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Display Panel patents

      

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

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 Display apparatus patent thumbnailDisplay apparatus
A display apparatus having a display module which may be selectively set to a flat surface state or a curved surface state. The display apparatus having a display module includes a bendable display panel configured to display images, a first frame provided at a front of the display panel, and a second frame provided at a back of the display panel.
Samsung Electronics Co., Ltd.


 Display device patent thumbnailDisplay device
A display device includes a first housing, a second housing rotatably connected to the first housing, and a first display panel disposed over the first housing and the second housing. An edge of the first display panel may be bent along at least a portion of at least one of an edge of the first housing and an edge of the second housing..
Samsung Display Co., Ltd.


 Encoding image data at a head mounted display device based on pose information patent thumbnailEncoding image data at a head mounted display device based on pose information
An hmd device encodes different portions of an image for display with different encoding characteristics based on a user's predicted area of focus as indicated by one or more of a pose of the hmd device and a gaze direction of the user's eye(s) identified at the hmd device. By employing different encoding characteristics, the hmd device supports relatively high-quality encoding while maintaining a relatively small size of the encoded image to allow for transfer of the image to a display panel at a high frame rate.
Google Inc.


 Organic light-emitting diode structure and fabrication method thereof, related display panel, and related display device patent thumbnailOrganic light-emitting diode structure and fabrication method thereof, related display panel, and related display device
The present disclosure provides an organic light-emitting diode device (oled) structure for compensating blue light emission. The oled structure in a substrate with a thin-film transistor layer, the substrate being substantially transparent; and a first electrode layer on the substrate, the alit electrode being substantially transparent; a first light-emitting layer on the first electrode layer with one or more light-emitting portions for emitting light for compensating blue light.
Boe Technology Group Co., Ltd


 Packaging method, display panel and display device patent thumbnailPackaging 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..
Ordos Yuansheng Optoelectronics Co., Ltd.


 Display device and  manufacturing the same patent thumbnailDisplay device and manufacturing the same
A display device and a method of manufacturing the same, the display device including a substrate; a display panel on the substrate; a first film on the display panel; and a first pattern arranged along edges of the first film, the first pattern including a material having a coefficient of thermal expansion (cte) that is different from the cte of a material of the first film.. .
Samsung Display Co., Ltd.


 Color filter substrate and fabrication method thereof, oled structure, related display panel, and related display device patent thumbnailColor filter substrate and fabrication method thereof, oled structure, related display panel, and related display device
The present disclosure provides a color filter substrate used in an organic light-emitting diode (oled) or liquid crystal (lc) display structure for improving a contrast ratio and light output. The color filter substrate includes a substrate; a color filter layer comprising a plurality of pixel units; and a reflective metallic matrix comprising a plurality of reflective metallic matrix elements surrounding each pixel unit..
Boe Technology Group Co., Ltd


 Flexible display panel and  fabricating flexible display panel patent thumbnailFlexible display panel and fabricating flexible display panel
A flexible display panel has an active region and a peripheral region surrounding the active region. The flexible display panel includes a barrier layer, a flexible layer, a display device array and a driving ic.
Au Optronics Corp.


 Organic el display panel, organic el display device, and  manufacturing organic el display panel and organic el display device patent thumbnailOrganic el display panel, organic el display device, and manufacturing organic el display panel and organic el display device
In an organic electroluminescence (el) display panel including: a substrate that is flexible and is made of a resin material; a plurality of light-emitting elements that are disposed on the substrate and are spaced away from one another; and a plurality of wire units that are disposed on the substrate and establish electrical connection between the plurality of light-emitting elements, a first region of the substrate that is below the light-emitting elements has greater stiffness than a second region of the substrate that is a remainder of the substrate.. .
Joled Inc.


 Transistor array panel, manufacturing method thereof, and display device including the same patent thumbnailTransistor array panel, manufacturing method thereof, and display device including the same
A transistor display panel according to an exemplary embodiment includes: a substrate; a first transistor disposed on the substrate; and a pixel electrode connected to the first transistor, wherein the first transistor includes a lower electrode disposed on the substrate, a first semiconductor overlapping the lower electrode, a first insulating layer covering the first semiconductor, a first gate electrode disposed on the first insulating layer and overlapping the first semiconductor, and a first source connecting member and a first drain connecting member disposed on the same layer as the first gate electrode and connected to the first semiconductor, wherein the first gate electrode is formed as a triple layer, the first source connecting member and first drain connecting member are formed as a double layer, and the first source connecting member is connected to the lower electrode.. .
Samsung Display Co., Ltd.


Array substrate, display panel and display device

Disclosed is an array substrate, a display panel, and a display device. The array substrate includes: a substrate (100), a plurality of pixel units (110) disposed on a side of the base substrate (100), a chip (200) configured for providing signal to the pixel units (110), signal lines (120) corresponding to each of pixel units (110), and via holes (130) penetrating the base substrate (100).
Boe Optical Science And Technology Co., Ltd.

Organic light emitting display panel and organic light emitting display apparatus

An organic light emitting display panel and apparatus, and a manufacturing method therefor are provided. The organic light emitting display panel includes a plurality of light emitting units, the light emitting unit includes an anode, a first auxiliary functional structure, a light emitting structure and a cathode, the anode, the first auxiliary functional structure, the light emitting structure and the cathode are successively laminated, and the first auxiliary functional structures of different light emitting units are arranged separate from one another, the anodes of different light emitting units are arranged separate from one another, and the light emitting structures of different light emitting units are arranged separate from one another..
Tianma Micro-electronics Co., Ltd.

Light emitting diode module, display panel having the same and manufacturing the same

In some examples, a semiconductor device may comprise a semiconductor chip including a plurality of pixels, each pixel formed of a plurality of sub-pixels, such as a red sub-pixel, green sub-pixel and blue sub-pixel. Each sub-pixel may comprise a light emitting diode.
Samsung Electronics Co., Ltd.

Transistor display panel, manufacturing method thereof, and display device including the same

A transistor display panel including: a driving voltage line and a first electrode disposed on a substrate; a semiconductor overlapping the first electrode; and an electrode layer overlapping the semiconductor, the electrode layer including a drain electrode, a gate electrode, and a source electrode. The first electrode and the semiconductor are connected through the source electrode..
Samsung Display Co., Ltd.

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

The present disclosure provides an array substrate and fabricating method thereof, a display panel, and a display apparatus. A first active layer and common electrodes are formed on the substrate.
Boe Technology Group Co., Ltd

Display apparatus and driving the same

A display apparatus includes a display panel, a timing controller, a data driver, and a gate driver. The timing controller receives image data at a number of frames per second of a first level and generates a gate control signal and a data control signal.
Samsung Display Co., Ltd.

Display device

A display device includes a display panel including a reference voltage providing portion configured to apply a first reference voltage from a first reference voltage line to a plurality of readout lines and a pixel portion having a plurality of pixels connected to the readout lines, a scan driver providing a scan signal to the pixels via a plurality of scan lines, a data driver providing a data signal to the pixels via a plurality of data lines, a readout circuit converting voltages of the readout lines to digital data, and a controller cutting off a power based on the digital data.. .
Samsung Display Co., Ltd.

Display device and driving the same

A display device includes a display panel including pixels; and a timing controller to calculate a grayscale usage ratio of input data and to determine an automatic-current-limit rate based on the grayscale usage ratio, the automatic-current-limit rate representing a power saving rate.. .
Samsung Display Co., Ltd.

Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller

A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.. .

Driver circuit, touch display device, and driving the touch display device

A driver circuit, a touch display device, and a method of driving the touch display device. Touching force is sensed by driving a plurality of first electrodes disposed in a display panel and a second electrode located outside of the display panel.
Lg Display Co., Ltd.

Array substrate, touch display panel and touch display device

One inventive aspect is an array substrate, which includes a plurality of touch leads, a common electrode layer, and a drive circuit. The common electrode layer is divided into a plurality of columns of self-capacitive electrodes, which are electronically connected to the drive circuit through the touch leads.
Tianma Micro-electronics Co., Ltd.

Handheld electronic device

The invention provides a handheld electronic device including a case, a touch display module, a pressure sensing layer, and a metal layer. The case has a receiving recess.
Chunghwa Picture Tubes, Ltd.

Electronic device

An electronic device is provided, including a housing having a side wall, a display panel, a push latch, a video/audio transceiver, and an elastic member, wherein the display panel is disposed in the housing. The push latch is fixed on the housing.
Quanta Computer Inc.

Display panel and display device

A display panel and a display device are disclosed. Each of pixels in the display panel includes a pixel area; a switch element located near an intersection of a data line and a scan line; a pixel electrode electrically connected to the switch element; and a common electrode located on the first substrate.
Tianma Micro-electronics Co., Ltd.

Display panel and display apparatus including the same

Provided is a display apparatus including a display panel including a display area, a first non-display area surrounding the display area, and a second non-display area surrounding the first non-display area. The display panel includes an upper substrate overlapping the display area, the first non-display area, and the second non-display area.
Samsung Display Co., Ltd.

Display panel and manufacturing method thereof

The present disclosure provides a display panel and a manufacturing method thereof. The display panel comprises an array substrate and a color film substrate arranged in cell alignment, a pillar-shaped spacer located between the array substrate and the color film substrate and connected to the color film substrate, and a thin film transistor located on the array substrate.
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display and manufacturing the same

A method for manufacturing a liquid crystal display, and the display formed thereby, the method including forming a first display panel including a thin film transistor and a pixel electrode connected to the thin film transistor, the thin film transistor including an auxiliary electrode, a semiconductor layer disposed on the auxiliary electrode, and a gate electrode disposed on the semiconductor layer, forming a second display panel including a common electrode, forming a liquid crystal layer including a plurality of liquid crystal molecules on the first display panel or the second display panel, bonding the first display panel and the second display panel, applying different voltages to the pixel electrode and the common electrode, and irradiating ultraviolet rays in the liquid crystal layer, to initially align the liquid crystal molecules.. .
Samsung Display Co., Ltd.

Array substrate, display panel and display device

The present disclosure discloses an array substrate, a display panel and a display device. The array substrate comprises a substrate; a plurality of scanning lines and a plurality of data lines located on one side of the substrate, the plurality of scanning lines are extended in a second direction, the plurality of data lines are extended in a first direction, the plurality of scanning lines intersect the plurality of data lines in an insulated manner; and a plurality of sub-pixels defined by the plurality of scanning lines and the plurality of data lines; where each of the plurality of sub-pixels includes a thin film transistor which comprises an active layer, a gate, a source and a drain, the active layer, the gate, the source and the drain are located on one side of the substrate.
Xiamen Tianma Micro-electronics Co., Ltd.

Display device

Power consumption of a display device is reduced. The display quality of the display device is improved.
Semiconductor Energy Laboratory Co., Ltd.

Display device

A display device includes a liquid crystal display panel (3) and a backlight source (2), and further includes a plurality of bandpass filters (1) corresponding to respective pixel units of the liquid crystal display panel (3), the bandpass filters (1) being configured to perform narrowband filtering on the light emergent from the backlight source (2). By adopting the bandpass filters (1), the narrowband filtering on the red, green and blue light is realized by using a narrowband interference filtering method, such that the effect of improving the gamut of the display device is achieved and the high-gamut display is realized..
Boe Technology Group Co., Ltd.

3d display device

The present invention provides a 3d display device, and the 3d display device comprises a display panel (30), and a metal wire grid polarizer (20) and a liquid crystal lens (10) located above the display panel (30); the liquid crystal lens (10) comprises: a lens upper glass substrate (1), a lens lower glass substrate (5), which is oppositely located to the lens upper glass substrate (1), a common electrode (2) located on one side of the lens upper glass substrate (1) facing the lens lower glass substrate (5), a plurality of strip electrodes (4) which are in parallel spaced arrangement on one side of the lens lower glass substrate (5) facing the lens upper glass substrate (1), and a liquid crystal layer (3) located between the lens lower glass substrate (5) and the lens upper glass substrate (1).. .
Wuhan China Star Optoelectronics Technology Co.ltd

Display device

An embodiment of by the present disclosure provides a display device including a display panel, an anti-blue-light layer and a backlight module, the anti-blue-light layer is positioned between the display panel and the backlight module, and the anti-blue-light layer is capable of reflecting high-energy shortwave blue light incident from a direction of the backlight module and high-energy shortwave blue light incident from a direction of the display panel.. .
Boe Technology Group Co., Ltd.

Display device

A display device is disclosed. The display device includes a display panel, a rear case positioned in a rear of the display panel, and of which a back surface is exposed to the outside, a backlight unit positioned between the display panel and the rear case and providing the display panel with light, a plurality of ribs extended from a front surface of the rear case and contacting at least a portion of the backlight unit, a boss forwardly extended from the front surface of the rear case, and a controller positioned between the backlight unit and the rear case and coupled with the boss..
Lg Electronics Inc.

Display device and electronic device including the same

A display device and/or an electronic device including the same includes a flexible display panel, a driving device having a shape memory alloy member and a temperature control device adapted to control a temperature of the shape memory alloy member, and a link part, one end of which is connected to at least one end portion of the flexible display panel and another end of which is connected to the driving device, in which the driving device changes a curvature of the flexible display panel by controlling the temperature of the shape memory alloy member using the temperature control device, so that a force generated by shape memory alloy member when assuming a predetermined shape drives the link part to move the at least one end portion of the flexible display panel. The display device and/or the electronic device including the same may be implemented variously depending on embodiments..
Samsung Electronics Co., Ltd.

Panel vibration type sound generating actuator and double-faced display device including same

The present embodiment relates to a double-faced display device generating sound by directly vibrating a display panel and includes: a first display panel and a second display panel disposed at the front and rear surface thereof, respectively; a single sound generating actuator connected to the first display panel and the second display panel to simultaneously vibrate the first display panel and the second display panel and thus generate sound; and a support part configured to support the sound generating actuator, the first display panel, and the second display panel. The present embodiment does not require a separate speaker and thus can achieve a thin or slim display device, and can improve the localization or the quality of sound output in opposite directions in the double-faced display device..
Lg Display Co., Ltd.

Electronic device including display

An electronic device is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side surface extending between and along a perimeter of the first surface and the second surface, a cover glass corresponding to at least the first surface, a display panel disposed under the cover glass and including an active area exposed through the cover glass, an inactive area surrounding the active area, and a printed circuit board connection portion connected to one end of the inactive area, wherein at least one opening or at least one cutaway portion is formed in the display panel, and a camera module disposed in a space formed by the at least one opening or the at least one cutaway portion and exposed through the cover glass..
Samsung Electronics Co., Ltd.

Voltage controlling circuit of t-con load variation, display panel and display device

The present disclosure provides a voltage controlling circuit of a t-con load variation, a display panel and a display device. The voltage controlling circuit of the t-con load variation includes: a power source chip and a voltage controlling circuit, and the voltage controlling circuit includes a photoelectric coupler, a first comparator, a second comparator, a first field effect transistor and a second field effect transistor.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Organic el display panel

An organic el display panel including: a substrate; display elements over the substrate; a first sealing layer over the display elements; a buffer layer covering the first sealing layer; and a second sealing layer covering the buffer layer. The first sealing layer, the buffer layer, and the second sealing layer are each made of a silicon nitride film, and a peak amount of ammonia gas desorbing from the silicon nitride film of the buffer layer within a predetermined temperature range is greater than one hundred times and smaller than one thousand times a peak amount of ammonia gas desorbing from each of the silicon nitride film of the first sealing layer and the silicon nitride film of the second sealing layer within the predetermined temperature range..
Joled Inc.

Display panel and manufacturing same

A display panel including a substrate; first, second, and third lower electrodes; first and second column banks; first, second, and third organic light-emitting layers; and an upper electrode. When a first ink for forming the first organic light-emitting layer, a second ink for forming the second organic light-emitting layer, and a third ink for forming the third organic light-emitting layer are applied, ink-separating capability of the first column bank for separating the first ink and the second ink is lower than ink-separating capability of the second column bank for separating the second ink and the third ink, and ink-separating capability depends on: (i) a height of the first and second column banks, or (ii) liquid repellency of the first column bank against the first ink and the second ink and liquid repellency of the second column bank against the second ink and the third ink..
Japan Display Inc.

Organic light emitting display device including a sound generating apparatus

Embodiments of the present disclosure relate to an organic light emitting display device which directly vibrates an organic light emitting display panel to generate sound, and includes: an organic light emitting display panel including a light emitting layer including an organic light emitting material layer and an encapsulation layer disposed at one side of the light emitting layer; and a sound generating actuator in direct contact with the organic light emitting display panel to vibrate the organic light emitting display panel to generate sound. Especially, the organic light emitting display panel is a bottom emission type device, and thus can prevent generation of a weighted color mixing phenomenon in a wide viewing angle at the time of panel vibration and reduce the thickness or weight of the panel to thereby enhance the sound generation characteristic..
Lg Display Co., Ltd.

Display panel and manufacturing the same

A display panel includes a base substrate, an active pattern on the base substrate, and including a first active pattern of a first transistor, and a second active pattern of a second transistor, a gate pattern on the base substrate, and including a first gate electrode that overlaps the first active pattern, and a second gate electrode that overlaps the second active pattern, an insulation layer covering the gate pattern, a first conductive pattern on the insulation layer, and electrically connected to the first gate electrode through a first contact hole formed through the insulation layer, and a second conductive pattern electrically connected to the second gate electrode through a second contact hole formed through the insulation layer, wherein each of the first contact hole and the second contact hole overlaps, partially overlaps, or does not overlap each of the first active pattern and the second active pattern, and wherein a first overlapped area at which the first active pattern overlaps the first contact hole is different from a second overlapped area at which the second active pattern overlaps the second contact hole.. .
Samsung Display Co., Ltd.

Display panel and manufacturing same

A display panel includes an el panel section, a cf panel section, and a sealing resin layer. In the el panel section, the surface of a sealing layer has a projected and recessed shape in a z-axis direction as a whole, wherein a light-emitting region corresponding to a region between banks is a recessed section, and a non-light-emitting region corresponding to a top portion of the bank is a projected section.
Joled Inc.

Array substrate, display panel and display device

An array substrate, a display panel and a display device are provided. The array substrate comprises: an active area, a package area and a drive circuit area, wherein the drive circuit area is located between the active area and the package area.
Boe Technology Group Co., Ltd.

Array substrate and fabrication method, display panel, and display device

The present disclosure provides an array substrate, including a substrate, a first functional layer configured on one side of the substrate, a first insulating layer configured on the first functional layer facing away from the substrate, a second functional layer configured on the first insulating layer facing away from the substrate, a second insulating layer configured on the second functional layer facing away from the substrate, a third functional layer configured on the second insulating layer facing away from the substrate, a third insulating layer configured on the third functional layer facing away from the substrate, a fourth functional layer configured on the third insulating layer facing away from the substrate, and a plurality of through-holes configured to electrically connect different functional layers, wherein the depth of any through-holes does not exceed the thickness of two adjacent insulating layers.. .
Tianma Micro-electronics Co., Ltd.

Array substrate, curved display panel and curved display device

An array substrate, a curved display panel and a curved display device are provided, to improve visual effect and image quality of the display panel being curved by external force. The array substrate includes multiple pixel units arranged in a matrix, each pixel unit comprises at least two sub-pixel units, and each sub-pixel unit is provided with a pixel electrode and a common electrode.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display device capable of reducing resistance of driving voltage supply wires

A display device includes a display panel including a display area and a peripheral area, a plurality of data lines and a plurality of driving voltage lines provided in the display area, a plurality of data connection lines provided in the peripheral area and connected to the plurality of data lines, a first driving voltage transmission line provided in the peripheral area and overlapping the plurality of data connection lines, a second driving voltage transmission line provided in the peripheral area and disposed between the first driving voltage transmission line and the display area, and a plurality of driving voltage connection lines. The plurality of driving voltage connection lines are connected to the first driving voltage transmission line and the second driving voltage transmission line, and provided between the first driving voltage transmission line and the second driving voltage transmission line..
Samsung Display Co., Ltd.

Display device

According to an aspect, a display device includes: a display panel including a plurality of pixels; at least three of a first sub-pixel in a first color, a second sub-pixel in a second color, a third sub-pixel in a third color, and a fourth sub-pixel in a fourth color, the three sub-pixels being included in each of the pixels; and a controller configured to input an input signal to the first sub-pixel to the fourth sub-pixel. When display is performed in a plurality of display regions in respective single colors adjacent to each other in the display panel, the controller inputs a signal for lighting a sub-pixel that does not contribute to one of the single colors in a halftone manner, in a pixel included in a boundary section of the adjacent display regions..
Japan Display Inc.

Display device

A display device includes a display panel having a plurality of pixels respectively connected to a plurality of gate lines and a plurality of data lines, a gate driving circuit that outputs a plurality of gate signals to the plurality of gate lines, and a data driving circuit configured that outputs a plurality of data signals for driving the plurality of data lines. Each of the plurality of pixels includes a first sub-pixel configured to receive a corresponding data signal among the plurality of data signals in response to a first gate signal among the plurality of gate signals, and a second sub-pixel configured to receive a corresponding data signal among the plurality of data signals in response to the first gate signal, and reduce a voltage of the received data signal in response to a second gate signal among the plurality of gate signals.
Samsung Display Co., Ltd.

Display driving circuit and display device comprising the same

A display driving circuit and a display device including the display driving circuit are disclosed. The display driving circuit includes: a data driver including a first channel amplifier operating based on first pixel data and a second channel amplifier operating based on second pixel data and configured to drive first and second pixels of a display panel based on the first pixel data and the second pixel data of a first line; and a data comparator configured to compare the first pixel data with the second pixel data and determine operation states of the first channel amplifier and the second channel amplifier on a comparison result, before a first horizontal period in which the first pixel and the second pixel are driven..
Samsung Electronics Co., Ltd.

Gate driving circuit and driving the same, display panel

The present disclosure provides a gate driving circuit comprising multiple stages of cascaded shift registers, each stage of shift register comprising an input subcircuit, a first reset subcircuit, a second reset subcircuit, an energy storage subcircuit, an output subcircuit and a pull-down node potential generation subcircuit, wherein at least two stages of shift registers share a pull-down node potential generation subcircuit. The present disclosure further provides a display panel comprising the gate driving circuit, and a method for driving the gate driving circuit..
Hefei Boe Optoelectronics Technology Co., Ltd.

Gate driving circuit and display device including the same

A gate driving circuit includes multiple stages to provide gate signals to gate lines of a display panel. At least one stage includes first and second input circuits and output circuit, discharge circuit, pull down circuit, and hold circuit.
Samsung Display Co., Ltd.

Display apparatus

A display apparatus includes a display panel comprising a pixel which is connected to a gate line and a data line, a gate driver configured to generate a gate signal having a gate-on voltage and a gate-off voltage and to provide the gate line with the gate signal, and a gate controller configured to generate a clock signal having a duty ratio and to provide the gate driver with the clock signal, where a mean amplitude of the clock signal in a vertical blanking period of a frame cycle is smaller than the mean amplitude of the clock signal in an active period of the frame cycle.. .
Samsung Display Co., Ltd.

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

An array substrate and a manufacturing method thereof, and a display panel including the array substrate and a driving method thereof are provided. Each of the sub-pixel units of the array substrate includes a first thin film transistor and a second thin film transistor; the first thin film transistor includes a first gate electrode, a first source electrode and a first drain electrode; the second thin film transistor includes a second gate electrode, a second source electrode and a second drain electrode; each of the sub-pixel unit further includes a first pixel electrode electrically connected to the first drain electrode, a second pixel electrode electrically connected to the second drain electrode; and the first pixel electrode and the second pixel electrode are disposed in different layers and insulated with each other..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device, control method, and semiconductor device

According to an aspect, a display device includes an image display panel and a driver driving the image display panel. The driver implements a first display mode in which a common voltage is a constant dc voltage; polarity of the video signal is inverted per a predetermined number of video signal lines; and the polarity of the video signal per a predetermined number of video signal lines is inverted in a frame unit, and a second display mode in which the common voltage is an ac voltage, polarity of which is inverted in a frame unit; the polarity of the video signal is opposite to the polarity of the common voltage; and the polarity of the video signal is inverted to be opposite to the polarity of the common voltage in a frame unit, and switches between these modes according to a mode switching signal from the outside..
Japan Display Inc.

Method of driving a display panel and a display performing the same

A method of driving a display panel includes determining a present polarity of a pixel data signal of a present frame, generating a first compensated grayscale of the pixel data signal of the present frame using a pixel data signal of a previous frame, the pixel data signal of the present frame, and the present polarity, and displaying an image using the first compensated grayscale. The first compensated grayscale varies according to the present polarity..
Samsung Display Co., Ltd.

Method for controlling message signal within timing controller integrated circuit, timing controller integrated circuit and display panel

The present disclosure provides method for controlling a message signal within a timing controller integrated circuit, the timing controller integrated circuit and a display panel. The method includes: receiving a low voltage differential signaling signal; decoding the low voltage differential signaling signal to obtain a transistor-transistor logic rgb data signal and a control signal, wherein the control signal comprises: a start signal, a horizontal synchronization and a vertical synchronization; processing the transistor-transistor logic rgb data signal to obtain an input rgb data; controlling a timing of the start signal before a timing of the input rgb data; and processing the input rgb data to obtain a mini-low voltage differential signaling data.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, shift register circuit and driving method thereof

A display panel, a shift register circuit, and a driving method of the shift register circuit are provided. The shift register circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, a first capacitor, and a second capacitor.
Tianma Micro-electronics Co., Ltd.

Modular electrofluidic display device

According to embodiments of the invention, apparatuses and devices are directed towards a modular electrofluidic display. The electrofluidic display may be capable of displaying imagery both on a front side and a rear side of a display.

Source driving circuits, source driving devices, display panels and display devices

The present disclosure provides a source driving circuit, a source driving device, a display panel and a display apparatus, which relate to the field of display technology, and can solve the problem that the conventional source driving circuit has large power consumption and a short lifetime. The source driving circuit according to the present disclosure comprises: a first operational amplifier and an output selection unit, wherein the first operational amplifier has a non-inverting input terminal configured to receive an analog data voltage signal, an inverting input terminal connected to an output terminal thereof, and the output terminal further connected to a data voltage signal input terminal of the output selection unit, and the first operational amplifier is configured to amplify the analog data voltage signal; and the output selection unit further has a reference voltage signal input terminal and a selection control signal input terminal, and the output selection unit is configured to selectively output the amplified analog data voltage signal and a reference voltage signal input from the reference voltage signal input terminal to a data line under the control of a selection control signal input from the selection control signal input terminal..
Boe Technology Group Co., Ltd.

Organic light emitting display panel, driving method thereof and organic light emitting display apparatus

The present application discloses an organic light emitting display panel, a driving method thereof and an organic light emitting display apparatus. The organic light emitting display panel comprises: a pixel array, comprising pixel regions in m rows and n columns; a plurality of pixel driving circuits each comprising a light emitting diode and a driving transistor for driving the light emitting diode, the light emitting diode being arranged in one of the pixel regions; and a plurality of pixel compensation circuits, each configured to provide a compensated light emitting control signal for a gate of the driving transistor to correct brightness of the light emitting diode in one of the plurality of pixel driving circuits.
Shanghai Tianma Am-oled Co., Ltd.

Display device including a flexible display panel

A display device includes a display panel that includes a display area and a first peripheral area adjacent to the display area. The first peripheral area includes a bendable region extending across the display panel and a plurality of signal lines partially included in the bendable region.
Samsung Display Co., Ltd.

Display device

Provided is a display device characterized in that the electric power consumption when optical modulation elements (for example, mems shutters) are driven is reduced: a display device (1000) includes a backlight unit (1), a display panel unit (2), a source driver (3), and a controller (4). The backlight unit (1) includes a light source.
Sharp Kabushiki Kaisha

Display apparatus

A display apparatus includes a display panel including first, second, and third display parts and a gate driver. The gate driver includes a first gate circuit disposed in a non-display part of the display panel and a second gate circuit disposed in the first display part of the display panel and applies a gate signal to a gate line.
Samsung Display Co., Ltd.

Driving circuit of display panel and display apparatus using the same

A driving circuit of a display panel and a display apparatus using the same are provided. The driving circuit includes a shift register, a latch, a level shifter, a current source and a charge switch.
Novatek Microelectronics Corp.

Vehicular display device

A vehicular display device mounted on a vehicle, including: a display panel; a display controller that displays an opening animation image in a predetermined display region of the display panel; and a detector that detects a getting-in action associated with an occupant getting in the vehicle, wherein the display controller displays a checklist in the predetermined display region as information relating to the vehicle after a driving source for traveling of the vehicle is started, the display controller starts a display operation of displaying the opening animation image in the display region when the getting-in action is detected by the detector, and continues the display operation at least until the checklist is displayed, and the display controller displays, as the opening animation image, an animation image in which an image display operation of changing a display form of a graphic object is periodically repeated, on the display panel.. .
Mazda Motor Corporation

Display panels and multivision apparatuses

A multivision apparatus may include a display panel that includes a display screen including a first region and an adjacent second region. The first region may include first pixels, and the second region may include second pixels.
Samsung Electronics Co., Ltd.

Conductive contacts for alignment of portable user device in vr viewer

A head-mounted virtual reality (vr) viewer includes a housing to removably incorporate a portable user device having a touchscreen associated with a display panel, and includes a set of conductive contacts positioned in the housing so as to trigger corresponding touch events at the touchscreen of the portable user device when incorporated at the housing. The portable user device is to detect a location on the touchscreen for each touch event triggered by a conductive contact, determine an orientation of the display panel relative to the housing based on the one or more detected locations of touch events, and configure at least one display operation of the portable user device based on the determined orientation..
Google Inc.

Display device and operating method thereof

A display device includes a display panel, at least one touch sensor, a touch sensor controller and a display controller. The at least one touch sensor senses and outputs a touch sensing signal.
Qisda Corporation

Folding display device

Disclosed is a folding display device comprising: a display panel. And a folding shaft.
Tianma Micro-electronics Co., Ltd.

Touch display device

A touch display device according to an embodiment includes a display panel having a plurality of touch electrodes disposed therein and a cover bottom disposed below the backlight unit. At least one touching force sensing gap is present between the display panel and the cover bottom.
Lg Display Co., Ltd.

Array substrate, touch display panel, and touch display device

An array substrate includes a first touch electrode array having m number of strip-shaped first touch electrodes extending in a first direction, a first integrated circuit having m number of touch signal terminals, each of which provides a drive signal to a corresponding first touch electrode; and a plurality of first touch signal lines, each of which is connected between one of the touch signal terminals and one of the first touch electrodes for transmitting the drive signal supplied from each touch signal terminal to the corresponding first touch electrode. The drive signal includes a touch drive signal and a display drive signal; during a display stage, each touch signal terminal supplies the display drive signal to the corresponding first touch electrodes; and, during a touch detection stage, each touch signal terminal supplies the touch drive signal to the corresponding first touch electrode..
Tianma Micro-electronics Co., Ltd.

Display panel, forming the same and display device

This disclosure relates to the field of display technologies, and specifically to a display panel, a method for forming the same and a display device. The display panel includes an array substrate; a counter substrate aligned with the array substrate; and a parallel plate capacitor for realizing signal transmission between the array substrate and the counter substrate.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Display panel, manufacturing method thereof and display device

A display panel and a manufacturing method thereof, and a display device are disclosed. The display panel is divided into a display area and a non-display area, and the display panel includes: a display substrate; an upper substrate which is arranged on the display side of the display substrate and cell-assembled with the display substrate; and an adhesive layer which is arranged between the upper substrate and the display substrate, and the display panel further includes a thin film layer which is arranged on the side of the upper substrate away from the display substrate, a region of which corresponding to the non-display area is an opaque area, and a region of which corresponding to the display area is a transparent area.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display panel, input/output device, and data processor

A novel display panel that is highly convenient or highly reliable is provided. In addition, a novel input/output device that is highly convenient or highly reliable is provided.
Semiconductor Energy Laboratory 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, fabrication thereof and display device

The embodiments of the disclosure disclose a touch display panel, a method for fabrication thereof and a display device. The touch display panel comprises a display substrate, a transparent conductive layer formed on the display substrate, a transparent insulating layer formed on the transparent conductive layer, and a touch electrode formed on the transparent insulating layer.
Beijing Boe Display Technology Co., Ltd.

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

The present application discloses a touch substrate including a first touch electrode layer having a plurality of rows of first touch electrodes; each of the plurality of rows including a plurality of first electrode segments spaced apart from each other and a plurality of second electrode segments spaced apart from each other; and a second touch electrode layer having a plurality of columns of second touch electrodes; each of the plurality of columns including a plurality of third electrode segments spaced apart from each other and a plurality of fourth electrode segments spaced apart from each other.. .
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Electronic device with fingerprint sensor

An electronic device having a display panel, a touch panel, and a fingerprint sensor panel. The touch panel is disposed on the display panel.
Intel Corporation

Foldable display device

A display device according to an exemplary embodiment of the present invention includes: a display panel configured to display an image; a first supporting plate positioned to support the display panel thereon, the first supporting plate being rotatable based on a first rotation axis extending in a first direction; a second supporting plate positioned to support the display panel thereon, the second supporting plate being rotatable based on a second rotation axis extending in the first direction so that the first and second supporting plates then face each other with the display panel folded therebetween; and a first tension application unit disposed at the first supporting plate and configured to apply tension to the display panel in a second direction crossing the first direction.. .
Samsung Display Co., Ltd.

Display shelf modules with projectors for displaying product information and modular shelving systems comprising the same

Modular shelving systems and display shelves for modular shelving systems are disclosed. In one embodiment, a modular shelving system includes a shelf support frame comprising a back plane portion and a base portion.
Sunrise R&d Holdings, Llc

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

An array substrate, a manufacturing method thereof, a display panel and a display device are disclosed to solve the technical problem that defects are caused to signal line wiring in a periphery area of the array substrate due to pressure applied to a sealant. The array substrate comprises a display area and a periphery area which is provided with a signal line wiring, wherein the periphery area is provided with a protection layer which at least partially covers the signal line wiring..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display panel

A display panel is provided. The display panel includes a first substrate, a first insulating layer, a common electrode, a second insulating layer, a first pixel electrode, and a second pixel electrode.
Innolux Corporation

Liquid crystal display device

Each of pixels of a liquid crystal display device (100) exhibits, in a switched manner, a black display state where black display is provided in a state where a vertical electric field is generated in a liquid crystal layer (30), a white display state where white display is provided in a state where a lateral electric field is generated in the liquid crystal layer, and a transparent display state where a rear side of a liquid crystal display panel (1) is seen through in a state where no voltage is applied to the liquid crystal layer. A gray scale level group including gray scale levels from a lowest level to a highest level includes a white level corresponding to the white display state, a transparent level corresponding to the transparent display state and having a luminance higher than that of the white level, and a plurality of sub-transparent levels each having a luminance higher than that of the white level and lower than that of the transparent level..
Sharp Kabushiki Kaisha

Liquid crystal display device

A first substrate (10) in a liquid crystal display device (100) includes a first electrode (11) provided in each pixel and a second electrode (12) generating a lateral electric field in a liquid crystal layer (30) together with the first electrode. A second substrate (20) includes a third electrode (21) generating a vertical electric field in the liquid crystal layer together with the first electrode and the second electrode.
Sharp Kabushiki Kaisha

Liquid crystal display device

The lcd display panel includes a plurality of drain lines formed between the plurality of sub-pixels, the plurality of drain lines arranged as a first type of drain line set and a second type of drain line set, where the first type of drain line set includes only a single drain line positioned between two adjacent sub-pixels, and the second type of drain line set includes only two drain lines positioned between two adjacent sub-pixels.. .

Pixel structure of display panel

A pixel structure of display panel includes a first substrate, a second substrate, a liquid crystal layer, a first pixel electrode, an insulation layer, a second pixel electrode and a common electrode. The first substrate has a plurality of alignment regions.
Au Optronics Corp.

Method for manufacturing liquid crystal display panel

A method for manufacturing a liquid crystal display panel is provided. The method includes the following steps of: drop-filling liquid crystal molecules on a color film substrate having a seal frame, wherein the liquid crystal molecules are doped with thermal reactive monomers; and heat-curing a frame, and simultaneously making the thermal reactive monomers in the liquid crystal molecules into a polymer on the surface of the alignment film.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display panel and display device

A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display apparatus

Provided is a display apparatus, including: a rectangular display panel including a screen in front; a rectangular sheet located behind the display panel, the sheet having a plurality of holes in a peripheral portion thereof; a light source illuminating the display panel with light from behind the display panel; and a housing accommodating the light source, the housing that has a generally box-like shape having a rectangular opening toward the display panel, and has a plurality of engageable portions arranged along a longitudinal direction in a peripheral portion of the rectangular opening, the plurality of engageable portions capable of engaging respectively with edges of the plurality of holes; wherein the plurality of engageable portions are adjustable in position or orientation so as to contact the edges of the plurality of holes.. .
Sakai Display Products Corporation

Display panel, display module and display method thereof, and display device

A display panel, a display module and a display method thereof, and a display device are provided. The display module includes a backlight module and a display panel.
Chengdu Boe Optoelectronics Technology Co., Ltd.

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

A novel display panel that is highly convenient or reliable is provided. A novel input/output panel that is highly convenient or reliable is provided.
Semiconductor Energy Laboratory Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel (100a, 100b) includes a transverse electric field mode liquid crystal cell (10), a first polarizing plate (22a, 22b) disposed on a back surface side of the liquid crystal cell (10), and a second polarizing plate (24a, 24b) disposed on a viewer's side of the liquid crystal cell (10). A liquid crystal layer (18) contains a nematic liquid crystal whose dielectric anisotropy is negative.
s3

Color filter substrate, manufacturing method thereof, display panel, manufacturing method thereof and bright spot defect correction method thereof, and display apparatus

A color filter substrate includes: a transparent substrate; and a black matrix film, a color material film, and a repair color material film. Which are formed on the substrate, wherein, in a display region, the repair color material film is formed on one of an upper surface and a lower surface of the black matrix film in at least a part overlapping the black matrix film in a plan view..
Mitsubishi Electric Corporation

Display screen, display screen assembly, and terminal

Provided are a display screen, a display screen assembly, and a terminal. The display screen includes a display panel and an optical film.
Guangdong Oppo Mobiletelecommunications Corp. Ltd.

Liquid crystal display device

A liquid crystal display panel for displaying images in an active area includes a first substrate having a pair of first short ends and first long ends. A second substrate faces the first substrate so as to hold a liquid crystal layer therebetween.
Japan Display Inc.

Liquid crystal display device and liquid crystal display system

According to one embodiment, a liquid crystal display device includes an optical member including a polarizer having an absorption axis and a transmission axis, a liquid crystal display panel including a light-reflecting layer and a liquid crystal layer located between the light-reflecting layer and the optical member, and a lighting unit located on a side opposite to the optical member with respect to the liquid crystal display panel to release linearly polarized light transmitted through the polarizer toward the polarizer side.. .
Japan Display Inc.

Array substrate and manufacturing method therefor, and display panel

Provided are an array substrate and a manufacturing method therefor, and a display panel. The array substrate comprises: a base substrate; a data line and a passivation layer which are formed on the base substrate; a common electrode layer formed on the passivation layer; and a shielding electrode layer and a barrier layer which are formed on the base substrate, wherein the shielding electrode layer is arranged between the data line and the passivation layer, the barrier layer is arranged between the data line and the shielding electrode layer, the shielding electrode layer is grounded, and the barrier layer is made of a material with an insulation function..
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display device

A first substrate (10) in a liquid crystal display device (100) includes a first electrode (11) provided in each pixel and a second electrode (12) generating a lateral electric field in a liquid crystal layer (30) together with the first electrode. A second substrate (20) includes a third electrode (21) generating a vertical electric field in the liquid crystal layer together with the first electrode and the second electrode.
Sharp Kabushiki Kaisha

Stereoscopic display for naked eyes

The present application discloses a stereoscopic display for naked eyes includes a two-dimensional display panel, a stereoscopic module for the naked eyes and a light converting module. The stereoscopic module for the naked eyes is deposited between the two-dimensional display panel and the light converting module.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display apparatus

A display apparatus includes: a rectangular display panel, which includes a screen frontward thereof; an optical sheet having a rectangular shape, which is arranged rearward of the rectangular display panel; a light guide plate having a rectangular shape, which is arranged rearward of the optical sheet; a light source, which is arranged to face a side surface of the light guide plate; and a first close contact prevention layer provided on a surface, facing the optical sheet, of the light guide plate, wherein the first close contact prevention layer comprises a first binder and a plurality of first beads dispersed in the first binder, and the plurality of first beads form a plurality of first protrusions for preventing close contact with the optical sheet, at a surface of the first close contact prevention layer.. .
Sakai Display Products Corporation

Liquid crystal display device

A liquid crystal display device includes a light source that emits light having a predetermined color; a lens that concentrates the light emitted from the light source and causes the light to exit; a band-pass filter that transmits specific-band light having a specific-band wavelength in the light exiting from the lens; and a light guide plate disposed on a rear surface side of a display panel. The specific-band light transmitted through the band-pass filter is incident on a lateral surface of the light guide plate..
Panasonic Liquid Crystal Display Co., Ltd.

Organic light emitting diode device

An organic light emitting diode device includes an organic light emitting display panel and a circular polarizing plate disposed on the organic light emitting display panel and including a polarizer and a compensation film, where a retardation of the compensation film in a first direction is determined based on a retardation of the organic light emitting display panel in the first direction.. .
Samsung Electronics Co., Ltd.

Detection device and detection method

The present invention provides a detection device and a detection method. The detection device comprises a light source module, a receiving module, an image generation module and a judgment module.
Hefei Boe Optoelectronics Technology Co., Ltd.

Interactive muscle strengthening

An interactive exercise system with apparatus and methods to optimize muscle strength for rehabilitation, to improve or maintain fitness, and to enhance the performance of athletes. The system uses an electronically controlled linear actuator to generate resistance against the muscular force exerted by the user.
Worldpro Group, Llc

Panel vibration type sound-generating display device

Provided is a panel vibration type sound-generating display device. A display device includes: a display panel configured to display an image, a cover bottom configured to cover the display panel, a sound-generating actuator supported by the cover bottom, the sound-generating actuator configured to vibrate the display panel to generate sound, and a sealing member between an outer peripheral portion of the sound-generating actuator and an outer surface of the cover bottom..
Lg Display Co., Ltd.

Panel vibration type display device for generating sound

The present embodiments relates to a display panel configured to display images, a plurality of sound generating actuators in a plurality of sound output areas, the sound generating actuators configured to vibrate the display panel to generate sound, and a partition that is between each of the plurality of sound output areas and surrounds at least one of the plurality of sound output areas.. .
Lg Display Co., Ltd.

Panel vibration type sound generating display device

Disclosed is a display device that includes a display panel, sound generating actuators including a first sound generating actuator in a first area of the display panel and a second sound generating actuator in a second area of the display panel, the first and second sound generating actuators configured to vibrate the display panel to generate sound, and a partition between the first sound generating actuator and the second sound generating actuator.. .
Lg Display Co., Ltd.

Panel vibration type sound generating display device

The present disclosure relates to a display device for generating sound by directly vibrating a display panel thereof, which includes a display panel connected to a surface of the display panel and configured to display an image; and a sound generating actuator, which is fixed to a support structure of the display panel and attached to the display panel to directly vibrate the display panel. In the display device, the progressing direction of the sound coincides with the image output direction in the display device.
Lg Display Co., Ltd.

Display device for generating sound by vibrating panel

A display device includes a display panel; a support structure at a rear of the display panel; a sound generation actuator supported by the support structure and configured to vibrate the display panel to generate sound; and a cap member surrounding the sound generation actuator and secured to the support structure at an area of the support structure, the area being near the sound generation actuator.. .
Lg Display Co., Ltd.

Panel vibration type sound generating display device

A display device includes a display panel having first, second, and third areas; at least three sound generating actuators including first, second, and third actuators each spaced apart from the other two in a long axis direction of the display panel, wherein the first, second, and third actuators each contact the display panel at the first, second, and third areas, respectively, to generate sound by vibrating the display panel; and a support structure at a rear side of the display panel configured to support the at least three sound generating actuators.. .
Lg Display Co., Ltd.

Actuator fixing device and panel vibration type sound-generating display device including the same

Provided are an actuator fixing device and a panel vibration type sound-generating display device including the same. A display device includes: a display panel configured to display an image, a cover bottom configured to cover the display panel, and a plurality of sound-generating actuators supported by the cover bottom, the sound-generating actuators being configured to vibrate the display panel to generate sound, at least two of the sound-generating actuators being adjacent to each other..
Lg Display Co., Ltd.

Integrated multiplexed rf-to-optical interconnect for portable electronic devices

An information handling system, a display panel, and a method for providing optical communication of signals within a display panel is provided. The information handling system comprises a radio frequency (rf) transceiver subsystem, an antenna subsystem, and a display panel, the display panel for displaying graphic images, the display panel comprising an optical communication channel coupled to the rf transceiver subsystem and the antenna subsystem, the optical communication channel for communicating transmit signals from the rf transceiver subsystem to the antenna subsystem and for communicating receive signals from the antenna subsystem to the rf transceiver subsystem..
Dell Products, Lp

Oled display panel and encapsulating the same, and display device

An oled display panel and a method of encapsulating the same, and a display device are disclosed. The oled display panel includes: a first substrate and a second substrate which are disposed oppositely, a first sealing agent, a second sealing agent and a plurality of barrier blocks.
Boe Technology Group Co., Ltd.

Sealant, display panel and display device

A sealant, a display panel and a display device are provided. The sealant includes: a main body material and a reflective material distributed in the main body material.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device and manufacturing the same

Provided is a display device including a display panel having a display region and a non-display region, a window covering the display panel, and an adhesive member interposed between the display panel and the window to adhere the window to the display panel. The composition material of the adhesive member includes an adhesive layer which is cured by light and a wavelength conversion material which converts the light into infrared rays..
Samsung Display Co., Ltd

Organic light-emitting display panel and device

Embodiments of the present disclosure disclose an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel includes: a substrate; a first electrode and a second electrode that are stacked, wherein the first electrode and the second electrode are both located on the same side of the substrate; an organic light-emitting layer, which is located between the first electrode and the second electrode; an electron transport layer, which is located between the organic light-emitting layer and the second electrode; wherein, a rare earth transitional metal is also contained at any location between the surface of the second electrode away from the organic light-emitting layer and the surface of the electron transport layer near to the organic light-emitting layer..
Tianma Micro-electronics Co., Ltd.

Display substrate, display panel and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a plurality of sub pixel units, the plurality of sub pixel units is arranged in an array, each row or each column of sub pixels includes a first sub pixel and a second sub pixel, a line segment formed by the row of sub pixels has a midpoint in a row direction or a line segment formed by the column of sub pixels has a midpoint in a column direction, the first sub pixel and the second sub pixel are configured for displaying a same color, a distance from the first sub pixel to the midpoint is less than a distance from the second sub pixel to the midpoint and an aperture area of the first sub pixel is greater than that of the second sub pixel..
Hefei Xinshen Optoelectronics Technology Co., Ltd.

Anti-reflective optical film and bendable display apparatus including the optical film

A display apparatus includes a display panel configured to display an image. The display panel has a folding axis extending in a first direction.
Samsung Display Co. , Ltd.

Flexible display device

A flexible display device includes a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer.
Samsung Display Co., Ltd.

Flexible display device

A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member.
Samsung Display Co., Ltd.

Array substrate of organic light-emitting diodes and packaging the same

An array substrate of organic light-emitting diodes and a method for fabricating the same are provided to narrow an edge frame of product device of organic light-emitting diodes, to shorten the package process time, and to improve the substrate utilization and the production efficiency. The array substrate of organic light-emitting diodes includes a plurality of display panels disposed in an array of rows and columns, wherein at least two adjacent display panels are connected through a frame adhesive, and there is no cutting headroom between at least one side of the at least two adjacent display panels..
Tianma Micro-electronics Co., Ltd.

Image display device

An object of the present invention is to provide an image display device that can determine the viewing direction of the user on the basis of user operations such as touch input, and perform gamma correction according to the viewing direction. The image display device includes: a display panel; a first touch detection part that detects a first input operation for any one of a plurality of touch detection regions provided in respective directions of the display panel; a direction determination part that determines directions corresponding to positions where the touch detection regions are provided on the basis of the first input operation; an angle data storage part that stores first angle data defined for each viewing direction of the image display device; and a gamma correction part that applies a first gamma correction value for an image displayed in the display panel on the basis of the direction and the first angle data..
Sharp Kabushiki Kaisha

Display device with low power consumption

A display device includes a display panel, a timing controller, a data driver, and a light source unit. The display panel includes a plurality of data lines.
Samsung Display Co., Ltd.

Display panel driving apparatus and display apparatus having the same

A display panel driving apparatus includes a data driver, a gate driver, an extra resistance part through which a constant current passes, and a circuit configured to generate a first gamma voltage, and output a first extra gamma voltage indirectly to the data driver through the extra resistance part. The data driver is configured to generate a data signal based on the first gamma voltage and output the data signal to a data line of a display panel.
Samsung Display Co., Ltd.

Display driving a display panel, display driving circuit and display device

The present disclosure provides a display driving method for a display panel, comprising: calculating a difference value of display data; converting difference values as well as display data of rows in the display image of the current frame for which difference values are not calculated into gray scale voltages; increasing or decreasing a gray scale voltage corresponding to the difference value on a gray scale voltage corresponding to the display data of a corresponding row in the display image of the previous frame and outputting the obtained gray scale voltage to a respective data line; and outputting a gray scale voltage corresponding to the display data of the row in the display image of the current frame for which the difference value is not calculated to a respective data line. The present disclosure further provides a display driving circuit and a display device..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display panel that displays an image, a drive circuit that outputs a drive signal to the display panel, a power supply line that is formed in the display panel to supply a power supply voltage to the drive circuit, and a ground line that is formed in the display panel to supply a ground potential to the drive circuit. At least parts of the power supply line and the ground line overlap each other in planar view with an insulator interposed therebetween..
Panasonic Liquid Crystal Display Co., Ltd.

Pixel unit, pixel array and liquid crystal display panel

A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels.
Au Optronics Corporation

Led backlight color temperature adjustment circuit and display device having the same

The present invention provides an led backlight color temperature adjustment circuit, including a driving chip, an led backlight module and a control module. The driving chip includes: a driving unit, employed to drive a display panel to show an image; an image data extraction unit, extracting a present display image data of the display panel; an image data analysis unit, employed to calculate a deviation value of the color temperature of the present display image data and a standard color temperature; and a color temperature adjustment unit, employed to generate and output a color temperature adjustment according to the deviation value of the color temperature of the present display image data and the standard color temperature.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

The present application discloses an organic light-emitting display panel, and a driving method for the display. The organic light-emitting display panel comprises a plurality of pixel driving circuits, each of the pixel driving circuits comprises a first voltage terminal, a second voltage terminal, a scanning signal terminal, a data signal terminal, a first control signal terminal, a second control signal terminal, a potential collecting terminal, a driving module, an organic light-emitting device, a luminance control module, a data write module, and a potential collecting module.
Shanghai Tianma Am-oled Co., Ltd.

Organic light-emitting pixel driving circuit, driving method and organic light-emitting display device

The present disclosure discloses an organic light-emitting pixel driving circuit, driving method and an organic light-emitting display panel. A driving transistor is to generate a driving current, a light-emitting element is to emit light; a first transistor is to transmit a first initialization voltage to the light-emitting element; a second transistor is to transmit a second initialization voltage to the driving transistor; a third transistor is to transmit a data signal voltage to the pixel driving circuit; a fourth transistor is to transmit a reference voltage to the driving circuit; a first capacitor is coupled in series between the output terminal of the third transistor and the driving transistor; a fifth transistor is to control the first capacitor; a sixth transistor is to control light emission of the light-emitting element; a second capacitor is to maintain the charge amount between the gate and source of the driving transistor..
Shanghai Tianma Am-oled Co., Ltd.

Signal adjusting circuit and display panel driving circuit

A signal adjusting circuit and a display panel driving circuit are disclosed. The signal adjusting circuit includes an input terminal, a control terminal, an output terminal, a selection module and a delay module.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Pixel circuit, drive method, display panel and display device

A pixel circuit, a drive method, a display panel and a display device are provided. A switch transistor is arranged between a first power supply signal and an input terminal (a source) of a drive transistor.
Shanghai Tianma Am-oled Co., Ltd.

Power supply circuit for powering organic light emitting diode and display panel

Embodiments of the disclosure provide a power supply circuit for powering an oled panel and a display panel, for mitigating or solving the problem of a relatively high power consumption and a decreased efficiency with the dc-dc conversion circuit when the current outputted by the dc-dc conversion circuit to the oled panel is relatively small due to the fact that the voltage outputted by the dc-dc conversion circuit is a constant value while the current outputted by the dc-dc conversion circuit to the oled panel may vary with the load. The power supply circuit for powering the oled panel reduces the voltage outputted by the dc-dc conversion circuit in the power supply circuit based on a target current.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display apparatus and manufacturing the same

A display apparatus includes a display panel. The display panel includes a substrate including a display area and a peripheral area adjacent to the display area, and a pixel array disposed on the display area.
Samsung Display Co., Ltd.

Shading circuit and display panel

The invention provides a shading circuit, comprising a shading module, a first electric switch and at least two modulate units; wherein, the shading module is coupled to a first end of the first electric switch to control the first electric switch on or off, a second end of the first electric switch is used to receive voltage signals, the second end of the first electric switch is coupled to the modulate units, nodes between the second end of the first electric switch and the modulate units are used as an output of shading circuit to output shading waveform, and the shading module is further coupled to the modulate units to control the modulate units for modulating the shading waveform so the slope of the shading waveform is a combining slope. Therefore, the waveform on shading of the shading waveform is close to a curve so the displaying efficiencies get better..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Panel control systems and display devices

A display panel control system and a display device are disclosed. The control system includes a system chip is configured for receiving video signals and for analyzing the video signals to obtain driving signals and timing signals, and a driving control board is configured for receiving the driving signals and the timing signals, and for controlling a display panel to display in accordance with the driving signals and the timing signals.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Simulating neon lamp

A simulating neon lamp is disclosed, which comprises a bottom base (10), a back, light source (20), a display assembly (30) and a cover plate (40); wherein the bottom case (10) is opaque and hollow and has an opening facing upward; the back light source (20) is mounted in the bottom case (10); the display assembly (30) is translucent and fixed onto the bottom case (10) to close the opening; the display assembly (30) comprises a first display panel (31); the sectional width of the first display panel (31) is less than that of the bottom case (10), and an upper surface of a connection where the first display panel (31) is connected with the bottom case (10) is not higher than a top end of the bottom case (10): the cover plate (40) is opaque and covers the connection where the first display panel (31) is connected with the bottom case (10) so as to shield the light penetrating from a gap of the connection where the first display panel (31) is connected with the bottom case (10). The present invention has such advantages as safety, energy-conservation and low cost, excellent effect simulating a neon lamp and so on..
Enhance Neon Technologies Shanghai Co., Ltd

Signage systems and merchandising display assemblies

A merchandising display for attachment to a gondola includes a frame and at least one display panel. The frame includes first and second vertically extending members both having an l-shape with a first side for positioning against the gondola and a second side extending perpendicular outward therefrom.
T.m. Shea Products, Inc.

Touch display panel

A touch display panel includes multiple first touch electrode units and multiple second touch electrode units. The first touch electrode units are arranged in an array in a first direction and a second direction, and the first touch electrode units are insulated from one another in a display region of the touch display panel.
Tianma Micro-electronics Co., Ltd.

Touch control structure, display panel and touch control method

The present disclosure discloses a touch control structure, a display panel and a touch control method. The touch control structure comprises a first conductive layer, a second conductive layer, a plurality of insulative supporting points, and a detection module.
Boe Technology Group Co., Ltd.

Driver integrated circuit applying image processing driving method and touch display system

A driving method of a touch display panel includes: selectively operating in a display mode and a touch detecting mode; when operating in the display mode during a first frame period, processing a first frame to generate an image processing indicator of a second frame for indicating an image processing level of the second frame; when operating in the touch detecting mode during the first frame period, generating a control signal when a touch is detected; wherein when the control signal is generated, processing the second frame according to an image processing indicator of the first frame for indicating an image processing level of the first frame when operating in the display mode during a second frame period, instead of using the image processing indicator of the second frame.. .
Himax Technologies Limited

Display panel and forming an array substrate of a display panel

The present application provides a display panel. The display panel includes an array substrate which includes a display region and a frame region.
Tianma Micro-electronics Co., Ltd.

Touch display panel and control method thereof

A touch display panel and controlling method thereof are provided. The touch display panel includes a first substrate, a second substrate, a display medium layer, a first common electrode, and a pixel structure including a pixel electrode and a second common electrode.
Au Optronics Corporation

Display panel

The present disclosure provides a display panel, which includes a first light-emitting unit, a first electrode line a, a second light-emitting unit, a second electrode line a, and a first electrode line b. The first light-emitting unit includes a first electrode a and a first electrode b located at both ends of the first light-emitting unit respectively.
Au Optronics Corporation

Display device

A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.. .
Samsung Display Co., Ltd.

Touch display panel and display device

A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased. The touch display panel includes a substrate, a plurality of gate lines arranged laterally and a plurality of touch electrodes arranged in an array on the substrate, wherein, it further includes a plurality of signal leads which are arranged longitudinally and arranged to cross the gate lines and be insulated therefrom, each of the signal leads having a first and a second sub-signal leads; each of the first sub-signal leads is electrically connected to a gate line at an intersection to connect the gate line longitudinally to a gate driving circuit for controlling the operation of the touch display panel; each of the second sub-signal leads is electrically connected to a touch electrode to be used as a touch lead for the touch electrode; the first and second sub-signal leads are arranged to be disconnected from each other..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display panel, a camera module, and a heat sink plate. The display panel displays an image on a front surface, and includes a first substrate, a sub-pixel structure, and a reflection pattern.
Samsung Display Co., Ltd

Projection device and 3d printer comprising the same

The present disclosure provides a projection device for a 3d printer, the projection device including a light source and a display panel for displaying an image to be printed, the image to be printed including a light transmission region and/or a light shielding region. The projection device is configured such that lights emitted from the light source pass through the light transmission region, and that the lights passing through the light transmission region from the light source are non-polarized lights.
Boe Technology Group Co., Ltd.

Display panel and display device

A display panel includes an array substrate having a plurality of pixel regions in multi-rows and multi-columns, a thin film transistor comprising a gate, a source, a drain and an active layer being provided in each of the pixel regions. Two gate lines are provided between two adjacent rows of pixel regions.
Hefei Xinsheng Optoelectronica Technology Co.,ltd.

Display device and driving method thereof

A curved display panel includes a first substrate, a second substrate, a display medium located between the first substrate and the second substrate, scan lines, data lines, pixel structures, color filter patterns, shielding patterns, and filling structures. Each pixel structure is electrically connected to one of the scan lines and one of the data lines, and includes an active device and a pixel electrode.
Au Optronics Corporation

Liquid crystal display panel and electrostatic discharge circuit

An electrostatic discharge circuit disposed on a liquid crystal display panel, wherein the electrostatic discharge circuit includes: a ground wire disposed on a data driver of the liquid crystal display panel, wherein the ground wire is electrically grounded; and a plurality of discharge wires disposed in a display region of the liquid crystal display panel and connected to the ground wire. Further provided is a liquid crystal display panel having the electrostatic discharge circuit..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display module and manufacturing method thereof

The disclosure is directed to a display module and a manufacturing method thereof. The display module includes a display panel, a buffer structure, a fixing element, and an outer frame.
Innolux Corporation

Curved surface liquid crystal display panel and display device

A curved surface lcd panel and a display device are disclosed. The curved surface lcd panel includes an array substrate and an opposite substrate parallel with each other and curved in a same direction, wherein edge zones of the array substrate and the opposite substrate having plural optical retardation zones, each of the optical retardation zones on the array substrate being corresponding to one of the optical retardation zones on the opposite substrate, and two corresponding optical retardation zones constituting a zone group; a lc layer located between the array substrate and the opposite substrate; and an optical compensation film attached at each of the optical retardation zones in at least one zone group; wherein the optical compensation film being perpendicular to an optical axis of the optical retardation zone attached with the optical compensation film and having an equal optical retardation with the optical retardation zone..
Boe Technology Group Co., Ltd.

Display device and fabrication method thereof

The present disclosure provides a display device, including a display panel; a sealant layer on the display panel; a transparent protective layer covering an active area of the display panel, and a protective cover fixed by the sealant layer to cover the transparent protective layer. The transparent protective layer fills up a gap between the protective cover and the display panel, a refractive index of the transparent protective layer being substantially close to a refractive index of the protective cover..
Hefei Boe Optoelectronics Technology Co., Ltd.

Touch display panel and touch display device

A touch display panel and a touch display device are disclosed to solve the problems that twisted nematic (tn) mode lcd panel in the known technology usually has complex structure, larger thickness and higher manufacturing costs. The touch display panel includes a first substrate (1) and a second substrate (2) disposed in opposite to each other, wherein a surface of the first substrate (1) facing the second substrate (2) is provided with a touch electrode (3), a surface of the second substrate (2) facing the first substrate (1) is provided with a touch line (4), and a conductive structure (5) is disposed between the first substrate (1) and the second substrate (2); wherein the touch electrode (3) is electrically connected with the touch line (4) through the conductive structure (5)..
Bejing Boe Display Technology Co., Ltd.

Display device

A display device comprises a display panel and a cover plate stacked with the display panel. An antistatic layer is provided on a side of the cover plate facing toward the display panel.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and mobile terminal having the same

A display panel and a mobile terminal having the display panel include a transparent region and a border region surrounding the transparent region. The border region includes an inner surface and an outer surface disposed oppositely to the inner surface.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Head-mounted device and display device

A head-mounted device includes a case including a body and a cover covering the body, the case having a display panel accommodating space between the body and the cover, an optical system in the body facing the cover, and a filter in the body, the filter being spaced apart from the optical system in a first direction corresponding to a thickness direction of the optical system and being configured to repeatedly move in a direction.. .
Samsung Display Co., Ltd.

Display device and fabricating the same

A display device includes a backlight unit and a display panel disposed on the backlight unit. The backlight unit includes a light source unit and an optical unit disposed between the light source unit and the display panel.
Samsung Display Co., Ltd.

Optical sensing circuit and display panel utilizing the same

An optical sensing circuit has a plurality of optical sensing units arranged so that the optical sensing circuit is ambient light insensitive or sensitive to light within certain spectrum. The sensitive spectra corresponding to the plurality of optical sensing units are different from one another..
Au Optronics Corporation

Display module

A display module includes a display panel and a light source module adjacent to the display panel. The light source module includes a circuit element and light-emitting units on the circuit element.
Innolux Corporation

Display device

A display device includes a display panel, a back cover placed in the back surface of the display panel, and a coupling unit placed in an area between the back cover and the display panel. The display device can be closely coupled to a to-be-attached surface..
Lg Electronics Inc.

Three-dimensional display device and driving method thereof

Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged r light emitting areas, g light emitting areas, b light emitting areas and x light emitting areas.
Beijing Boe Optoelectronics Technology Co., Ltd.

Power supply for television and television including the same

Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input ac power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input ac power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.. .
Samsung Electronics Co., Ltd.

Method for forming display substrate for display panel

The present disclosure provides a method for fabricating a display substrate for a display panel. The method includes providing a flexible organic light-emitting diode (flexible oled) substrate with a thin-film transistor (tft) layer on the flexible oled substrate and a patterned adhesive layer on the tft layer, wherein the tft layer includes at least one testing area; providing a barrier film (bf) with a patterned laser barrier layer on a surface of the bf, the surface of the bf facing the tft layer; and bonding the bf onto the flexible oled substrate such that at least a portion of the patterned laser barrier corresponds to the at least one testing area.
Boe Technology Group Co., Ltd.

Organic light-emitting display panel, electronic device and manufacturing the same

The invention discloses an organic light-emitting display panel, an electronic device and a method for manufacturing the same. The organic light-emitting display panel includes: pixel regions on a substrate which emit light of various colors; each pixel region includes a first electrode, a light-emitting functional layer and a second electrode, one of the first electrode and the second electrode is light exit side electrode(s); an optical coupling layer is set on one side of the light exit side electrode far from the light-emitting functional layer; the refractive index of the optical coupling layer in the blue light wavelength region is 2 to 2.3; the difference between the refractive index of the optical coupling layer in the blue light wavelength region and that in the green light wavelength region is less than or equal to 0.2..
Tianma Mirco-electronics Co., Ltd.

Display panel and manufacturing the same

A display panel and a method for manufacturing the same are disclosed. The display panel includes: a substrate, a display element located on the substrate, and a thin-film encapsulation layer located on the display element.
Tianma Micro-electronics Co., Ltd.

Screen-printing mask, fabricating the same, and related packaging method

The present disclosure provides a screen-printing mask for manufacturing a substrate for packaging a display panel. The screen-printing mask includes a first pattern with a continuous loop shaped groove surrounding a first area; and a second pattern with grooves forming a discontinuous loop surrounding the first pattern, wherein the first pattern is configured to form a sealing loop for the display panel, and the second pattern is configured to form a supporting loop to provide support for the first pattern in a display panel packaging process..
Boe Technology Group Co., Ltd.

Display apparatus

Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover.
Lg Electronics Inc.

Display panel

A display panel includes a substrate, conducting wires, a first insulation layer, a second insulation layer, first electrode series, light emitting units and second electrode series. Interval zones and light emitting zones are defined on the substrate.
Ritdisplay Corporation

Display device and electronic device

To provide a display device that is suitable for increasing in size, a display device in which display unevenness is suppressed, or a display device that can display an image along a curved surface. The display device includes a first display panel and a second display panel each including a pair of substrates.
Semiconductor Energy Laboratory Co., Ltd.

Organic light-emitting pixel, display panel and display apparatus containing the same, and forming the same

The present disclosure provides an organic light-emitting pixel with four subpixels formed in two groups, each group having two adjacent subpixels. The organic light-emitting pixel includes a first electrode layer formed on a substrate, including a plurality of first electrodes, each first electrode corresponding to one of the subpixels; a second electrode layer; and a first functional layer corresponding to three of the four subpixels.
Boe Technology Group Co., Ltd.

Organic light-emitting diode double-sided display panel, its manufacturing method and display device

The present disclosure provides an oled double-sided display panel, its manufacturing method and a display device. The oled double-sided display panel includes a base substrate, a plurality of oleds formed on the base substrate, and a light control unit arranged at at least one side of the oleds.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Pixel structure, organic light emitting display panel and fabricating the same, and display device

The present invention discloses a pixel structure, an organic light emitting display panel and a method for fabricating the same, and a display device. The pixel structure includes a plurality of organic light emitting diodes capable of emitting light of multiple colors and a plurality of light filtering portions provided at a light emitting side of the plurality of organic light emitting diodes, wherein each light filtering portion is provided in correspondence with each of a part of the organic light emitting diodes, such that light emitted from each of the part of the organic light emitting diodes passes through corresponding light filtering portion while light emitted from the remaining of the organic light emitting diodes does not pass through any light filtering portion, and the light filtering portions each process light having a color corresponding to the color of light emitted by corresponding organic light emitting diode..
Boe Technology Group Co., Ltd.

Array substrate and manufacturing the same, and display panel

The present disclosure provide an array substrate and a method of manufacturing the same, and a display panel. The array substrate includes: a base substrate; a first signal transmission layer comprising a common electrode line; a first insulating layer covering the first signal transmission layer and having a first through hole at a position corresponding to the common electrode line; a first electrode layer located on the first insulating layer, the first electrode layer comprising a connection electrode located at the position of the first through hole; a second insulating layer covering the first electrode layer and having a second through hole at a position corresponding to the connection electrode; and a second electrode layer comprising a common electrode that covers the second through hole; the connection electrode contacts the common electrode line and the common electrode respectively..
Beijing Boe Display Technology Co., Ltd.

Anisotropic conductive film (acf), bonding structure, and display panel, and their fabrication methods

An anisotropic conductive film (acf), a bonding structure, and a display panel, and their fabrication methods are provided. The acf includes a resin gel and a plurality of conductive particles dispersed in the resin gel.
Boe Technology Group Co., Ltd

Method of driving display panel and display performing the same

A method of driving a display panel includes, a data driver outputting a precharge voltage to a plurality of pixels of the display panel during a first duration of a horizontal period, the data driver outputting a grayscale voltage to the pixels of the display panel during a second duration of the horizontal period and the data driver initializing the precharge voltage during the second duration of the horizontal period.. .
Samsung Display Co., Ltd.

Display panel

A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.. .
Samsung 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.

Gate driving circuit and display device including the same

A gate driving circuit includes a plurality of stages to provide gate signals to gate lines of a display panel. At least one of the stages includes an input circuit receiving a carry signal from a previous stage.
Samsung Display Co., Ltd.

Pixel circuit, driving method thereof and organic electroluminescent display panel

A pixel circuit, a driving method thereof and an organic electroluminescent display panel are disclosed. The pixel circuit comprises a driving transistor, a data write module, a compensation control module, a storage module and a light emitting control module.
Boe Technology Group Co., Ltd.

Display panel, driving method, and electronic device

A display panel includes: pixel units, where each pixel unit includes sub-pixels in a row direction; gate lines and data lines crossed to define sub-pixel regions, each sub-pixel region includes one sub-pixel and an organic light emitting diode (oled) driving circuit, oled driving circuits in a same column are connected with one data line, oled driving circuits in a same row are connected with one gate line; and at least two sub-pixel regions adjacent in a column direction being a first region and a second region respectively, and in the first and second regions in a same group, the sub-pixel in the first region is connected with the oled driving circuit in the second region, and the sub-pixel in the second region is connected with the oled driving circuit in the first region.. .
Tianma Micro-electronics Co., Ltd.

Organic light-emitting pixel driving circuit, driving method thereof, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method thereof, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit includes a light-emitting element, a driving transistor, a first and a second initialization modules, a threshold detection module, a data write-in module, and a storage module.
Shanghai Tianma Am-oled Co., Ltd.

Drive circuitry configuration in display driver

A display driver is provided which drives a display panel. The display driver includes first and second buffer amplifiers associated with first and second pixels positioned adjacent in a horizontal direction; first and second connection switches; and a controller.
Synaptics Japan Gk

Display device and electronic device having the same

A display device includes a display panel including data lines, scan lines, and pixels, a scan driver configured to provide a scan signal to the pixels through the scan lines, a data driver configured to provide data signal to the pixels through the data lines, a voltage generator configured to provide an on-bias voltage to the pixels through the data lines, a timing controller configured to generate a first control signal that controls the data driver and a second control signal that controls the voltage generator, and a protection circuit configured to generate a first protection signal and a second protection signal and prevent an overlapping output of the data signal and the on-bias voltage based on the first control signal and the second control signal.. .
Samsung Display Co., Ltd.

Display driving device and display device

A display driving device includes a digital-to-analog converter generating analog image data, a plurality of pads connected to a plurality of data lines included in a display panel, a buffer circuit having a plurality of buffers receiving the analog image data to generate a data voltage, a first switch connected between an output terminal of the plurality of buffers and the plurality of pads, and a second switch connected between an input terminal of the plurality of buffers and the digital-to-analog converter, and a controller turning the first switch off and turning the second switch on to set at least a partial output of the plurality of buffers as new data voltages when the data voltage is output to the plurality of data lines through the plurality of pads.. .
Samsung Electronics Co., Ltd.

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

The embodiments of the present disclosure provide a pixel circuit and a driving method thereof, a display panel and a display device, which relate to the field of display technology, and can prevent the drift of the threshold voltage of a driving transistor from affecting the driving current of an active light emitting device. The pixel circuit comprises: a preset unit, a compensation unit, a data writing unit, a driving unit, an energy storage unit, and a light emitting unit.
Beijing Boe Display Technology Co., Ltd.

Pixel driving circuit, driving method and organic light-emitting display panel

A pixel driving circuit, 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 and a fifth transistor, a sixth transistor, a seventh transistor and an eighth transistors, and a capacitor.
Tianma Micro-electronics Co., Ltd.

Gate driver and display device including the same

A gate driver includes a plurality of shift registers and a plurality of connection controllers. The shift registers are connected to a plurality of gate lines of a stretchable display panel, respectively.
Samsung Display Co., Ltd.

Display panel and adjusting brightness thereof, and display device

The present disclosure provides a display panel and a method of adjusting brightness thereof, and a display device. The display panel comprises a slide detection unit including at least two electrodes independent of each other, a sensor and a processor.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display panel, a timing controller, and a data driver. The display panel includes a central region and a peripheral region.
Samsung Display Co., Ltd.

Electro-optic beam steering for super-resolution/lightfield imagery

A near-eye display system includes a display panel, a beam steering assembly facing the display panel, a display controller, and a beam steering controller. The beam steering assembly imparts one of a plurality of net deflection angles to incident light.
Google Inc.

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

The present disclosure provides in some embodiments a pixel driving circuit, a display panel, a method for driving the display panel, and a display device. The pixel driving circuit includes a preset unit, a driving unit, a compensation unit, an energy storage unit, and a driving signal output unit..
Beijing Boe Optoelectronics Technology Co., Ltd.

Array substrate, display pannel, and display device

An array substrate array, a display panel and a display device are provided. The array substrate includes multiple touch electrode blocks, multiple pressure sensing electrode blocks, and multiple drive modules.
Tianma Micro-electronics Co., Ltd.

Array substrate, related display panels, and related display apparatus

The present disclosure provides an array substrate for an organic light emitting diode (oled) display panel. The array substrate includes a substrate; a thin film transistor layer comprising a plurality of thin film transistors, each including a source and a drain; and an anode layer comprising a plurality of anode electrodes for applying an anode voltage, and each connected to one of the source and the drain of a corresponding transistor.
Beijing Boe Optoelectronics Technology Co., Ltd.

Array substrate for capacitive in-cell touch panel and driving the same, related display panels, and related display apparatus

The present disclosure provides an array substrate for an organic light-emitting diode (oled) display panel. The array substrate includes a substrate, a thin film transistor (tft) layer comprising a plurality of tfts, and an anode layer comprising a plurality of anode electrodes.
Beijing Boe Optoelectronics Technology Co., Ltd.

Touch-sensing display panel

A touch-sensing display panel including a display panel and a touch-sensing panel deposed on the display panel is provided. The display panel includes a reflective layer.
Industrial Technology Research Institute

Display device and manufacturing same

A display device including a display panel configured to display an image and having a folding area by which the display panel is configured to be folded along a folding axis, and a touch member disposed on the display panel and configured to detect an external touch signal. The touch member includes a plurality of first conductive patterns disposed to overlap the folding area, in which each of the first conductive patterns includes a fiber layer including a plurality of nanofibers, and the nanofibers includes a plurality of cavities..
Samsung Display Co., Ltd.

Device for touch-sensing functions, display panel containing the same, and operating the same

The present disclosure provides a device for touch-sensing. The device includes a touch surface configured to receive a touch by an object; a measuring portion configured to measure a blood oxygen level of the object; and a control portion configured to calculate a level of pressing force corresponding to the blood oxygen level..
Boe Technology Group Co., Ltd.

Display unit and its manufacturing method

A display unit which can realize reduction in thickness and weight of the display unit by omitting a void between a touch panel and a display panel, and its manufacturing method. Whole faces of the touch panel and the display panel are directly bonded together with an adhesive layer in between.
Joled Inc.

Color filter substrate, display panel and display device

A color filter substrate, a display panel and a display device arc provided. The color filter substrate includes a base substrate, the base substrate being divided into a plurality of pixel units, each pixel unit including a plurality of sub-pixel units, a color filter being arranged in each sub-pixel unit.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display device

A display panel is disclosed, which includes: a first substrate; plural scan lines disposed on the first substrate and extending along a first direction; plural data lines disposed on the first substrate and extending along a second direction, wherein at least one pixel region is defined by the scan lines and the data lines, and the first direction and the second direction are different; a common electrode disposed in the pixel region; and a metal line electrically connecting to the common electrode and extending along the first direction, wherein the metal line has a first portion overlapping the common electrode and a second portion overlapping one of the data lines; wherein the first portion has a first maximum width along the second direction, the second portion has a second maximum with along the second direction, and the first maximum width is greater than the second maximum width.. .
Innolux Corporation

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 disclosed. The method for manufacturing an array substrate includes: forming a first via hole (11) for connecting a second transparent electrically conductive layer (39) and a gate line layer (39), a second via hole (12) for connecting a first transparent electrically conductive layer (30) and the second transparent electrically conductive layer (39), and a third via hole (13) for connecting the second transparent electrically conductive layer (39) and a source/drain electrode layer (34) on a base substrate (10) through patterning process; performing a filling process on the first via hole (11), the second via hole (12) and the third via hole (13) during a pattern of second transparent electrically conductive layer is being formed, such that each of the first via hole, the second via hole and the third via hole which are filled has a top surface which is in the same horizontal plane as portions of the second transparent electrically conductive layer (39) surrounding the respective via holes.
Beijing Boe Display Technology Co., Ltd.

Array substrate, fabrication method, and corresponding display panel and electronic device

An array substrate (200), a fabrication method of the array substrate (200), and a display panel and an electronic device having the array substrate (200) are provided. The array substrate (200) includes a base substrate (201), and a gate line (202), an insulating layer (204), a data line (208), and a first active pad layer (216) provided on the base substrate (201); wherein, the insulating layer (204) is provided on the gate line (202), the data line (208) is arranged on the gate line (202) through the insulating layer (204) and is arranged intersecting with the gate line (202), the first active pad layer (216) is arranged on the gate line (202) through the insulating layer (204) and is arranged overlapping with the gate line (202), and the first active pad layer (216) is arranged outside a region where the gate line (202) and the data line (208) overlap with each other..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display substrate, display panel, and display apparatus

The present disclosure provides a display substrate, a display panel and a display apparatus. An exemplary display substrate includes a first circuitry element and a second circuitry element in proximity to the first circuitry element, and an electrostatic releasing element, electrically insulated from each of the first and second circuitry elements, and located adjacent to each of the first and second circuitry elements, whereby allowing discharge of electrostatic charges to the electrostatic releasing element from at least one of the first and second circuitry elements, so as to prevent direct electrostatic discharge between the first circuitry element and the second circuitry element..
Beijing Boe Optoelectronics Technology Co., Ltd.

Pixel structure, display panel and display device

A pixel structure includes a plurality of pixel units arranged in an array. Each of the pixel units includes a first electrode, a second electrode and a thin film transistor, the first electrode having a plate-like structure, and the second electrode having a plurality of strip-shaped electrodes and connecting electrodes to connect the strip-shaped electrodes together.
Beijing Boe Optoelectronics Technology Co., Ltd.

Array substrate, display panel and display device

An array substrate, a display panel and a display device are disclosed. An array substrate includes a base substrate; the base substrate includes a display area and a peripheral area encircling the display area; a pixel array structure is disposed in the display area; arid at least one touch electrode is disposed in the peripheral area and arranged along an edge of the base substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.

Method for manufacturing color filter, color filter, and liquid crystal display panel

The present invention discloses a method for manufacturing a color filter, a color filter, and a liquid crystal panel. The method comprises: providing a substrate; and forming a plurality of color resistances on the substrate one by one using a color resistance forming process, with boundaries of adjacent color resistances being overlapped with each other.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Structure of chip on soft panel and liquid crystal display panel equipped with chip on soft panel

The invention discloses a structure of a chip on a soft panel, including a soft panel whereon a set of lead wires on an input terminal and a set of lead wires on an output terminal deposited, a bonding region formed on each end of the lead wires on the output terminal; a driver chip, which is deposited on the soft panel and connected to the lead wires on the input terminal and that on the output terminal electrically; a connection of the bonding region and an end of the corresponding lead wire is defined as a, and where the bonding region apart from the end of the corresponding lead wire on the output terminal is defined as b, a distance between a and b is l, an area of the bonding region is larger than that of the corresponding lead wire on the output terminal in the distance l.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel is provided. The liquid crystal display panel comprises: a first substrate (110) and a second substrate (120) which are oppositely arranged, and a liquid crystal layer (130) arranged between the first substrate (110) and the second substrate (120); an alignment film (300) arranged on an inner side of the first substrate (110); and a compensation film (400) arranged on an inner side or an outer side of the second substrate (120).
Boe Technology Group Co., Ltd.

Display panel and driving method thereof, and display apparatus

A display panel is provided which includes a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction substantially perpendicular to the first direction, and a driving circuit. The driving circuit is arranged at an end of the data lines for supplying a scan signal to the gate lines and supplying grayscale signals to the data lines..
Beijing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and driving method thereof

The present disclosure provides a liquid crystal display panel and a driving method thereof. The liquid crystal display panel includes a common electrode, a plurality of common electrode lines, a plurality of data lines, and a plurality of gate lines, and at least a part of the data lines overlap with the common electrode and/or the common electrode line.
Boe Technology Group Co., Ltd.

Array substrate and fabricating method thereof, and display panel

An array substrate and a fabricating method thereof, and a display panel are provided. The array substrate includes a base substrate and a plurality of pixel units arranged in matrix on the base substrate, wherein, a first electrode groove and a second electrode groove separated from each other are arranged in a region of the base substrate corresponding to one of the pixel units, the first electrode groove and the second electrode groove respectively extending from an upper surface of the base substrate towards a lower surface of the base substrate; the pixel unit includes a pixel electrode and a common electrode, the pixel electrode being arranged in the first electrode groove, and the common electrode being arranged in the second electrode groove..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display panel

A display panel includes an active area and a peripheral area surrounding the active area, and includes first and second substrates, a shading layer and an adhesive agent. The second substrate is disposed opposite the first substrate.
Innolux Corporation

Liquid crystal display device and mother substrate thereof

An object of this invention is to increase the number of liquid crystal display panels obtained from a mother substrate. There is provided a liquid crystal display device including a tft substrate and a counter substrate bonded together by a seal portion formed along the periphery of the counter substrate, the tft substrate having a terminal area formed in a portion thereof not opposed to the counter substrate.
Japan Display Inc.

Liquid crystal cell, manufacturing liquid crystal cell and display panel

The embodiments of the present disclosure provide a liquid crystal cell, a method for manufacturing the liquid crystal cell and a display panel. The method for manufacturing the liquid crystal cell comprises: forming a fixed retaining wall structure on a first substrate, at least a part of the fixed retaining wall structure being used for forming a border of the liquid crystal cell; injecting liquid crystal into the retaining wall structure; forming a first pure heat curing adhesive on a second substrate for sealing the border of the liquid crystal cell; performing cell aligning to the first substrate and the second substrate, thereby aligning the retaining wall structure on the first substrate with the first pure heat curing adhesive on the second substrate; and performing heat curing to the first pure heat curing adhesive, thereby sealing the border of the liquid crystal cell..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and manufacturing method thereof

A display panel and a manufacturing method thereof are provided. Each pixel of the display panel includes a transmission region and a reflection region, and the display panel includes a first polarizer, a first base substrate, a first alignment layer, a liquid crystal layer, a second alignment layer, a second base substrate, and a second polarizer.
Kent State University

Attachment device of display panel and attachment method

The present invention is to provide an attachment device of a display panel capable of, while solving enclosure of bubbles in an attachment surface at the time of attachment, reliably removing bubbles generated even after attachment, and remarkably lowering a defectiveness ratio of an attachment body to improve productivity of attachment tasks. A vacuum chamber unit 3 is formed by a chamber main body 10 and a chamber lid body 11.
Climb Products Co., Ltd.

Flexible liquid crystal display panel, display, wearable device and manufacturing a panel

The present disclosure describes a flexible liquid crystal display panel and a method of manufacturing the same, a flexible liquid crystal display and a wearable device to reduce impact of the variation in the cell gap of the liquid crystal layer on the display effect and to improve the display quality. The flexible liquid crystal display panel comprises a first flexible substrate and a second flexible substrate arranged in cell alignment, and a liquid crystal layer located between the first flexible substrate and the second flexible substrate.
Chengdu Boe Optoelectronics Technology Co,. Ltd.

Stereoscopic display device

Provided is a configuration of a stereoscopic display device that is capable of performing stereoscopic display in a plurality of orientations and reducing crosstalk. A stereoscopic display device (1) includes a display panel (10), a switching liquid crystal panel (20), a position sensor that acquires position information of a viewer, and a control device.
Sharp Kabushiki Kaisha

Apparatus for compensating displayed image and display assembly

An image compensating apparatus for portraying a seamless display in a display comprising multiple screens includes a light incident surface set on the display region, a light emitting surface parallel to the light incident surface, and a plurality of light guiding channels parallel to each other. The display panel includes display and non-display regions, the non-display region surrounding a periphery of the display region.
Hon Hai Precision Industry Co., Ltd.

Rubber frame, backlight module and display device

A rubber frame, a backlight module and a display device are provided by the present disclosure, the rubber frame is applied to the backlight module and includes a soft rubber body. The soft rubber body includes a first section, a second section, a third section and a fourth section.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Flexible display panel, preparing the same and flexible display device

The present disclosure relates to a field of display device and provides a flexible display panel, a method of preparing the same and a flexible display device. The flexible display panel includes: at least two sub-flexible display panels, each two adjacent sub-flexible display panels being connected together through a folding mechanism therebetween, the flexible display panel further including a flexible light guide structure that at least covers the folding mechanism, the flexible light guide structure being configured to emit a portion of light emitted from each sub-flexible display panel out of a portion of the flexible light guide structure that corresponds to the folding mechanism..
Boe Technology Group Co., Ltd.

Method for manufacturing quantum dot polarization plate

The present invention provides a method for manufacturing a quantum dot polarization plate. The method for manufacturing a quantum dot polarization plate according to the present invention forms a quantum dot layer and a polarization layer separately on different bases to respectively make a quantum dot film and a polarization film and then bonds the quantum dot film and the polarization film together to form a quantum dot polarization plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Apparatus for manufacturing display device and manufacturing method thereof

A manufacturing apparatus of a display device that prevents generation of bubbles between a display panel and a cover window is presented. The apparatus includes a first jig that includes a first portion including a center and a second portion that includes a bend on at least one side of the first portion, and where a cover window is received; a second jig that faces the first portion of the first jig, wherein the cover window and a display panel are disposed between the first jig and the second jig; and a stopper detachably provided adjacent to an end of the second portion of the first jig..
Samsung Display Co., Ltd

Sealant and preparation method thereof, and display panel motherboard and manufacturing method thereof

A sealant and a preparation method thereof, a display panel motherboard and a manufacturing method thereof are disclosed. The sealant includes a main adhesive material and a water swellable material dispersed and doped in the main adhesive material.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and video communication terminal

A display device and a video communication terminal are provided. The display device includes a transparent display panel configured to display an image, a camera, configured to acquire an image of an object in front of the transparent display panel.
Boe Technology Group Co., Ltd.

Unibody desk telephone

An example system for a telephone can include a unibody plate having a front portion and a back portion, a back plate mounted to the back portion of the unibody plate, and a touch sensitive display panel mounted to the front portion of the unibody plate. The unibody plate can be of a single piece of milled material.
Cisco Technology, Inc.

Flexible display device

A flexible display device includes a flexible display panel having a bending area to be folded, and including a display substrate, and a thin-film encapsulation layer above the display substrate, a driving portion, and a function layer below the flexible display panel, and including a step portion below which the flexible display panel is electrically connected to the driving portion.. .
Samsung Display Co., Ltd.

Display device

A display device is disclosed. In one aspect, the display device includes a flexible display panel, and a first protection film attached to the flexible display panel and including a plurality of openings at least two of which have different sizes..
Samsung Display Co., Ltd.

Protective sheet, display unit, and electronic apparatus

A display unit includes a display panel and a first protective sheet. The display panel has a light-emitting surface.
Joled Inc.

Display apparatus and manufacturing the same

A method of manufacturing a display apparatus that is capable of reducing manufacturing costs and a defect rate during manufacturing, and a display apparatus. The method includes forming a plurality of display units over a mother substrate; attaching a temporary protective film to a lower surface of the mother substrate; cutting the mother substrate and the temporary protective film along a periphery of each of the plurality of display units to obtain a plurality of display panels, each including a first area, a second area, and a bent area between the first area and the second area; removing the temporary protective film from the plurality of display panels; and attaching a lower protective film to a lower surface of each of the plurality of display panels so as to correspond to the first area in each display panel..
Samsung Display Co., Ltd.

Packing assembly and fabrication method thereof, related display panel and related display apparatus

The present disclosure provides a packing assembly for a display panel. The packing assembly includes an adhesive layer, a first surface of the adhesive layer bonded onto a substrate; a plurality of deformable structures, and a plurality of packing assembly segments.
Boe Technology Group Co., Ltd

Organic light-emitting diode display panel, fabrication method, and electronic apparatus

L1, l2, l3, and l4 are independently selected from a hydrogen atom, a substituted or -unsubstituted alkyl, a substituted or unsubstituted alkenyl, a substituted or unsubstituted alkynyl, and a substituted or unsubstituted phenyl. A total quantity of benzene rings included in l1, l2, l3, and l4 is from 0 to 6.

Flexible display panel with bent substrate

A display may have an array of organic light-emitting diodes that form an active area on a flexible substrate. Metal traces may extend between the active area and an inactive area of the flexible substrate.
Apple Inc.

Display for virtual reality

A display for virtual reality is discussed, which is capable of alleviating a screen-door effect, thereby improving its image quality. In the display for virtual reality, a light diffusion member, which diffuses light emitted from a light-transmitting area of a display panel to a light-blocking area of the display panel, is interposed between the display panel and an optical lens, whereby a user who views an image displayed on the display panel at a very close position does not perceive the light-blocking area, which improves the image quality of the display..
Lg Display Co., Ltd.

Display device

A display device includes a display panel including a flexible region and a low flexibility region, wherein the flexible region may include a first transistor including a first semiconductor layer and a first gate electrode, a first conductor connected to the first semiconductor layer, and a first interlayer insulating layer between the first transistor and the first conductor. The low flexibility region may include a second transistor including a second semiconductor layer and a second gate electrode, a second conductor connected to the second semiconductor layer, and a second interlayer insulating layer between the second transistor and the second conductor.
Samsung Display Co., Ltd.

Display device

In a display device which includes a display panel in which a plurality of pixels are arranged on a substrate two-dimensionally and which is configured to display an image therein, and a support member which supports the display panel, the support member possesses anisotropy in bending strength so as to encourage one-dimensional deformation (bending along only the x directional) of the display panel while suppressing two-dimensional deformation (bending in the x direction as well as the y direction) of the display panel.. .
Panasonic Liquid Crystal Display Co., Ltd.

Apparatus for manufacturing a display device and a manufacturing method thereof

An apparatus for manufacturing a display device includes a first jig including a first side, the first side having a concave groove for receiving a cover window, wherein the cover window includes a first planar portion, a first curved portion and a second curved portion, wherein the first and second curved portions are disposed at opposite ends of the first planar portion in a first direction, a second jig including a planar side for receiving a display panel, wherein when the second jig is moved in a second direction crossing the first direction with the display panel on the planar side, the display panel is disposed between the first and second curved portions of the cover window, and a pair of third jigs for supporting the first and second curved portions of the cover window.. .
Samsung Display Co., Ltd.

Laser processing apparatus

A controller of a laser processing apparatus includes: a storage section that stores processing conditions for forming modified layers along division lines of a wafer; and a processing line calculation section that displays a position at which the modified layer is planned to be formed and which is stored as the processing condition, on a display panel as a processing line. The processing line calculation section displays the processing line on the display panel superimposed on a first division line, in a region in which a start point or end point of the first division line is connected to a second division line.
Disco Corporation

Backlight unit, display panel and display device

A backlight unit includes a light source having a plurality of light-emitting units that emit light in at least three different colors, a light guide plate having n preset regions, where n is a positive integer, and a backlight control unit controlling the light-emitting units to provide light to the n preset regions. The light guide plate has a light incidence side, and the light source is disposed opposite to the light incidence side.
Tianma Micro-electronics Co., Ltd.

Cmos goa circuit

The invention provides a cmos goa circuit, by disposing a feedback regulation module (4) connected to output buffer module (3) and signal processing module (2) in the goa unit, to achieve the following: when the scan driver signal (g(n)) becomes high, the positive feedback from the sixth n-type tft (t6) of feedback regulation module (4) will enhance the pull-down capability of the signal processing module (2) to reduce the rising time of the scan driver signal (g(n)) waveform; when the scan driver signal (g(n)) becomes low, the positive feedback from the fifth p-type tft (t5) of feedback regulation module (4) will enhance the pull-up capability of the signal processing module (2) to reduce the falling time of scan driver signal (g(n)) waveform; that is, the invention can reduce the rc loading of scan driver signal (g(n)) and improve the stability of high resolution display panel.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and device

A liquid crystal display (lcd) panel and an lcd device are provided. The panel has: a first transparent conductive layer configured to introduce a first polarity electric charge accumulated on a first substrate, a second transparent conductive layer configured to introduce a second polarity electric charge accumulated on a second substrate, and a connecting component disposed on the first substrate and/or the second substrate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display device and driving method thereof

Provided is a display device including a plurality of light sources configured to be driven by a driving voltage, turned on during an on section, and turned off during an off section, a display panel configured to display an image by using light outputted from the light sources, a voltage converter connected to the light sources and configured to generate the driving voltage, and a backlight control circuit including a light source driving circuit and a voltage drop circuit. The light source driving circuit includes a pulse generator including a control input terminal configured to receive a first voltage during the on section and receive a second voltage during the off section and output a control pulse signal to control a level of the driving voltage based on a voltage applied to the control input terminal.
Samsung Display Co., Ltd.

Organic light-emitting pixel driving circuit, driving method thereof, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method thereof, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit comprises a light-emitting element, a driving transistor that drives the light-emitting element, a first to a fifth transistors, and a capacitor.
Shanghai Tianma Am-oled Co., Ltd.

Pixel driver circuit, pixel circuit, display panel and display device

The present disclosure provides a pixel driver circuit, a pixel circuit, a display panel and a display device. The pixel driver circuit includes two pixel driving units having an identical structure.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Display panel, driving the same and display device

The present disclosure provides a display panel, a method for driving the same and a display device. A pixel circuit of the display panel includes a storage capacitor, a driving transistor, an initialization module configured to apply an initial voltage to a first end of the storage capacitor via a current-level gate scanning line within an initialization time period, a compensation module, a data writing module, a resetting module configured to enable the current-level gate scanning line to be electrically connected to a second end of the storage capacitor within a light-emitting time period, and a light-emitting control module.
Ordos Yuansheng Optoelectronics Co., Ltd.

Driving scheme for high brightness and fast response panel flash

Driving methods and display systems are described for operating a display panel in flash mode. In an embodiment, the driving method includes time multiplexing between at least two panel operation voltage (vop) levels including a first vop level and a second vop level across all vdd input lines to a display area, and emitting a first wavelength range from a first subpixel group during application of the first vop level across all of the vdd input lines and emitting a second wavelength range from a second subpixel group during application of the second vop level across all of the vdd input lines..
Apple Inc.

Display panel driving apparatus

A display panel driving apparatus includes an interface, a timing controller, a gate driver, and data driver. The interface includes a data determiner to determine whether or not input image data has a communication error and to process a packet of a data stream of the input image data, even though the input image data has the communication error.
Samsung Display Co., Ltd.

Liquid crystal display module

The present disclosure provides a liquid crystal display module, which includes a liquid crystal display panel and a driver integrated circuit, wherein the liquid crystal display panel includes a testing pad, a first pad and a second pad, the first pad includes a first sub pad and a second sub pad which are separately disposed, the second sub pad is electrically connected to the testing pad, the driver integrated circuit includes at least two third pads, the third pads are respectively bonded to the first pad and the second pad; the first sub pad and the second sub pad are commonly bonded to one of the third pads, so as to achieve a short circuit between the first sub pad and the second sub pad. In the liquid crystal display module of the present disclosure, the space occupied by the bonding area is small..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Gaming machine

The present invention provides a gaming machine which may increase the upper limit of the normal payout in the condition of keeping the payout rate. The slot machine 1 comprises a control panel 30 receiving a first bet which is used to start to conduct a first game, and a touch panel 114 receiving a second bet which is used to start conduct a second game.
Aruze Gaming (hong Kong) Limited



Display Panel topics:
  • Display Panel
  • Liquid Crystal Display
  • Liquid Crystal
  • Touch Panel
  • Ultraviolet
  • Transport Layer
  • Organic Electroluminescence
  • Binding Energy
  • Line Driver
  • Trigger Signal
  • Hibernate Mode
  • Vibration Sensor
  • Pattern Recognition
  • Input Device
  • Circuit Board


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