the cover bottom and configured to position the light guide plate and to accommodate longitudinal expansion of the light guide plate, the support being provided at a position adjacent to a longitudinal end portion of the light guide plate.. .
Lg Display Co., Ltd.

Display panel and display device

A display panel includes a first substrate and a second substrate. The first substrate includes a first central display region and a first margin region; the second substrate includes a second central display region, a second margin region, and a light guide element arranged between the first substrate and the second substrate.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display apparatus

A display apparatus has a display panel having a display region, a light shielding region surrounding the display region, and an outer region located outside of the light shielding region; a support frame disposed at a rear surface side of the display panel, the support frame including a panel supporting portion which supports a peripheral portion of the display panel from a rear side, and an extension beginning from the panel supporting portion and extending away from the display panel; and a light shield disposed at the rear surface side of the display panel, the light shield including a light-shielding portion which is disposed between the display panel and the support frame, the light-shielding portion extending so as to overlap at least a portion of the light shielding region and the outer region of the display panel as viewed from a normal direction of the display panel, and a fixture portion beginning from the light-shielding portion and extending away from the display panel, the fixture portion being fixed to the extension of the support frame.. .
Sakai Display Products Corporation

Display panel and manufacturing the same

The present invention provides a display panel and a method for manufacturing the same. The method comprises steps of forming a black matrix and forming a sealant, wherein the black matrix layer contains a thermochromic material at the position corresponding to the sealant, so that when the sealant is cured with ultraviolet light, the thermochromic material layer is transparent.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display apparatus and manufacturing the same

A display apparatus includes a display panel, a driver, a controller and a first flexible substrate. The display panel includes first and second substrates facing each other.
Samsung Display Co., Ltd.

Circuit substrate and display device

According to one embodiment, a display device includes a display panel including a terminal part, a first insulating layer, a first line disposed on a first surface of the first insulating layer, a second line disposed on a second surface of the first insulating layer opposed to the first surface, a first ground line configured to disposed on the first surface, a second ground line configured to disposed on the first surface, a third ground line configured to disposed on the second surface, a fourth ground line configured to disposed on the second surface, and a circuit substrate including a connector part electrically connected to the terminal part.. .
Japan Display Inc.

Display panel and display device

A display panel and display device are provided that may be capable of sensing an external light source, such as a laser. The display device may include a display panel including gate lines, data lines, and sub-pixels defined at intersections between the gate lines and the data lines; a light source-sensing circuit in an inactive area of the sub-pixels to sense an external light source; and a monochromatic color filter pattern disposed on a sensor transistor of the light source-sensing circuit.
Lg Display Co., Ltd.

Display apparatus and display panel for the same

A display panel and display apparatus which includes the display panel are provided. The display apparatus includes a display panel configured to display a screen, the display panel including: a first glass substrate; a second glass substrate disposed behind the first glass substrate, wherein an end portion of the second glass substrate extends past an end of the first glass substrate such that the end portion of the second glass substrate is not overlapped by the first glass substrate; and a cover that covers a front surface of the end portion of the second glass substrate, wherein a front surface of the cover is coplanar with a front surface of the display panel..
Samsung Electronics Co., Ltd.

Method of manufacturing a display panel

A display apparatus includes a first display substrate, a second display substrate, a coupling member interposed between the first display substrate and the second display substrate in a seal line area to couple the first display substrate and the second display substrate, a contact structure interposed between the coupling member and at least one of the display substrates in the seal line area, the contact structure having a concavo-convex shaped surface in contact with the coupling member, and the contact structure includes a moisture trap area and a moisture barrier area, and an electrode layer disposed on the moisture trap area but not on the moisture barrier area, and configured to contact portions of the coupling member in the seal line area.. .
Samsung Display Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel in one example includes first and second substrates facing each other; a sealant disposed between the first and second substrates, and corresponding to a perimeter of a display area; a first protective layer disposed over the first substrate; a second protective layer disposed over the first protective layer; and an adhesive groove part overlapping the sealant, and including a first contact groove passing through the first and second protective layers, and a second contact groove disposed adjacent to the first contact groove and passing through the second protective layer. Due to the adhesive groove part, the sealant can adhere to each of the first and second protective layers, whereby the attachment force of the liquid crystal display panel can be enhanced..
Lg Display Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel is disclosed. The liquid crystal display panel comprises a first baseplate; a second baseplate, arranged at a position opposite to the first baseplate and being provided with a pixel electrode and a common electrode thereon; and an auxiliary spacer, arranged between the first baseplate and the second baseplate and fixed on the first baseplate, wherein the auxiliary spacer is provided with a top electrode, and the second baseplate is provided with an extending electrode of the common electrode and an extending electrode of the pixel electrode at a position corresponding to the top electrode, so that the top electrode touches the extending electrode of the common electrode and the extending electrode of the pixel electrode and enables the common electrode and the pixel electrode to be connected with each other when the panel is pressed..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and manufacturing method thereof

A liquid crystal display panel and a manufacturing method thereof are provided. The panel comprises: a first substrate, having a first alignment film formed by performing optical alignment to a first alignment-film material by taking data lines as a first optical alignment reference; and a second substrate, having a second alignment formed by performing optical alignment to a second alignment-film material by taking a connecting line of at least two auxiliary spacers as a second optical alignment reference..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Optimization thickness uniformity of alignment film and liquid crystal display panel

There provides an optimization method of thickness uniformity of alignment film, and the optimization method includes: providing a thin film transistor (tft) array substrate on which a passivation layer is deposited; coating a photoresist on the passivation layer; dividing the tft array substrate into different regions, and exposing, developing and etching the photoresist in different regions by respectively using a half tone mask and a common mask; removing the photoresists and depositing an ito film after etching; etching the ito film to obtain the tft array substrate in which upper surfaces of the ito film and the passivation layer are at a same level; and coating an alignment film on the upper surfaces of the ito film and the passivation layer. Since the upper surfaces of the ito film and the passivation layer are at the same level, the thickness of the alignment film coated thereon is uniform..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Panel device and display device

A panel device includes a display panel including a plurality of pixels, each of the plurality of pixels including a light source area and a non-light source area, and a polarizing film including a left eye pattern and a right eye pattern alternately arranged line-by-line in a diagonal direction of the plurality of pixels, the polarizing film is disposed on the display panel such that a border between the left eye pattern and the right eye pattern is disposed over the non-light source area and not over the light source area.. .
Samsung Electronics Co., Ltd.

Stereo display panel and display device having the stereo display panel

A stereo display panel is disclosed. The stereo display panel has: a collimated light display structure having first and second display regions configured to display left-eye and right-eye images respectively; and a light-redirecting structure disposed on a light exit surface of the collimated light display structure.
Boe Technology Group Co., Ltd.

Dual view display device

A dual view display device is disclosed. The dual view display device includes: a display panel including a plurality of first display regions and a plurality of second display regions, each of the first display regions and each of the second display regions are alternately arranged along an arbitrary direction of the display panel; a parallax barrier disposed on a light emitting side of the display panel and including a plurality of light-transmitting regions and a plurality of light-shielding regions, each of the light-transmitting regions and each of the light-shielding regions are alternately arranged along a direction identical with the arbitrary direction of the display panel; and a light refracting element, wherein the light refracting element is provided on a side of at least one of the light-transmitting regions which is away from the display panel, the light refracting element at least overlays the light-transmitting region..
Boe Technology Group Co., Ltd.

Display panel fixing frame and display device

A display panel fixing frame includes a front housing for surrounding the front edge part of the display panel and a back housing for covering the rear side of the display panel. A lateral part of the front housing is adjacent to a lateral part of the back housing, and the lateral part of the front housing and the lateral part of the back housing are fixed with each other by snap-fit..
Boe Technology Group Co., Ltd.

Display apparatus

According to an aspect, a display apparatus includes: a display panel; a backlight device disposed on a back surface side of the display panel; an adhesive member bonding the display panel to the backlight device; and a housing covering a back surface side of the backlight device. The housing includes a bottom portion and a wall portion rising from a periphery of the bottom portion toward the display panel side.
Japan Display Inc.

Display apparatus

A display apparatus including a round portion is provided. The display apparatus includes: a display panel; a light guide plate configured to guide light toward the display panel, the light guide plate comprising a flat portion and a round portion; and a printed circuit board (pcb) including a first area configured to radiate light toward the round portion, and a second area configured to radiate light toward the flat portion, wherein a width of the first area is less than a width of the second area..
Samsung Electronics Co., Ltd.

Support assembly

An electronic sign having slotted frame cabinets, whereby each slotted frame cabinet can conveniently be attached to one or more vertically or horizontally positioned adjacent slotted frame cabinets by using connecting components which are generally located around the periphery of one or more slotted frame cabinets. Connecting components including splice bars, splice plates, and mounting clamps are aligned in, positioned along, and secured to backing bars which are co-located in backing bar slots in one or more of the slotted frame cabinets.
Daktronics, Inc.

Warm melt optically clear adhesives and their use for display assembly

A viscoelastic adhesive composition is provided, wherein at a dispensing temperature of between 35° c. And 120° c., the viscoelastic adhesive composition can be discretely dispensed and has a tan delta of at least 1 as determined by dynamic mechanical analysis at a frequency of 1 hz and a complex viscosity of less than 5×103 pascal-sec at a complex viscosity of less than 5×103pascal-sec at a frequency of about 10 radians s−1.
3m Innovative Properties Company

Novel glasses

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio2 61 to 70%, al2o3 0 to 9%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 0 to 1%, zro2 0 to 1%, tio2 2 to 15%, the glasses having a strain point greater than 570° c. The glasses have good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates which are processed at elevated temperatures, e.g.
Pilkington Group Limited

Rearview system for vehicle and vehicleb

A rearview system for a vehicle and a vehicle having the rearview system are disclosed. The rearview system includes: an image pick-up device configured to acquire an image showing a condition beside and behind the vehicle; and a liquid crystal display device configured to display the image acquired by the image pick-up device in real time.
Beijing Boe Chatani Electronics Co., Ltd.

Moveable display screen

A display assembly for a vehicle, the display assembly comprising: a housing; a display unit comprising a first display panel configured to display a first set of instruments and a second display panel configured to display a second set of instruments, the display unit being moveable, relative to the housing, between a first position and a second position; and a display unit controller being configured to, when the display unit is in the first position, cause the first display panel to display the first set of instruments and, when the display unit is in the second position, cause the second display panel to display the second set of instruments.. .
Mclaren Automotive Limited

Supporting frame and display device including the same

A display device in one example includes a display panel, a supporting frame supporting the display panel, and an adhesive between the display panel and the supporting frame. The supporting frame includes a case, and a thermal shape changing part constituting a portion of the case.
Lg Display Co., Ltd.

Sharp Kabushiki Kaisha

. .

Wuhan China Star Optoelectronics Technology Co., L

. .

Conductive film and display apparatus provided with same

The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body.
Fujifilm Corporation

Display device

The present disclosure provides a display device comprising: at least one flexible display panel; and a connective assembly capable of getting the display device into a ring display state where the at least one flexible display panel forms a ring shape, and getting the display device into a flat panel display state where the at least one flexible display panel all has a display surface towards the same direction. The display device can be used as a flat panel display device, e.g., mobile phone, in the flat panel display state, while in the ring display state, the display device can be used as a bracelet.
Boe Technology Group Co., Ltd.

Display device and driving method thereof

A display device and a driving method thereof are provided. The display device, including a display panel and a 3d grating provided above the display panel in a first direction, the 3d grating including a plurality of grating units sequentially arranged, and the display panel including a plurality of columns of pixels; wherein, the first direction and a column direction of the pixels have an angel of non-zero value therebetween.
Boe Technology Group Co., Ltd.

Manufacturing led display panel and led display panel

A manufacturing method for an led display panel is disclosed. The method includes: forming a first electrode on a substrate; forming a function layer in the first electrode; through a nanoimprint method, forming multiple grooves on a surface of the function layer away from the first electrode; filling a luminescent solution in the multiple grooves in order to form an organic light-emitting layer; and forming a second electrode on the organic light-emitting layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display substrate, display panel and display device

A display substrate, a display panel and a display device are provided. The display substrate includes: a base substrate including a plurality of display units, wherein each of the plurality of display units is provided with an anode, an organic light-emitting layer and a cathode, wherein anodes of different display units are separated from each other; a plurality of cathode lines connected to the driving ics, wherein the cathode lines are arranged between the cathode and the base substrate; an insulating layer arranged between the cathode lines and the cathodes, wherein a plurality of cathode windows corresponding to the cathode lines formed in the insulating layer, wherein at least part of the plurality of cathode windows respectively corresponds to at least two display regions, a cathode at each of the display region is connected to the respective cathode line via the cathode window corresponding to the display region..
Boe Technology Group Co., Ltd.

Array substrate, liquid crystal display panel and liquid crystal display device

An array substrate, a liquid crystal display panel and a liquid crystal display device are disclosed. The present invention designs that a width of the gate electrode is less than a width of an active layer of a thin-film transistor, and is greater than a width of a channel.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Touch display panel

The disclosure relates to a touch display panel, including a first substrate, an organic light emitting diode (oled) device layer, a spacer, a first touch electrode, a second touch electrode, and a second substrate opposite to the first substrate. The oled device layer is disposed on the first substrate and has a light emitting area.
Innolux Corporation

Display substrate and manufacturing method thereof, display panel and display device

A display substrate and a manufacturing method thereof, a display panel and a display device are provided. The display substrate has a metal overlap region and a metal non-overlap region.
Boe Technology Group Co., Ltd.

Display panel and manufacturing method thereof

The display panel includes a first substrate, first signal lines, second signal lines, third signal lines, thin film transistors, pixel electrodes, and at least one driving circuit. The first signal lines respectively intersect with the second signal lines to define multiple pixel regions.
Hannstar Display Corporation

Driving chip bump having irregular surface profile, display panel connected thereto and display device including the same

A display device includes: a display panel driven to display an image, the display panel including a substrate including a display area at which the image is displayed; a terminal pad on the substrate and through which a driving signal is applied to the display area; a driving chip through which the driving signal is applied to the terminal pad; and a non-conductive film which fixes the driving chip to the substrate. The driving chip includes: a non-conductive elastic support body projected from a surface of the driving chip; a bump wiring on the non-conductive elastic support body, the bump wiring directly contacting the terminal pad to apply the driving signal to the terminal pad; and a dispersed particle on the non-conductive elastic support body..
Samsung Display Co., Ltd.

Flexible display panel, display device and bonding method thereof

A flexible display panel, a display device and a bonding method thereof are provided. The flexible display panel includes a plurality of fan-out leads arranged along a first direction and disposed in a fan-out region; virtual extension lines of the fan out leads at least disposed in lateral regions of the fan-out region are intersected at a first junction point on a reference line perpendicular to the first direction; a chip on film includes a plurality of pads being arranged along the first direction and in one-to-one correspondence with the fan-out leads; and virtual extension lines of the pads, which at least correspond to the fan-out leads disposed in the lateral regions, are intersected at a second junction point on the reference line..
Boe Technology Group Co., Ltd.

Chip on film and display device

Disclosed are a chip on film and a display device. The chip on film includes a plurality of output pads independent from each other extending in the first direction on a side of a base material; correspondingly, a flexible display panel in the display device includes a plurality of input pads in one-to-one correspondance with output pads extending in the first direction in the bonding region.
Boe Technology Group Co., Ltd.

Display panel, head mounted display device including the same, and displaying image by using head mounted display device

A display panel including: a display unit configured to provide a first image to one of a left eyeball and a right eyeball of a user and to provide a second image having the same tone as a tone of the first image to the other one of the left eyeball and the right eyeball of the user; a brightness correcting unit configured to generate second image data corresponding to the second image by using first image data corresponding to the first image; and a data driver configured to generate a first data signal based on the first image data, to generate a second data signal based on the second image data, and to provide the first and second data signals to the display unit, and the first image and the second image are displayed with different brightnesses during at least a part of an image display period.. .
Samsung Display Co., Ltd.

Gate driving circuit, display panel and display apparatus having the same, and driving method thereof

The present application discloses a display panel having a plurality of gate lines and a gate driving circuit for driving the plurality of gate lines, the gate driving circuit including a plurality of first cascaded shift register units and a plurality of second cascaded shift register units for applying gate scanning signals to gate lines connected thereto. The display panel includes a first pair of first cascaded shift register unit and second cascaded shift register unit; a second pair of first cascaded shift register unit and second cascaded shift register unit; the second pair adjacent to the first pair; the first cascaded shift register unit in the first pair is electrically coupled to the second cascaded shift register unit in the second pair; and the second cascaded shift register unit in the first pair is electrically coupled to the first cascaded shift register unit in the second pair; a first group of gate lines connecting the first pair of first cascaded shift register unit and second cascaded shift register unit; and a second group of gate lines connecting the first cascaded shift register unit in the first pair and the first cascaded shift register unit in the second pair.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Display panel and driving circuit thereof

A driving circuit for a display panel is disclosed. The driving circuit includes at least a driving signal line connected to a display driving signal transmission unit delivering display driving signal produced by the display driving signal transmission unit to sub-pixels of the display panel through the driving signal line; and a number of data signal lines connected to a display data provision unit delivering display data signal produced by the display data provision unit to the sub-pixels.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Drive liquid crystal display panel and drive system of liquid crystal display panel

The present invention provides a drive method of a liquid crystal display panel and a drive system, in which a sequence controller (3) comprises a counter (31), a tft activation voltage calculation module (32) and an i2c instruction module (33), and the counter (31) adds 1 as outputting the display data of each row, and as adding to i×m/n, the tft activation voltage calculation module (32) operates to obtain the target tft activation voltage of the i+1th gate drive ic (gd(i+1)) and transmits the same to the i2c instruction module (33), and the i2c instruction module (33) controls the pwm ic (2) correspondingly output the corresponding target tft activation voltage to the i+1th gate drive ic (gd(i+1)), which can adjust the tft activation voltage in real time so that the tft activation voltages, which the respective gate drive ics actually receive are consistent.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate, display panel, display device and display method

The disclosure provides an array substrate, a display panel, a display device and a display method. The array substrate comprises a display region provided with a plurality of data lines therein and a wiring region around the display region and provided with a plurality of leading wires therein.
Hefei Boe Optoelectronics Technology Co., Ltd.

Amoled display panel detection method and detection device

Disclosed are an amoled display panel detection method and a detection device. The temperature detection module (3) is set to shoot and record the temperatures of the respective display regions of the amoled display panel (2).
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method, apparatus and system for displaying image

A method for displaying an image with a curved surface display effect is disclosed, which comprises: acquiring a position of a visual center point relative to a flat display panel; generating a curved surface based on the position, wherein a line between the visual center point and any point on the curved surface passes through a plane formed by the flat display panel, and intersects the curved surface once; generating a pixel grid on the curved surface based on resolution of the flat display panel; determining color information and luminance information of a pixel in the pixel grid; determining a valid pixel set in the flat display panel corresponding to the pixel grid; rendering the valid pixel set of the flat display panel based on the color information and the luminance information of the pixel grid.. .
Boe Technology Group Co., Ltd.

Display device

A display device includes a display panel and a control circuit board configured to provide a driving signal to the display panel. The display panel includes a plurality of pixel structures of which pixel structures arranged in one row are connected to one gate line.
Boe Technology Group Co., Ltd.

Mura compensation display panel

The invention provides a mura compensation method for display panel, which extracts the luminance information of a grayscale b other than the lowest grayscale from the inputted image through an image console, generates a mura value index table for 0 to the lowest grayscale; uses linearly interpolation calculate the mura values for the remaining grayscales; determines the inputted data signal; for low grayscale image smaller than the lowest grayscale, searches the index table for mura value to perform mura compensation to make the compensated grayscale larger than the lowest grayscale; for dynamic image, uses linear interpolation to calculate the mura value corresponding to the inputted data signal; and for static image, uses non-linear interpolation to calculate the mura value corresponding to the inputted data signal. As such, the mura compensation effect is improved for static and low grayscale images; moreover, the memory speed requirement is reduced..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrates testing circuits, display panels, and flat display devices

A testing circuit includes at least one sub-circuit. The sub-circuit includes a first input end, at least one second input end, at least one third input end, and at least one driving output end.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Signal controlling method and display panel utilizing the same

A signal controlling method adapted for updating a display screen of a panel is disclosed. The signal controlling method includes the following steps: updating the display screen with first image data; determining whether second image data is received; when the second image data is not received, selectively generating an internal signal, using the internal signal to enable a shift register and returning to the step of updating the display screen with the first image data; and when an initiating signal and the second image data are received, enabling a plurality of shift register units of the shift register so that a plurality of scan signal lines of the panel are sequentially enabled and updating the display screen with the second image data..
Au Optronics Corporation

Shift register and driving method thereof, driving circuit and display apparatus

The present invention discloses a shift register for a touch display panel and a driving method thereof, a driving circuit and a display apparatus. The shift register includes a pull-up unit, a pull-down unit and an output unit, the pull-up unit controls a potential of the pull-up node according to input signals of the input terminal, the second signal terminal and the reset terminal and a potential of the pull-down node, the pull-down unit controls the potential of the pull-down node according to an input signal of the first signal terminal and the potential of the pull-up node, and the output unit controls an output signal of the output terminal according to the input signals of the first signal terminal and the second signal terminal and the potentials of the pull-down node and the pull-up node..
Hefei Boe Optoelectronics Technology Co., Ltd.

Driving touch sensitive display panel

A driving method to a touch sensitive display panel is disclosed. The touch sensitive display panel includes a display panel for image display and a touch sensitive panel for contact detection.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Touch sensor and display device including the same

A display device includes a display panel, a touch sensor, and a conductive layer. The touch sensor is disposed on the display panel, and is configured to detect a pressure of a touch and calculate a position and an intensity of the touch.
Samsung Display Co., Ltd.

Touch display substrate, touch display panel and manufacturing touch display substrate

A touch display substrate includes: a transparent base; a transparent back electrode layer positioned on a front side of the transparent base; a plurality of piezoelectric detection units positioned on a front side of the transparent back electrode layer and arranged in an array; wherein each of the piezoelectric detection units includes a pressure sensitive material layer and a transparent detecting electrode layer sequentially disposed on the front side of the transparent back electrode layer. The touch display substrate further includes a plurality of signal leads, and the respective transparent detecting electrode layer connected with a corresponding one of the plurality of signal leads.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

The present disclosure discloses a display panel and a display device for improving touch sensitivity of the display device, improving structural stability of the display device, and extending service life of the display device. The display panel provided by the disclosure comprises: a first substrate and a second substrate disposed opposite to each other; a plurality of force sensitive touch units located between the first substrate and the second substrate, each of said plurality of force sensitive touch units being electrically connected to a touch circuit of the display panel; wherein each of said force sensitive touch units includes: a first conductive layer and a second conductive layer arranged in parallel to each other, and a compressible insulating layer filled between the first conductive layer and the second conductive layer..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and pressure sensing the same

The present disclosure provides a display panel and a pressure sensing method for the same, which belongs to the field of pressure sensing technology for display panel, and can solve the problem that the existing pressure sensing technology for the display panel needs to change the overall structure of the display device and has poor accuracy. The display panel of the present disclosure includes a first substrate and a second substrate, which are opposed to each other; a constant voltage electrode, which is applied with a constant voltage, and disposed on one of the first substrate and the second substrate; and a pressure sensing electrode, which is disposed to be opposite to the constant voltage electrode, configured to sense a pressure applied on the display panel in accordance with a distance thereof from the constant voltage electrode, and disposed on the other one of the first substrate and the second substrate..
Beijing Boe Optoelectronics Technology Co., Ltd.

Device and driving a display panel

A display driver includes: a plurality of source output terminals configured to be connected to a plurality of source input terminals of a display panel; a source driver circuitry configured to generate source signals to the source input terminals; a plurality of interconnections connected to a capacitance detection circuitry for touch sensing in a sensing region of the display panel, and a selector. The selector is configured to selectively connect the source output terminals to the source driver circuitry and the interconnections..
Synaptics Incorporated

Touch display device, driving the same, driving circuit, data-driving circuit, and gate-driving circuit

The present embodiments may provide a touch display device including: a display panel in which a plurality of data lines, a plurality of gate lines, and a plurality of touch electrodes are disposed; a gate-driving circuit configured to drive the plurality of gate lines; a data-driving circuit configured to drive the plurality of data lines; and a touch-driving circuit configured to drive the plurality of touch electrodes while the plurality of data lines and the plurality of gate lines are driven. In this touch display device, while a touch-driving signal swings with a predetermined amplitude, a data signal and a gate signal may also swing with the predetermined amplitude.
Lg Display Co., Ltd.

Touch control substrate and manufacturing method thereof, touch control display panel, and display apparatus

Embodiments of this disclosure relate to a touch control substrate and a manufacturing method thereof, a touch control display panel, and a display apparatus. This touch control substrate comprises: a base substrate; and a patterned touch control electrode layer provided on the base substrate, wherein the surface of the patterned touch control electrode layer departing from the side of the base substrate comprises a roughened surface..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Rollable display panel and rollable display device having the same

A rollable display panel and a rollable display device, the rollable display panel including a display region configured to display an image; a non-display region surrounding the display region; and a resistor sensor in the non-display region including sensing material of which resistance values are different by location, wherein the resistor sensor outputs a sensing signal that is regularly changed proportional to a rolling length of the rollable display panel, and a sensor driver that determines a driving region of the rollable display panel based on the sensing signal.. .
Samsung Display Co., Ltd.

Display panel with touch detection function, driving the same, driving circuit, and electronic unit

There are provide a display panel with a touch detection function, in which display operation is less affected by touch detection operation, a method of driving the display panel with a touch detection function, a driving circuit, and an electronic unit having the display panel with a touch detection function. The display panel with a touch detection function includes: one or more display elements; one or more drive electrodes; one or more touch detection electrodes; and a drive section selectively applying a dc drive signal or an ac drive signal to the drive electrodes..
Japan Display Inc.

Touch display panel and sensing and driving method thereof

A touch display panel and a driving method thereof are provided. The touch display panel has a first electrode layer, a second electrode layer, a third electrode layer, a first dielectric layer, a second dielectric layer and an active layer.
Au Optronics Corporation

Apparatus and control method based on motion

A device includes a display panel configured to display an interface. The device includes a motion sensor configured to detect a motion of the device and to output a detection signal in response to the detection of the motion.
Sony Corporation

Flexible display device

A flexible display device includes a flexible display module including a flexible display panel; a first frame and a second frame supporting the flexible display module; and a fixing coupler and an aligning coupler coupling the flexible display module with the first frame and the second frame, and the fixing coupler includes: a first fixing coupler fixing at least a portion of the first frame and at least a portion of the flexible display module; and a second fixing coupler fixing at least a portion of the second frame and at least a portion of the flexible display module, and the aligning coupler includes: a first aligning coupler fixed to another portion of the flexible display module; and a second aligning coupler fixed to another portion of the first frame and detachably coupled to the first aligning coupler.. .
Samsung Display Co., Ltd.

Liquid crystal lens, 3d display panel and methods for controlling the same

The present disclosure relates to a liquid crystal lens, a 3d display panel and methods for controlling the same. A liquid crystal lens for a 3d display panel, including a first substrate, a second substrate, a plurality of first electrodes arranged on the first substrate, a second electrode arranged on the second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and a control unit.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and driving method thereof, display apparatus

The present disclosure provides a display panel, a driving method thereof and a display apparatus. The display panel includes display areas arranged in array, each display area including at least two pixels having different domain tilt directions and strip electrodes in the pixels having different tilt directions.
Beijing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal display device

A liquid crystal display panel is provided with a tft array substrate serving as a first substrate and a cf substrate serving as a second substrate, which are disposed to face each other, and liquid crystal sealed between the tft array substrate and the cf substrate. The tft array substrate includes an insulating substrate, a plurality of gate lines, a plurality of source lines, tfts serving as switching elements, a non-rectangular display region having a non-rectangular shape formation part, and a common line.
Mitsubishi Electric Corporation

Pixel structure, display panel and display device

A pixel structure, a display panel and a display device. The pixel structure includes a plurality of sub-pixel units arranged in an array, and first electrodes and second electrodes for forming liquid crystal electric fields in the plurality of sub-pixel units; the first electrodes and the second electrodes are capable of respectively forming first domain liquid crystal electric fields and second domain liquid crystal electric fields in every two adjacent sub-pixel units after energized; and the direction of the first domain liquid crystal electric field and the direction of the second domain liquid crystal electric field is different..
Boe Technology Group Co., Ltd.

Ffs mode liquid crystal display panel and liquid crystal display device

An ffs (fringe field switching) mode liquid crystal display (lcd) panel and a liquid crystal display device are provided. The its mode lcd panel includes a color film substrate including a first planar layer and an array substrate including a second planar layer.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Reflective liquid crystal display panel

A reflective liquid crystal display panel is provided, and includes: an upper substrate, a bottom substrate, and a liquid crystal layer disposed between the upper substrate and the bottom substrate. The upper substrate includes a common electrode used for providing a common voltage.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display module and liquid crystal display

A liquid crystal display module and a liquid crystal display are provided. The liquid crystal display module includes a first substrate and a second substrate cell-aligned with each other, and a liquid crystal layer disposed between the first substrate and the second substrate; the first substrate or the second substrate includes a plurality of electrode sets, each electrode set including a plurality of mutually insulated electrodes.
Beijing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and display device

The embodiments of the present invention provide a liquid crystal display panel and a display device. The liquid crystal display panel includes a first substrate, a second substrate and a liquid crystal layer.
Boe Technology Group Co., Ltd.

Color film substrate and manufacturing method thereof, display panel, display device

The present disclosure discloses a color film substrate that can restrain light leakage and a manufacturing method thereof, as well as a display panel comprising said color film substrate and a display device comprising said display panel. The color film substrate comprises: a base substrate; a color filter layer formed on the base substrate, comprising a plurality of adjacently arranged filters; a protective layer formed on the color filter layer; an alignment layer formed on the protective layer, wherein the color film substrate further comprises a light shielding layer formed at positions on the alignment layer corresponding to peripheral areas of the filters..
Beijing Boe Display Technology Co., Ltd.

Array substrate, manufacturing method, display panel and electronic device

An array substrate, a manufacturing method, a display panel and an electronic device are provided. The array substrate includes a substrate, and a gate line, an insulation layer, an active layer and a data line which are formed on the substrate.
Ordos Yuansheng Optoelectronics Co., Ltd.

Color filter substrate, display panel and display device

The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

A display panel and a display are provided. The display panel includes a first base-plate and a second base-plate which are oppositely disposed.
Boe Technology Group Co., Ltd.

Display module and display device

A display module and a display device are disclosed. The display module comprises a transparent cover plate, a display panel, and a module frame.
Boe Technology Group Co., Ltd.

Adhesive tape, fabricating method thereof, and display device

An adhesive tape and a fabricating method thereof, and a display device are provided. The adhesive tape includes a first release film, a first bonding layer, a base layer, a second bonding layer and a second release film stacked stacked on each other.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

A display panel and a display device are provided. The display panel includes an array substrate and a color film substrate forming a cell aligning structure, and a liquid crystal layer arranged between the array substrate and the color film substrate.
Boe Technology Group Co., Ltd.

Curved display panel and curved display

The embodiments of the present invention provide a curved display panel and a curved display. The curved display panel comprises an array substrate and a color film substrate arranged oppositely, a plurality of spacers arranged between the array substrate and the color film substrate, a first curved side edge and a second curved side edge opposite to the first curved side edge.
Boe Technology Group Co., Ltd.

Display device with a capacitive touch panel

Disclosed is a display device with a capacitive touch panel including a laminate between a display panel and a cover layer, the laminate having a viewing-side polarizing plate; a first conductive layer, a dielectric layer and a second conductive layer constituting a capacitive touch sensor; and a substrate, in which the first conductive layer, dielectric layer, second conductive layer, and substrate are positioned closer to the cover layer than is the viewing-side polarizing plate, the first conductive layer is formed on one surface of the substrate, the dielectric layer is formed on a surface of the first conductive layer opposite to the substrate side, the second conductive layer is formed on a surface of the dielectric layer opposite to the first conductive layer side, the substrate has an optical film with a phase difference of (2n−1)λ/4, where n is a positive integer, the viewing-side polarizing plate has a polarizing film, and a slow axis of the optical film intersects a transmission axis of the polarizing film at an angle of about 45° as viewed in a stacking direction.. .
Zeon Corporation

Pixel unit and display panel

A pixel unit includes a gate line, a first data line, a second data line, a first active device, and a pixel electrode. The first active device is electrically connected to the gate line and the first or second data line.
Au Optronics Corp.

Pixel structure and liquid crystal display panel

A pixel structure and a liquid crystal display panel are provided. The pixel structure includes a first common electrode, a second common electrode set, a plurality of pixel units formed by a plurality of scanning lines crossing a plurality of data lines.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel and manufacturing the same, and display device

A display panel and a method of manufacturing the same, and a display device. The display panel includes: a first substrate and a second substrate disposed opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a sealant provided on a periphery of the first substrate and the second substrate for bonding the first substrate and the second substrate; and a first alignment mark disposed on the first substrate and a second alignment mark disposed on the second substrate; the second alignment mark is provided on a side, adjacent to the liquid crystal layer, of the sealant, and the first alignment mark and the second alignment mark match in a plan view direction according to their preset shapes.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display module, control method thereof and display device

A display module is disclosed. The display module includes a display panel and a liquid crystal lens.
Beijing Boe Optoelectronics Technology Co., Ltd.

Three dimensional display panel and display device

A three dimensional (3d) display panel and a display device are provided. The 3d display panel includes a two dimensional (2d) display panel, an image separation device, a polarizing structure, an image isolation structure, a lens assembly and a shielding component.
Beijing Boe Display Technology Co., Ltd.

3d display driving the 3d display apparatus

Embodiments of the present application provide a 3d display apparatus and a method for driving the same. The apparatus includes: a backlight assembly forming bright stripes and dark stripes arranged alternately; a liquid crystal display panel displaying a left eye image of a 3d display signal by a first set of pixel units and display a right eye image by a second set of pixel units; a location tracking unit acquiring a location of a viewer; and a control unit adjusting position of the bright and dark stripes and deflection of liquid crystal of the liquid crystal display panel such that a light emitted from the bright stripes is allowed to pass through corresponding first set to be received by left eye and to pass through corresponding second set to be received by right eye respectively.
Beijing Boe Optoelectronics Technology Co. Ltd.

Backlight unit

A backlight unit includes a support frame between a base portion of a bottom case and a display panel, a light guide plate between the base portion of the bottom case and the support frame, a light source between the light guide plate and a side portion of the bottom case protruding from the base portion of the bottom case, and a first optical sheet between the support frame and the display panel.. .
Samsung Display Co., Ltd.

Display apparatus

A display apparatus includes a light source generating a light, a display panel receiving the light from the light source and including a display area displaying an image and a non-display area disposed adjacent to the display area, and first and second optical sheets disposed under the display panel. Each of the first and second optical sheets includes a body portion overlapped with the display area and a wing portion connected to one side portion of the body portion in the first direction to overlap with a portion of the non-display area.
Samsung Display Co., Ltd.

Mold-frame-free liquid crystal display device and assembly method thereof

The present invention provides a mold-frame-free liquid crystal display device and an assembly method thereof, in which a lower surface of a liquid crystal display panel (2) is provided with a first double-sized adhesive tape (110) that circumferentially surrounds an effective display area (21) and an optical film assembly (15) is adhesively attached to the first double-sized adhesive tape (110) and a reflector plate (14) and a light guide plate (11) are sequentially disposed inside the terminal frame (4) and, finally, the liquid crystal display panel (2) that includes the optical film assembly (15) attached thereto and the terminal frame (4) with the reflector plate (14) and the light guide plate (11) disposed therein are assembled together, whereby a backlighting mold frame can be omitted, the cost can be reduced, and a bezel width of a liquid crystal display device can be effectively reduced to realize narrow bezel of the liquid crystal display device, increase product competition power, allow the backlight module to be assembled with the liquid crystal display panel and the terminal frame to increase the degree of integration of the liquid crystal display panel and improve accuracy of assembly.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Backlight module and display device

The present invention provides a backlight module, including a plastic frame, a light guide plate, a reflective sheet, a backlight lamp and an optical film, wherein the light guide plate and the optical film are sequentially overlapped and disposed on the reflective sheet; the plastic frame surrounds the light guide plate and the optical film, and a peripheral edge of the plastic frame is provided and received with the backlight lamp; the backlight module also includes a quantum dot film; an inner circumferential surface of the plastic frame is provided with a green compensation layer; the backlight lamp is located between a light incident surface of the light guide plate and the plastic frame; the quantum dot film is overlapped on the light guide plate, and is located between the light guide plate and the optical film. A display panel is also disclosed..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Backlight source, backlight unit, display apparatus, and fabricating method thereof

In accordance with various embodiments of the disclosed subject matter, a backlight source, a related backlight unit, a related display apparatus, and fabricating methods thereof are provided. In some embodiments, the disclosed backlight source for a display panel can comprises: a light-bar; and a plurality of first light sources and a plurality of second light sources alternatively located on the light-bar in a staggered arrangement; wherein the plurality of first light sources use a first type phosphor that is able to realize a first color gamut range, while the plurality of second light sources use a second type phosphor that is able to realize a second color gamut range..
Hefei Xinsheng Optoelectronics Technology Co. Ltd.

Curved grating structure, display panel and display device

A curved grating structure, a display panel and the display device are provided. The curved grating structure includes multiple grating strips spaced from each other.
Boe Technology Group Co., Ltd.

Display apparatus

A display apparatus includes a transparent display panel, and a roller shutter device which is arranged behind the transparent display panel (100) and can be switched between two states of rolling up and flattening a back which shields the transparent display panel. By using the roller shutter device arranged behind the transparent display panel, switching between transparent display and nontransparent display is achieved..
Boe Technology Group Co., Ltd.

Sink system with faucet in sink cover

The invention is a sink system in which a faucet is embedded within a sink cover. This allows a user to completely cover a sink, making the sink space available for other work without the inconvenience of disposing of a separate faucet fixture.

Liquid crystal materials, methods of fabricating liquid crystal display panels and liquid crystal display panels

The present application provides a liquid crystal material, a method of fabricating a liquid crystal display panel, and a liquid crystal display panel. The liquid crystal material of the present application includes liquid crystal molecules, polymerizable monomers and a reactive vertical alignment material, the polymerizable monomers and the reactive vertical alignment material can occur a polymerization under ultraviolet irradiation to form a polymer, while the polymer deposits on a substrate to form a polymer film capable of replacing the pi alignment film, the reactive vertical alignment material includes a polymerizable group l that strengthens polymerization ability of the reactive vertical alignment material, increases compactness of forming the polymer film, improves morphology of the polymer film, and enhances panel quality.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Stacked flexible substrate and manufacturing the same

A stacked flexible substrate for use in a flexible display panel and method for manufacturing the same are provided. The method comprises the following steps of: coating a first organic layer on a substrate, and forming a plurality of first grooves on the first organic layer; disposing a first inorganic layer on the first organic layer; coating a second organic layer on the first inorganic layer, and forming a plurality of second grooves on the second organic layer; disposing a second inorganic layer on the second organic layer; coating a planarizing layer on the second inorganic layer; and peeling the substrate from the first organic layer..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Communication device

A communication device includes a face portion having a pair of eye portions; light-transmissive covers each covering a corresponding one of the pair of eye portions; a display panel configured to display a design in which expression of an eye is stylized; an optical fiber bundle configured to transmit the design displayed on the display panel to the light-transmissive covers; and a control unit configured to selectively display the design on the display panel.. .
Toyota Jidosha Kabushiki Kaisha

Operation panel display device for medical x-ray photography apparatus, medical x-ray photography apparatus, and display method in operation panel display device for medical x-ray photography apparatus

An operation panel display device for a medical x-ray photography apparatus may include: a display panel including a photography mode selection region where a plurality of photography mode selection images corresponding to a plurality of x-ray photography modes are displayed; an operation receiver that receives a selection operation to select one of the photography mode selection images displayed on the display panel; a processor that performs display processing of the selected photography mode selection image displayed on the display panel in response to the selection operation received through the operation receiver; and an illustration display region included in the display panel where an illustration image corresponding to the selected photography mode selection image is displayed. When the selection operation is received, the selected photography mode selection image displayed on the display panel is displayed in a visually distinguishable manner in the photography mode selection region, and the illustration image corresponding to the selected photography mode selection image is displayed in the illustration display region..
J. Morita Manufacturing Corporation

Human-pet interaction system

A human-pet interaction system includes a pet container, a display apparatus, a speaker, and a user apparatus. The pet container has a side plate.
Jeteazy System Co., Ltd.

Expandable display device

An expandable display device includes: a housing including a fixing portion; a pair of sliding portions provided at respective sides of the fixing portion, each of the sliding portions being configured to be drawn out from the housing along a first direction such that a distance from the respective sliding portion to the fixing portion is changed; and a panel unit including: a fixing display unit on the fixing portion; and a pair of expanding display units on the pair of sliding portions and having a variable exposing area; a flexible display panel including a plurality of pixels and having a screen at a first side thereof; and a support panel attached to a second side of the flexible display panel facing the first side, the support panel including a plurality of slits extending in a second direction crossing the first direction.. .
Samsung Display Co., Ltd.

Rollable display device

Provided is a rollable display device including a rotatable roller, a fixing portion surrounding the roller and including a first slit, a rotating portion surrounding the fixing portion and including a second slit, a gear assembly transferring torque of the roller to the rotating portion so that a rotation direction of the rotating portion is opposite to a rotation direction of the roller, and a flexible display panel. The gear assembly includes a plurality of gears installed in the roller, the fixing portion and the rotating portion.
Samsung Display Co., Ltd.

Display device

The display device includes a housing, a first roller portion, a second roller portion, a rail portion, and a flexible display panel. The housing includes a support plate.
Samsung Display Co., Ltd.

Display apparatus

Disclosed is a display apparatus including a display panel, a main frame disposed at the rear of the display panel, a sensing module support member including a front part that defines the front surface thereof and extends along the edge of the display panel, the front part having a transmission part disposition hole formed therethrough in the forward-rearward direction, and a rear protrusion protruding toward the rear of the front part so as to be coupled to the main frame, the rear protrusion having a module cabinet disposition recess formed at the rear of the transmission part disposition hole, and a sensing module including a module cabinet that defines opposite side surfaces thereof and is inserted and fixed in the module cabinet disposition recess, a transmission part disposed in the transmission part disposition hole for transmitting light that is incident from the front thereof, and a light receiving part for sensing the transmitted light.. .
Lg Electronics Inc.

Oled display panel and manufacture method thereof

The present invention discloses an oled display panel, comprising a substrate; a semitransparent cathode, formed on the substrate; an emission layer, formed at one side of the semitransparent cathode away from the substrate; a transparent anode, formed at one side of the emission layer away from the semitransparent cathode; and a photochromic layer, being formed at one side of the transparent anode away from the emission layer, and the photochromic layer comprises photochromic material which changes from transparent to opaque under excitation of light, and the light emitted by the emission layer comprises a wavelength employed to excite the photochromic material. The oled display panel of the present invention has the longer micro cavity total optical distance.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Flexible display device

A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line..
Samsung Display Co., Ltd.

Light emitting diode display with redundancy scheme

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area.
Apple Inc.

Display device and manufacturing the same

A display device includes a display panel and a first protective substrate positioned under the display panel and including a first sub-region and a second sub-region positioned at a side of the first sub-region. A thickness of the first protective substrate in the first sub-region is greater than a thickness of the first protective substrate in the second sub-region..
Samsung Display Co., Ltd.

Repair structure of line defect of amoled display panel and repair method

The present invention provides a repair structure of a line defect of an amoled display panel and a repair method. The conductive film (410) correspondingly overlaps and covers above the test tft (310) and is insulated from the test tft (310), and the repair line (420) is insulated and crossed with all the signal fanout lines (200) and the corresponding test line (330).
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate and fabrication method thereof, and display panel

An array substrate and a fabrication method thereof, and a display panel are provided. The array substrate includes: a base substrate; an isolation layer on the base substrate; and a first thin film transistor on the isolation layer and a first gate line extending in a gate line direction, wherein the first thin film transistor includes a first gate electrode and a first active layer, the isolation layer includes a protrusion portion which extends in the gate line direction and protrudes upwards with respect to the base substrate, and each of orthogonal projections of the first active layer and the first gate electrode of the first thin film transistor on the main surface of the base substrate is overlapped with an orthogonal projection of the first lateral surface of the protrusion portion on the main surface of the base substrate..
Ordos Yuansheng Optoelectronics Co., Ltd.

Image processing apparatus and image processing method

An image processing apparatus includes an analyzing circuit, a detecting circuit, a determining circuit, and a converting circuit. The analyzing circuit analyzes an image to obtain a default luminance of the image.
Mstar Semiconductor, Inc.

Gate driving circuit, array substrate, display panel and driving method

The embodiments of the present disclosure provide a gate driving circuit, an array substrate, a display panel and a driving method. The gate driving circuit comprises: at least a gate driver on array (goa) unit goan and a goa unit goan+m, an output terminal of goan being connected to an input terminal of goan+m, an output terminal of goan+m is connected to a reset terminal of goan; and an electrical leakage compensation module having two input terminals connected to output terminals of goan and goan+m, respectively, a control terminal connected to a signal line, and an output terminal connected to a pull-up (pu) node of goan+m, and configured to compensate for a voltage at the pu node of goan+m in response to receipt of the electrical leakage compensation signal vlhb.
Beijing Boe Display Technology Co., Ltd.

Pixel circuit and driving method therefor, display panel and display apparatus

The present invention provides a pixel circuit and a driving method therefor, a display panel and a display apparatus, the pixel circuit comprises a data write device, a liquid crystal capacitor, a power supply device and a control signal output device, the data write device writes a data voltage of a data line to a first terminal of the liquid crystal capacitor in a normal display stage; the control signal output device acquires the data voltage and generates a corresponding charge control signal in accordance with the acquired data voltage in the normal display stage, and transmits the charge control signal to the power supply device in a static display stage; the power supply device charges the liquid crystal capacitor in accordance with the charge control signal, till the voltage difference between the first terminal and the second terminal of the liquid crystal capacitor becomes vdata−vcom.. .
Beijing Boe Display Technology Co., Ltd.

Drive liquid crystal display panel

The present invention provides a drive method of a liquid crystal display panel, in which the counter (21), and the pulse modulation module (22) are located in the sequence controller (2), and the counter (21) in the sequence controller (2) pluses 1 as the sequence controller (2) outputs the display data of each row, and as the counter (21) in the sequence controller (2) pluses to i×m/n, the pulse modulation module (22) in the sequence controller (2) sends one pulse control signal (cs) to the i+1th gate drive ic correspondingly driving the i+1th pixel display region (zone(i+1)) to control the i+1th gate drive ic (gd(i+1)) to output the target tft activation voltage corresponding to the i+1th gate drive ic (gd(i+1)) after the internal calculation and the conversion, and thus the tft activation voltage can be dynamically adjusted in real time.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus, driving the same and vision inspection the same

A method of driving a display apparatus including generating first gamma correction data of input data using a first gamma look-up table (“lut”), determining a mura correction value of the first gamma correction data, adding the mura correction value to the input data to generate added input data, generating second gamma correction data of the added input data using the first gamma lut, and driving a pixel in the display panel using the second gamma correction data of the added input data. The mura correction value is determined after the gamma correction data is generated, and the generating of the added input data is performed prior to any gamma correction being performed on the input data..
Samsung Display Co., Ltd.

Foldable display device

A foldable display device according to example embodiments includes a flexible display panel including a first display area having at least partially foldable area and a second display area not having the foldable area, a folding sensor in the first display area configured to detect a folding status of the flexible display panel and output a detecting signal which includes the folding status of the flexible display panel, a scan driver configured to sequentially provide scan signals to at least a part of a plurality of scan lines based on the detecting signal, a data driver configured to provide data signals to the flexible display panel based on the detecting signal, and a timing controller configured to convert input image data into corrected image data based on the detecting signal and control the scan driver and the data driver.. .
Samsung Display Co., Ltd.

Method of eliminating oled display panel mura

Disclosed is a method of eliminating oled display panel mura. The compensation gray scale which should be utilized is calculated according to the target brightnesses, the actual brightnesses at the 255 gray scale of the respective sub pixels, and the local gamma value at the present display gray scale, and then the oled display panel is made to show the present compensation gray scale captured at present to determine whether the preset condition of ending the calculation of the compensation gray scale is achieved, and if it is not achieved, the actual brightness of the sub pixel at the compensation gray scale is captured to calculate again for obtaining the local gamma value at the present display gray scale and the compensation gray scale which should be utilized next time, and the iterative computation does not stop until the aforesaid preset condition is achieved..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method of eliminating oled display panel mura

The present invention provides a method of eliminating oled display panel mura. First, a corresponding calculation formula is selected by comparing the gamma value of the oled display panel and the local gamma value at the present display gray scale, and the compensation gray scale which should be utilized is calculated, and then the oled display panel is made to show the present compensation gray scale captured with the present calculation to determine whether the preset condition of ending the calculation of the compensation gray scale is achieved, and if the preset condition of ending the calculation of the compensation gray scale is not achieved, the iterative computation does not stop until the preset condition of ending the calculation of the compensation gray scale is achieved, which can rapidly and effectively eliminate the oled display panel mura to ensure the brightness uniformity of the oled display panel..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction..
Samsung Display Co. Ltd.

Thin film transistor array substrate, manufacturing method thereof and liquid crystal display panel using the same

A thin film transistor array substrate, a manufacturing method thereof and a liquid crystal display using the same are provided. The array substrate includes an array substrate base, a thin film transistor (tft) array layer, a color filter layer, a pixel electrode passivation layer, a pixel electrode connected with the tft array layer through a via hole, and a patterned recessed microstructure disposed on a surface of the color filter layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel and generating coordinates of random block

The present application provides a display panel. Blocks of the display panel have the characteristic of random arrangement, which can eliminate a ghosting problem caused by periodic arrangement, and the randomness is subjected to some limitations and restrictions, thereby avoiding the wiring difficulty in the related art in which blocks are arranged completely randomly..
Shanghai Tianma Micro-electronics Co.,ltd.

Expandable display device

A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side.
Samsung Display Co., Ltd.

Interactive handwriting display device and interactive handwriting capture device

Provided are an interactive handwriting display device and an interactive handwriting capture device. The interactive handwriting display device has a display panel and a patterned band-pass filter component, and the patterned band-pass filter component has a substrate and multiple band-pass filter units.
Neolab Convergence Taiwan Inc.

Display device and correction touch operation

Provided is a display device possessing: a display panel; a touch sensor overlapping with the display panel; and at least one first sensor and at least one second sensor attached to the display panel. The first sensor is a flexible resistor which increases in resistance with increasing curvature.
Japan Display Inc.

Ground reference floating in a touch-sensitive display

Examples are described for touch-sensitive displays in which ground references for associated electronics are isolated from one another. In one example, a touch-sensitive display includes a display panel, and a touch sensor, the touch sensor including a receive electrode, the touch sensor including a transmit electrode, the receive electrode and the transmit electrode overlaying the display panel, and wherein a ground reference of the receive and/or the transmit electrode is isolated from a ground reference of the display panel, thereby creating a transmission-inhibiting communication boundary between the display panel and the touch sensor, the touch sensor communicatively connected to the display panel so as to exchange data between ground domains separated by the boundary..
Microsoft Technology Licensing, Llc

Biometric-recognition display panel

A biometric-recognition display panel is provided. The biometric-recognition display panel includes a substrate, a pixel array, a plurality of sensing circuits and a control circuit.
Innolux Corporation

Touch display panel, manufacturing touch display panel, and touch panel display

The present disclosure proposes a touch display panel, a method for manufacturing touch display panel, and a touch panel display. The touch display panel includes an upper substrate, a lower substrate, a display element layer arranged between the upper substrate and the lower substrate, a first insulating layer, and a transparent touch electrode layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Foldable display device

A foldable display device includes a display panel and a panel supporting unit. The display panel has a first surface in which a display unit is positioned and a second surface opposite to the first surface and including a bendable region.
Samsung Display Co., Ltd.

Display panel, manufacturing method thereof and display device

A method for manufacturing a display panel provided in an embodiment according to the present disclosure comprises: forming a light reflecting member on a support member in such a manner that the light reflecting member comprises a plurality of protruding structures which is arranged on the support member in an array form and surfaces of which define an enclosed area; and forming a first electrode and a light guide in order on the support member formed with the light reflecting member, charged particles being provided between the light reflecting member and the first electrode.. .
Chengdu Boe Optoelectronics Technology Co., Ltd.

Array substrate and liquid crystal display panel

The present disclosure provides an array substrate and a liquid crystal display panel. The array substrate includes a plurality of gate line unit and a plurality of data and common signal multiplexing line, the adjacent data and common signal multiplexing lines and a gate line unit form a pixel region, a first switch unit, a second switch unit, a common electrode and a pixel electrode are arranged in the pixel region, the switch unit includes a gate electrode, a source electrode and a drain electrode.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Array substrate, display panel and liquid crystal display device

The present invention discloses an array substrate, comprising a first storage capacitor and a second storage capacitor, and the first storage capacitor and the second storage capacitor are coupled in parallel to form a total storage capacitor of the array substrate to increase the total storage capacitor of the array substrate, so as to avoid the issues of the cross talk and the image residue due to the over small total storage capacitor for promoting the quality of the array substrate. The present invention further discloses a display panel utilizing the array substrate and a liquid crystal display panel utilizing the array substrate..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Curved display panel and manufacturing the same

A curved display panel and a manufacturing method. The method includes: providing a first substrate; forming a color resist layer on the first substrate, and forming a recessed region at a preset position of the color resist layer such; providing a second substrate; forming a spacer on the second substrate; and aligning, assembling and adhering the first substrate and the second substrate such that the spacer is embedded inside the recessed region.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Color conversion panel and manufacturing method thereof, and display device including the same

A color conversion display panel according to an exemplary embodiment includes a transmission layer disposed on a substrate, a color conversion layer disposed on the substrate and including at least one of a quantum dot and a phosphor, a wire grid pattern disposed on the color conversion layer and the transmission layer, and a reflection pattern connected to a part of the wire grid pattern and disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer.. .
Samsung Display Co., Ltd.

Display apparatus

A display apparatus is provided. The display apparatus includes a display panel that displays an image in a forward direction thereof; a bezel disposed on an edge of the display panel; and a light refraction member disposed in front of the bezel, the light refraction member including a transparent material, and refracting light of an outer rear side of the bezel in a forward direction of the bezel..
Samsung Electronics Co., Ltd.

Backplane structure and curved display device

A backplane structure includes a backplane and a curved supporting frame. The curved supporting frame includes a first and a second region, wherein, a curvature radius of the second region is less than a curvature radius of the first region.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

The present invention provides a liquid crystal display device, which includes a liquid crystal display panel (2) and a backlight module (1) arranged on an undersurface of the liquid crystal display panel (2). A first flexible circuit board (20) and a second flexible circuit board (15) are electrically connected together and height-constraint components (22) of a liquid crystal display panel drive circuit and a backlight source drive circuit are collectively arranged on the second flexible circuit board (15).
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel

A display panel includes a first substrate, a second substrate and a light shielding layer located between the first substrate and the second substrate. The light shielding layer includes first connecting portions extending along a first direction, second connecting portions extending along a second direction, extending portions and sub-extending portions connected by the first and second connecting portions.
Innolux Corporation

Display motherboard and cutting the same

A display motherboard and a method of cutting the same are provided, which relate to a display technology to form a display panel of narrow bezel. The display motherboard includes a plurality of display panels, each of the display panels includes a display region and a sealant arranged at a periphery of the display region, adjacent two display panels in an identical row share the sealant at a first common region, the first common region includes a light shielding region and an insulating layer, the light shielding region includes a first light shielding region and a second light shielding region, the first light shielding region is at a side of the first common region adjacent to the display region of one of the adjacent two display panels in the identical row, the second light shielding region is at a side of the first common region adjacent to the display region of the other one of the adjacent two display panels in the identical row, and the insulating layer is between the first light shielding region and the second light shielding region.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display device

A liquid crystal display device provided with a liquid crystal display panel having a pair of transparent substrates disposed to face with each other via a liquid crystal layer, and a backlight unit disposed on a back surface of the liquid crystal display panel for radiating a backlight ray is configured to have a plate member opposite a side wall surfaces of the liquid crystal display panel and a side wall surfaces of the backlight unit. The plate member is fixed to the side wall surface of the liquid crystal display panel and the side wall surface of the backlight unit..
Japan Display Inc.

Glasses

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio2 61 to 70%, al2o3 0 to 9%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 1 to 8%, zro2 0 to 10%, tio2 0 to 10%. The glasses may have a strain point greater than 570° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates which are processed at elevated temperatures, e.g.
Pilkington Group Limited

Novel glasses

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio2 61 to 70%, al2o3 0 to 9%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 0 to 1%, zro2 2 to 15%, tio2 0 to 1%. The glasses may have a strain point greater than 570° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates which are processed at elevated temperatures, e.g.
Pilkington Group Limited

Glasses

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio261 to 70%, al2o3 2 to 15%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 0 to 1%, zro20 to 15%, tio2 0 to 1%. The glasses may have a strain point greater than 570 ° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates which are processed at elevated temperatures, e.g.
Pilkington Group Limited

Samsung Display Co., Ltd.

. .

Display device

An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.. .
Samsung Display Co., Ltd.

Display device

A display device includes a display panel, a main circuit board facing a rear surface of the display panel and including a first main segment, a second main segment, and a first sub-segment disposed between the first main segment and the second main segment, and flexible printed circuit boards which electrically connects the display panel and the main circuit board. A first cut-away portion is defined between the first main segment and the second main segment, the first main segment is bent along a first bending line defining a boundary between the first main segment and the first sub-segment, and the second main segment is bent along a second bending line defining a boundary between the second main segment and the first sub-segment..
Samsung Display Co., Ltd.

Flexible display panel and display apparatus including the same

A flexible display panel and a display apparatus including the flexible display panel are disclosed. The flexible display panel includes an encapsulated panel, a first protective film on one side of the encapsulated panel, and a second protective film on another side of the encapsulated panel.
Samsung Display Co., Ltd.

Multi-view display

A multi-view display includes a display panel and a lenticular lens. The multi-view display has a first direction.
Delta Electronics, Inc.

Head mounted display device

A head mounted display device according to an exemplary embodiment includes: a case; a display panel that is disposed in the case and is capable of displaying an image; and an optical system between the display panel and a user, wherein the display panel includes a pixel layer that includes a plurality of pixels capable of emitting light and a light blocking layer on the pixel layer and having a plurality of light blocking openings, and the area of a first area where the light blocking layer and the pixel are overlapped with each other in a plane view is gradually increased toward an outer portion of the display panel from a center portion of the display panel.. .
Samsung Display Co., Ltd.

Light-emitting display panel

A light-emitting display panel is provided. The light-emitting display panel includes a substrate.
Innolux Corporation

Flexible display device

A flexible display device is disclosed. The flexible display device includes a flexible display panel and a back cover disposed on a back surface of the flexible display panel and having a plurality of opening patterns provided in the third region.
Lg Display Co., Ltd.

Organic el element and organic el display panel

An organic el element includes an anode, a cathode opposing the anode, a light-emitting layer disposed between the anode and the cathode, an electron transport layer disposed in contact with a cathode-side surface of the light-emitting layer, and an electron injection layer disposed between the electron transport layer and the cathode, in contact with the electron transport layer. Lowest unoccupied molecular orbital (lumo) level of the electron transport layer is lower than at least one of lumo level of the electron injection layer and fermi level of a metal material included in the electron injection layer, and film thickness of the electron injection layer is greater than film thickness of the electron transport layer..
Joled Inc.

This film transistor and display panel

The thin film transistor includes a gate electrode formed on a surface of a substrate; a first amorphous silicon layer formed on an upper side of the gate electrode; a plurality of polysilicon layers separated by the first amorphous silicon layer and formed on the upper side of the gate electrode with a required spaced dimension; a second amorphous silicon layer and an n+ silicon layer which are formed on the upper side of the plurality of polysilicon layers and the first amorphous silicon layer; and a source electrode and a drain electrode formed on the n+ silicon layer.. .
Sakai Display Products Corporation

Thin-film transistor, liquid crystal display panel, and thin-film transistor manufacturing method

A thin-film transistor, a liquid crystal display panel, and a thin-film transistor manufacturing method are provided. The thin-film transistor includes a base plate and a gate electrode, a gate insulation layer, a source electrode, a drain electrode, a channel layer, first and second ohmic contact layers, a passivation layer, and a pixel electrode that are arranged on the same side of the base plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Pixel structure, array substrate, liquid crystal display panel and pixel structure manufacture method

The present invention provides a pixel structure, an array substrate, a liquid crystal display panel and a pixel structure manufacture method. The pixel structure includes a pixel electrode layer and a thin film transistor.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Array substrate, manufacturing method thereof and display panel

The present invention provides an array substrate, a manufacturing method thereof and a display panel. The array substrate includes a substrate and an insulation layer provided on the substrate, the insulation layer including a via therein formed by etching.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display panel, fabrication method and display apparatus

A display panel, a display apparatus and a display panel fabrication method are provided. The display panel comprises an array substrate including a display area and a peripheral area surrounding the display area; a cover; and an inorganic frame sealant.
Shanghai Tianma Am-oled Co., Ltd.

Head-mounted display device

A head-mounted display device includes a case, a display panel, and an optical system to enlarge the image. Each of the pixels of the display panel includes a plurality of first subpixels, a plurality of second subpixels, and a plurality of third subpixels.
Samsung Display Co., Ltd.

Display device

A sealing member containing conductive particles and disposed in a seal region is formed between a display panel and a touch panel. A laminated structure formed on the display panel includes a first detection lines.
Japan Display Inc.

Micro-led displays

A micro-light emitting diode (led) display panel and a method of forming the display panel, the micro-led display panel having a monolithically grown micro-structure including a first color micro-led that is a first color nanowire led, and a second color micro-led that is a second color nanowire led.. .

Thin film transistor, array substrate and manufacturing method thereof, and display panel

Provided is a thin film transistor, which comprises a gate electrode; a source electrode; and a drain electrode, wherein at least one electrode of the gate electrode, the source electrode and the drain electrode has a plurality of first grooves formed on an upper surface thereof. An array substrate, a display panel and a manufacturing method of an array substrate are also provided.
Boe Technology Group Co., Ltd.

Control device of display panel and control method

The embodiment of the present invention discloses a control device of a display panel and a control method, wherein the control method of the display panel comprises: detecting a temperature of a chip of a source driver of the display panel, and to generate a notification signal according to the temperature; obtaining a temperature of the notification signal, and generating a control signal according to the temperature if the temperature exceeds preset temperature range thresholds; switching a polarity inversion manner of the display panel according to the control signal. The present invention adjusts the power consumption of the display panel by adjusting the polarity inversion manner so that the display panel can work with the proper power consumption.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display apparatus, control method thereof, and electronic device

A display apparatus and an electronic device are provided. The display apparatus includes: a display panel including a first region and a second region; a fingerprint sensor in an effective display region of the display panel, for fingerprint identification; and a first control chip electrically connected to the display panel.
Beijing Xiaomi Mobile Software Co., Ltd.

Brightness compensation method, system and display panel in demura system

The present invention provides a brightness compensation method, a system and a display panel in a demura system. The method comprises obtaining an included angle θ between a connection line of a pixel dot and a center point of a camera lens and a horizontal line as a camera is fixed; obtaining a brightness value f(θ) corresponding to the θ according to a pre-stored angle-brightness relationship; obtaining a correction brightness value of the pixel dot according to a calculation of the f(θ) and a default formula, and performing brightness compensation to the display panel according to the brightness value of the pixel dot after correction.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Grayscale voltage calibration device, system, method and display device

A grayscale voltage calibration device comprises: an adjusting circuit, configured to receive an actual grayscale voltage value of a grayscale output from a source driver ic, compare the actual grayscale voltage value with a theoretically determined voltage value of the grayscale, and adjust the actual grayscale voltage when the comparison result indicates that the actual grayscale voltage is not equal or close to the theoretically determined voltage value; and a verification circuit, configured to verify whether the adjusted grayscale voltage value is equal or close to the theoretically determined voltage value, and feedback the adjusted grayscale voltage value as a target voltage value to be input to a display panel of the display device to the source driver ic if yes, otherwise, control the adjusting circuit to further adjust the adjusted grayscale voltage value.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel driving unit, driving method thereof, and display device including the same

A display panel driving unit can include: a timing controller to supply a power on reset signal for starting a sensing operation for pixel compensation during a sensing period before displaying an image; a power management integrated circuit (pmic) to supply a high level reference voltage reset signal to the timing controller, and generate a control signal; and a control circuit to receive the high level reference voltage reset signal and the pmic, in response to the high level reference voltage reset signal transitioning from a high to low logic level and then from the low logic level back to the high logic level, shift the power on reset signal to transition from a high to low logic level and then from the low logic level back to high, to follow the high level reference voltage reset signal, and supply the power on reset signal to the timing controller.. .
Lg Display Co., Ltd.

Organic light emitting display device and controlling same

Discussed is an organic light emitting display device including a display panel; a human body detection unit to detect a human body existing in front of the display panel; a human body determination unit to determine whether the human body exists and a location of the human body with respect to the display panel based on detection information from the human body detection unit; a brightness control unit to determine whether to control a brightness of the display panel based on a result of the determination by the human determination unit; and a timing controller to control image data provided to the display panel based on the determination from the brightness control unit. Accordingly, a viewer can view a sufficiently bright image, and energy can be saved and threshold voltage (vth) difference can be compensated for..
Lg Display Co., Ltd.

Pixel circuit, display panel and display device

Disclosed are a pixel circuit, a display panel and a display device. The pixel circuit includes driving circuits which are in one-to-one correspondence to data lines, each driving circuit being disposed in a peripheral area of a display panel; compensating circuits which are in one-to-one correspondence to gate lines, each compensating circuit being disposed in a peripheral area of the display panel; and light emitting devices.
Beijing Boe Display Technology Co., Ltd.

Display panel, control method thereof, display device and display system

This disclosure relates to a display panel, a control method thereof, a display device and a display system comprising such a display panel. The display panel includes a plurality of pixel units.
Beijing Boe Display Technology Co., Ltd.

Organic light emitting display device and control method thereof

The present disclosure provides an organic light emitting display device including a display panel in which a plurality of sub pixels defined by a plurality of data lines and a plurality of gate lines are arranged, and a control method thereof. The organic light emitting display device includes a temperature sensor configured to detect a temperature of the display panel, and a gate pulse modulator configured to modulate a voltage in a falling section of a scan signal provided to the plurality of gls, in real time in accordance with the temperature.
Lg Display Co., Ltd.

Light emitting display device and driving the same

A light emitting display device and a method for driving the same are disclosed, in which a source voltage of a driving transistor for compensating for degradation of a light emitting element may be prevented from getting out of a sensing voltage range of an analog-to-digital converter. The light emitting display device comprises a display panel connected to data lines, scan lines and reference voltage lines and provided with pixels, each pixel including a light emitting element; an analog-to-digital converter (adc) converting voltages sensed from the pixels through the reference voltage lines into sensing data; and a voltage supply unit supplying a reference voltage to the reference voltage lines.
Lg Display Co., Ltd.

Display system and driving the same

A display system includes a display apparatus and a pivot performing part. The display apparatus includes a display panel configured to display an image and including a gate line and a data line, a gate driving part configured to output a gate signal to the gate line, and a data driving part configured to output a data signal to the data line.
Samsung Display Co., Ltd.

Transparent display driving transparent display panel thereof

A transparent display apparatus and a method for driving a transparent display panel thereof are provided. The transparent display apparatus includes a first and second transparent display panels, an image processor and a display driver.
Chunghwa Picture Tubes, Ltd.

Display panel having fingerprint recognition and display apparatus

A display panel having a fingerprint recognition function and a display apparatus is provided in present invention. The display panel includes a display region and a fingerprint recognition region, the display region comprising a plurality of first pixel unit, the fingerprint identification region comprising a plurality of second pixel units, each second pixel units comprising a display unit and a fingerprint identification unit; wherein the pixel aperture area of the first pixel unit is equal to the pixel aperture area of the display unit plus the pixel aperture area of the fingerprint identification unit; by the gray scale voltage compensation of the pixel in the fingerprint recognition region makes the pixel luminance in the display region and the pixel luminance in the fingerprint identification region is the same to achieve ensuring safety of an electronic device while allowing luminance uniformity of the display panel..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving method, touch sensing circuit, and touch display device

A touch display device includes a plurality of touch electrodes that are arranged outside or inside a display panel and a touch sensing circuit that outputs a touch driving signal to drive at least one of the plurality of touch electrodes and senses a touch or a touch position, the touch driving signal output in each touch section for the touch mode includes a plurality of waveforms to which a rectangular wave is modulated, and each of the plurality of waveforms includes one or more different amplitudes in a rising section and a falling section. Accordingly, it is possible to prevent electromagnetic interference (emi)..
Lg Display Co., Ltd.

Pixel circuit, driving method thereof, substrate, display panel and electronic device

A pixel circuit, a driving method thereof, a substrate including the pixel circuit, a display panel, and an electronic device are disclosed. The pixel circuit includes a pixel unit and a pressure sensing unit.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and method

According to one embodiment, a display device driven in a first drive mode for displaying images of a frame in a first frame period and a second drive mode for displaying images of a frame in a second frame period longer than the first frame period is provided. The display device includes a display panel configured to perform display operation for displaying an image based on a pixel signal and a driver configured to switch a drive mode between the first drive mode and the second drive mode.
Japan Display Inc.

Display device having touch detection function and method

According to one embodiment, a display device includes a display panel configured to perform display operation based on a pixel signal in a display period, a detector configured to perform touch detection operation in touch detection periods, and a driver configured to control frame operations. The driver is configured to control a first frame operation in a first frame periods including the display period, a first touch detection period and a first display adjustment period, and control a second frame operation in a second frame periods including the display period, a first touch detection period and a second display adjustment period.
Japan Display Inc.

Display device with built-in touch sensors

A display device includes a display panel having a pixel array and built-in touch sensors, with a shared common electrode, driven between display and touch sensing periods; a display drive circuit outputting image data to the display panel during the display period; a common voltage regulator outputting common voltage data to indicate a common voltage to be applied to the common electrode during the touch sensing period; and a touch sensing circuit decoding the common voltage data during the touch sensing period to vary the common voltage and applying the varied common voltage to the common electrode. The common voltage regulator determines an average value of image data for each line of the pixel array and outputs a first common voltage data to decrease the voltage level of the common voltage when the average value is at or above a preset threshold and corresponds to positive image data..
Lg Display Co., Ltd.

Touch sensor integrated type display device and operating the same

A touch sensor integrated type display device includes: a display panel including first and second panel blocks (pbs), each including a pixel array with embedded touch sensors, a display driving circuit providing image data to pixels of the first and second pbs during a display period, and a touch sensing circuit driving the touch sensors of the first and second pbs during a touch sensing period, the display driving circuit including a shift register sequentially providing gate pulses (gps) to gate lines, the shift register including: a first stage group (sg) applying a gp to gate lines in the first pb, a bridge stage connected in cascade to a last stage of the first sg, and providing a first carry signal, and a second sg applying a gp to gate lines in the second pb, a first stage of the second sg operating in response to the first carry signal.. .
Lg Display Co., Ltd.

Pressure sensing display paneland pressure sensing method

The present application discloses a display panel having a first display substrate and a second display substrate facing the first display substrate, the display panel includes a floating electrode layer including a plurality of floating electrodes on the first display substrate; the floating electrode layer being spaced apart from the second display substrate by a distance; a driving electrode layer including a plurality of driving electrodes on the second display substrate; and a sensor electrode layer including a plurality of sensor electrodes on the second display substrate; each of the plurality of floating electrodes corresponding to a pair of driving electrode and sensor electrode. The floating electrode layer, the driving electrode layer, and the sensor electrode layer are configured so that at least one of the plurality of floating electrodes is movable relative to at least one of a corresponding driving electrode and a corresponding sensor electrode in response to a pressure from a touch, resulting in a detectable capacitance change between the corresponding driving electrode and the corresponding sensor electrode..
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display panel, display device, input/output device, and data processing device

To provide a novel display panel with high convenience or high reliability. The display panel includes a pixel including a functional layer, a first display element, and a second display element.
Semiconductor Energy Laboratory Co., Ltd.

Tft array substrate, liquid crystal display panel and liquid crystal display device

A tft array substrate, a liquid crystal display panel and a liquid crystal display device. The tft array substrate includes: a plurality of pixel units; where each of the pixel units includes a first electrode comprising a v-shaped electrode with an angle; the plurality of pixel units include a first pixel unit and a second pixel unit, and where, the first pixel unit is closer to an edge of the tft array substrate than the second pixel unit, and an angle of the v-shaped electrode in the first pixel unit is smaller than an angle of the v-shaped electrode in the second pixel unit..
Tianma Micro-electronics Co., Ltd.

Display apparatus and manufacturing the same

Embodiments of the present disclosure disclose a display apparatus and a method of manufacturing the display apparatus. A display panel includes a liquid crystal cell, a lower polarization filter, and a layer of which at least a pair of edges protrude beyond the liquid crystal cell.
Boe (hebei) Mobile Display Technology Co., Ltd.

Color filter substrate, array substrate, display panel and display device

The application discloses a color filter substrate, an array substrate, a display panel and a display device. The color filter substrate comprises a first base substrate and a plurality of pixel units provided above the first base substrate, each of the pixel units comprising color filters of various colors; from a pixel unit close to a first side of the first base substrate towards a pixel unit close to a second side of the first base substrate opposite to the first side, a ratio of an area of a color filter of a specific color to that of any one of color filters of other colors is increased gradually.
Beijing Boe Display Technology Co., Ltd.

Display panel including a verification code and display device having the same

A display panel including: a first base substrate including a display area and a peripheral area adjacent to the display area; a signal line disposed on the first base substrate and disposed in the display area; a thin film transistor disposed on the first base substrate and disposed in the display area; a verification code part disposed on the first base substrate and disposed in the peripheral area; a second base substrate facing the first base substrate; and a light blocking layer overlapping the peripheral area in a plan view. The verification code part includes a code portion having an identification mark, and a peripheral portion adjacent to the code portion, in which the light blocking layer overlaps at least a portion of the peripheral portion in a plan view..
Samsung Display Co., Ltd.

Liquid crystal display panle, tft substrate and manufacturing method thereof

The invention provides a manufacturing method of a tft substrate. The manufacturing method includes: disposing a groove on a base; filling a metal material in the groove to form a first metal layer, the first metal layer acting as a gate of the tft substrate; disposing an insulating layer on the first metal layer and the base; sequentially disposing a semiconductor material layer and a second metal layer on the insulating layer, the second metal layer forming a drain and a source of the tft substrate, and the semiconductor material layer being disposed between the drain and the gate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel and borderless type display including the same

Disclosed herein are a display panel capable of improving operational reliability of a gate driver and a borderless type display including the same. The display panel allows light to be incident on at least one gate tft of a gate driver formed to have a gip structure to prevent degradation of gate tfts due to positive shift of threshold voltage of the gate tfts and to prevent reduction in output current of the gate driver, thereby improving the operational reliability of the gate driver..
Lg Display Co., Ltd.

Array substrate motherboard, display panel motherboard, and fabricating method thereof

In some embodiments, an array substrate motherboard and a fabricating method thereof are provided. The method includes: providing a substrate including multiple gate lines, gate driving leads, data lines, and data driving leads, each gate line corresponds to one gate driving lead, each data line corresponds to one data driving lead; forming multiple gate line testing leads, each gate line testing lead is connected with a gate driving lead; forming multiple data line testing leads, each data line testing lead is connected with a subset of the multiple data driving leads; forming multiple gate line testing pads, each gate line testing pad is connected with a gate line testing lead; forming multiple data line testing pads, each data line testing pad is connected with two data line testing leads; and using the gate line testing pads and gate line testing pads to test the gate lines and data lines..
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display device

A liquid crystal display device (100) includes a liquid crystal display panel (1) and an illumination element (2), and is capable of switching between: a first mode of displaying in which displaying is performed by using a plurality of color rays emitted from the illumination element; and a second mode of displaying in which the background is allowed to be perceived, with no color rays being emitted from the illumination element. Each pixel is, under the first mode of displaying, capable of switchably presenting a black displaying state with a vertical field being generated across the liquid crystal layer (30), a white displaying state with a lateral field being generated across the liquid crystal layer, or a transparent displaying state of allowing the rear face side to be visible in a see-through manner with no voltage applied to the liquid crystal layer, and, under the second mode of displaying, capable of switchably presenting a black displaying state with a vertical field being generated across the liquid crystal layer, a transparent displaying state of allowing the rear face side to be visible in a see-through manner with no voltage being applied to the liquid crystal layer, a white displaying state with essentially only a vertical field being generated across the liquid crystal layer, or an intermediate level displaying state with essentially only a vertical field being generated across the liquid crystal layer..
Sharp Kabushiki Kaisha

Liquid crystal display device

A display device includes a display panel having a display region and a peripheral region, the display panel including a tft substrate, a counter substrate fixed to the tft substrate by seal material formed at the peripheral region, and liquid crystal interposed between the tft substrate and the counter substrate. The tft substrate includes an inorganic film and an organic film, with first column spacers being formed on the counter substrate.
Panasonic Liquid Crystal Display Co., Ltd.

Alignment agent, manufacturing alignment film, display panel and display device

An alignment agent, a manufacturing method of an alignment film, a display panel and a display device are provided. The alignment agent includes polyimide and a material capable of being polymerized under illumination.
Boe Technology Group Co., Ltd.

3d displaly panel and 3d display device

Disclosed are a 3d display panel and the 3d display device. The 3d display panel includes a base plate, a plurality of pixel units, and first and second light emission units.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus and designing the display apparatus

A display apparatus and a method of designing the display apparatus are provided. The display apparatus may include a display panel including a plurality of pixels to which a plurality of pieces of output information for outputting a three-dimensional image is allocated according to a sequence, and a grating layer including a plurality of grating elements configured to transfer, to the plurality of pixels, directional light according to the sequence, wherein the sequence is determined so that a distance between pieces of output information allocated to neighboring pixels among the plurality of pixels corresponds to a relatively prime number of a number of the plurality of pieces of output information allocated to the plurality of pixels..
Samsung Electronics Co., Ltd.

Curved display panel adhering device

A curved display panel adhering device is disclosed. The device is used for adhering a flexible substrate to a curved glass substrate, wherein, the curved display panel adhering device comprises a control module, a supporting part, multiple suction parts and multiple press-fit heads arranged as a matrix; the supporting part supports the multiple suction parts and the multiple press-fit heads; each of the multiple press-fit heads includes a positioning mechanism and a press-fit contact point located at an end of the positioning mechanism; the suction parts suck and locate the flexible substrate such that the press-fit contact point of the press-fit head abuts and holds the flexible substrate; the control module controls a movement of the supporting part, turning on and off of each suction part and positioning of the positioning mechanism..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Quantum dot unit, quantum dot sheet having the same, and display device having the quantum dot unit or the quantum dot sheet

Disclosed herein are a quantum dot unit having an improved structure for improving color reproducibility, a quantum dot sheet having the same, and a display device having the quantum dot unit or the quantum dot sheet. The display device includes a display panel configured to display an image, a light source provided to emit light to the display panel, a light guide plate provided to guide the light emitted from the light source to the display panel, and a quantum dot unit disposed between the light source and the light guide plate to change a wavelength of the light emitted from the light source and having ductility, wherein the quantum dot unit includes a glass fiber having a hollow portion and a quantum dot accommodated in the hollow portion..
Samsung Electronics Co., Ltd.

System for disassembling display device and disassembling display device using the same

A system for disassembling a display device includes a supporting part facing a window and supporting at least a portion of the window. A window fixing part is disposed on the supporting part and is configured to fix a position of the window with respect to the supporting part.
Samsung Display Co., Ltd.

Display device having reduced light leakage

A display device includes a bottom chassis, a flange protruding from an edge of the bottom chassis, a supporting frame disposed along a portion of the edge of the bottom chassis, a double-sided adhesive tape having a first adhesive side and a second adhesive side opposite to the first adhesive side, wherein the first adhesive side is adhered to the supporting frame, a display panel disposed on the bottom chassis and adhered to the second adhesive side of the double-sided adhesive tape, and a light source unit configured to provide light to the display panel. The double-sided adhesive tape is adhered to a first portion of the supporting frame and the double-sided adhesive tape is absent from a second portion of the supporting frame.
Samsung Display Co., Ltd.

Backlight unit including curved light source unit and display apparatus having the same

A display apparatus includes a display panel which displays an image with light and a backlight unit which provides the light to the display panel. The backlight unit includes a first light source, a second light source and a circuit board.
Samsung Display Co., Ltd.

Microled display panel

A microled display panel includes a substrate being divided into a plurality of sub-regions for supporting microleds, and a plurality of drivers being correspondingly disposed on surfaces of the sub-regions respectively. The driver includes a low-dropout (ldo) regulator and a drive circuit.
Prilit Optronics, Inc.

System and electronic data communication

In a method for transmitting video for a display panel between a transmitter in electronic communication with a receiver over a wireless communication channel, the method includes: receiving, by a transmitter, a data signal from a data source; receiving, by the transmitter, a return signal from a receiver; encoding, by the transmitter based on the return signal, the data signal utilizing a plurality of encoder blocks to generate a layered encoded data stream, wherein a first encoder block encodes the data signal and each subsequent encoder block encodes a difference between an input of a preceding encoder block and an output of a quantizer of a preceding encoder block; and transmitting, by the transmitter, the layered encoded data stream to the receiver for decoding and display on the display panel.. .
Samsung Display Co., Ltd.

Three-dimensional display device

The present disclosure provides a three-dimensional display device. The three-dimensional display device includes a two-dimensional display panel and a slit grating disposed at a side of the two-dimensional display panel; the two-dimensional display panel includes a plurality of first display units for displaying a left eye image and a plurality of second display units for displaying a right eye image, and the first and second display units are alternately arranged in a row direction and a column direction of the two-dimensional display panel; the slit grating includes a plurality of grating units arranged in a form of an array, a slit is formed between every adjacent grating units in each row of grating units arranged in the row direction of the two-dimensional display panel, slits and grating units are alternately arranged in the column direction of the two-dimensional display panel, and the slit grating is configured to display the left and right eye images into an observer's left and right eyes respectively..
Boe Technology Group Co., Ltd.

System and electronic data communication

In a method for transmitting video for a display panel between a transmitter in electronic communication with a receiver over a wireless communication channel, the method includes: receiving, by a transmitter, a data signal from a data source; receiving, by the transmitter, a return signal from a receiver; selecting, by the transmitter based on at least one of channel quality, video quality, codec requirements, or data rate requirements, a profile from among a plurality of profiles each comprising one or more parameters for transmitting the data signal to the receiver, the plurality of profiles comprising one or more profiles corresponding to transmission of uncompressed video data and one or more profiles corresponding to transmission of compressed video data; and transmitting, by the transmitter, the data signal to the receiver according to the selected profile for display on the display panel.. .
Samsung Display Co., Ltd.

System and electronic data communication

A transmitter is configured to: receive a frame of video data from a data source; group bits corresponding to the frame of video data into a plurality of groups each corresponding to a plurality of levels of importance; reorganize the groups in order of importance to generate a reorganized frame of data with a group corresponding to a plurality of packet headers having a highest level of importance and arranged to be first among the groups; insert a value indicating a length of data bits corresponding to each packet header before each packet header; and transmit the bits corresponding to the frame of video data to the receiver for display on the display panel such that each group from among the plurality of groups is transmitted according to different protection techniques based on their corresponding levels of importance.. .
Samsung Display Co., Ltd.

Image processing apparatus

An image processing apparatus includes a display panel, a storage medium, first and second display processing portions, and a function execution processing portion. A plurality of pieces of functional information organized in hierarchical layers are stored in the storage medium.
Kyocera Document Solutions Inc.

Display device

A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes..
Samsung Display Co., Ltd.

System and electronic data communication

In a method for transmitting video for a display panel between a transmitter in electronic communication with a receiver over a wireless communication channel, the method includes: receiving, by a transmitter, a frame of video data from a data source; reorganizing, by the transmitter, the frame of video data into a plurality of packets according to levels of importance of bits of the frame of video data; generating, by the transmitter, a tag for each of the packets, the tags corresponding to different relatively levels of importance of the packets; performing, by the transmitter, different protection techniques for each of the packets based on the tag corresponding to each of the packets; and transmitting, by the transmitter, the packets and the tags to the receiver for display on the display panel such that each packet is transmitted according to the different protection techniques based on their corresponding tagging.. .
Samsung Display Co., Ltd.

Display panel and manufacturing the same

The disclosure provides a display panel and a method for manufacturing the same. The display panel includes: an underlying substrate; thin film transistors, a light emission layer, a first inorganic moisture-blocking layer successively arranged on the underlying substrate; an organic buffer layer arranged on the first inorganic moisture-blocking layer, the organic buffer layer comprises: droplet micro-structures for decentralizing a stress on the organic buffer layer; a second inorganic moisture-blocking layer arranged on the organic buffer layer; and a blocking layer, and a glass cover plate successively arranged on the second inorganic moisture-blocking layer..
Boe Technology Group Co., Ltd.

Organic light emitting display panel and tiling display device including the same

Disclosed are an organic light emitting display panel and a tiling display device including the same, in which corners of a non-display area, where four organic light emitting display devices are adjacent to one another, of non-display areas of the four organic light emitting display devices are cut.. .
Lg Display Co., Ltd.

Organic electroluminescent display device

Disclosed herein is an electroluminescent display device capable of improving reliability of a contact portion between low-potential supply line and a cathode electrode of an organic light emitting diode. The electroluminescent display device includes a low potential voltage supply line disposed on a display panel to supply a low potential voltage to the display panel; a cathode electrode overlapped with the low potential voltage supply line and having at least one contact portion; and an auxiliary cathode electrode overlapped with the low potential voltage supply line and the cathode electrode to connect the low potential voltage supply line to the cathode electrode, wherein a bank layer is disposed between the cathode electrode and the auxiliary cathode electrode to cover a rim of the auxiliary cathode electrode, or the cathode electrode covers a rim of the auxiliary cathode electrode and an inorganic insulation layer..
Lg Display Co., Ltd.

Organic el display panel and manufacturing organic el display panel

An organic el display panel having a plurality of pixels arranged, the pixels each including blue, green and red sub-pixels, includes: a substrate; a first pixel electrode layer, a first hole injection layer, a first hole transport layer and a blue organic light-emitting layer provided in regions of the blue sub-pixels over the substrate in this order from the substrate side; a second pixel electrode layer, a second hole injection layer, a second hole transport layer and a green organic light-emitting layer provided in regions of the green sub-pixels over the substrate in this order from the substrate side; a third pixel electrode layer, a third hole injection layer, a third hole transport layer and a red organic light-emitting layer provided in regions of the red sub-pixels over the substrate in this order from the substrate side; and a counter electrode layer provided over the blue, green and red organic light-emitting layers.. .
Joled Inc.

Oled pixel array, preparing oled pixel array, oled display panel and display apparatus

Disclosed is an oled pixel array, comprising a plurality of pixel units arranged side by side in the direction of the line of the pixel array, wherein each of the pixel units is composed of one r sub-pixel, one g sub-pixel, and one b sub-pixel; in each of the pixel units, the b sub-pixel is an intermediate sub-pixel, and the r sub-pixel and the g sub-pixel are end sub-pixels; and adjacent end sub-pixels of two adjacent pixel units are the same sub-pixel. Further disclosed is a method for evaporating this pixel array with a fine metal mask, wherein adjacent sub-pixels having the same color in adjacent pixel units are evaporated in the same mask opening, as well as an oled display panel and a display apparatus using the pixel array..
Ordos Yuansheng Optoelectronics Co., Ltd.