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Display Panel patents

      

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

Display panel, display device, and manufacturing display panel
The present disclosure relates to a display panel, a display device, and a method for manufacturing a display panel. The display panel has an electrode region, the electrode region including a substrate, a data line layer, and an isolation layer which are provided on the substrate and alternated in a direction parallel to an upper surface of the substrate, wherein the height of the data line layer is equal to the height of the isolation layer.

Display device having display panel and a case that covers an edge of the display panel
Provided is a display device which may include a display panel having a long side in a first direction, a short side in a second direction, and a thickness in a third direction, a back cabinet disposed in the rear of the display panel, and a case that covers an edge of a front surface of the display panel. The case may include a horizontal case that covers an edge of the front surface of the display panel on a long side of the display panel and a vertical case covering an edge of the front surface of the display panel on a short side of the display panel.

Image display device
An image display device includes: a display panel displaying an image; a first support member and a second support member that support the display panel in an erected state; a first mounting member interposed by fitting between the display panel and one of the first support member and the second support member; a second mounting member interposed by fitting between the display panel and another of the first support member and the second support member; and a first attachment part, a second attachment part, a third attachment part, and a fourth attachment part provided on a back surface of the display panel and having structures fitted to at least one of the first mounting member and the second mounting member. The first attachment part, the second attachment part, the fourth attachment part, and the third attachment part are provided in this order from one end to another end in a width direction of the back surface of the display panel..

Display apparatus
A display apparatus including a waveguide is provided. The display apparatus includes a display panel; a backlight configured to provide light to the display panel; a heat sink configured to absorb heat generated by the backlight; a bottom chassis configured to support the backlight and the heat sink; a first circuit board mounted on the bottom chassis; a second circuit board mounted on the bottom chassis; and a waveguide formed between the first circuit board and the second circuit board..

Display device
A display device includes a display panel and a housing capable of accommodating the display panel. The display panel includes a first display region and a second display region and is flexible.

Flexible display panel attaching device and attaching flexible display panel
A flexible display panel attaching device is provided, and includes: a profile modeling fixture, a first sucking-attachment platform, a second sucking-attachment platform, a first pressing clamp assembly, a second pressing clamp assembly, a roller, a first air blow gun, and a second air blow gun. A portion of a flexible display layer is attached to a main body portion of a cover glass by a roll-pressing of the roller, and then two regions of the flexible display layer which the roller cannot reach are blown by using two air blow guns, so that the two regions of the flexible display layer are attached to two bending portions of the cover glass..

Display panel and display device
A display panel includes a first substrate, a second substrate, an oled device, a first connection structure and a second connection structure. The second substrate is arranged opposite to the first substrate and includes a display area and a peripheral area.

Organic electroluminescent display panel, manufacturing manufacturing the same, and display device
An organic electroluminescent display panel and a method for manufacturing the same and a display device are disclosed. The organic electroluminescent display panel includes a base substrate, an anode and a cathode on the base substrate, and an organic light emitting layer located between the anode and the cathode, wherein the organic electroluminescent display panel further includes a semiconductor layer covering the entire base substrate, the semiconductor layer located between one of the anode and the cathode and the organic light emitting layer..

Oled display panel and manufacturing method and display device thereof
The present disclosure provides an oled display panel including a tft array substrate and a plurality of anodes array arranged on the tft array substrate, a pixel defining layer is covered on the tft array substrate, the pixel defining layer includes an opening for exposing the anode and a spacer for spacing two adjacent ones of the anodes, a groove having an upper opening is arranged in the spacer, each of the openings corresponds to a sub-pixel area; wherein, a first common layer, a second common layer and a cathode layer are sequentially arranged on the pixel defining layer, the first common layer, the second common layer and the cathode layer are arranged with a light emitting material unit corresponding to each sub-pixel area. The present disclosure also discloses a method of manufacturing an oled display panel as described above and a display device including the oled display panel..

Display panel and display device containing display panel
A display panel and a display device, the display panel includes a display area and a peripheral area outside the display area; the display area is provided with oleds, first and second power lines; the peripheral area is provided with at least one driving chip; oleds are distributed in a matrix; first power lines extend in a first direction, second power lines extend in a second direction, first power lines are intersected and connected with second power lines to form an integrated grid structure electrically connected with anodes of oleds; the driving chip is electrically connected with the grid structure; the grid structure includes grids defined by first power lines being intersected with second power lines, the larger a distance of a position of the grid structure away from the driving chip is, the larger a grid density of the position of the grid structure is.. .

Organic light emitting diode substrate, fabricating the same and display apparatus having the same

An organic light emitting diode substrate, a method of fabricating the same, and a display apparatus having the same are disclosed. The organic light emitting diode substrate includes a base substrate, an organic electroluminescence unit on the base substrate, a thin film encapsulation layer on the organic electroluminescence unit, and a plurality of first electrodes and a plurality of second electrodes in the thin film encapsulation layer.

Display panel and fabricating method thereof

Embodiments of the present disclosure disclose a display panel and a fabricating method thereof. In the solution, on one hand, water-absorbing magnetic nanoparticles in a packaging layer are distributed along a direction perpendicular to the cover plate at a side far away from an oled component, or distributed along an extension direction of the packaging layer at a periphery of a region in which the oled component is located, thus reducing the damage to the oled component of a display substrate.

Optical sensors including a light-impeding pattern

Optical sensors including a light-impeding pattern are provided. The optical sensors may include a plurality of photoelectric conversion regions, a plurality of lenses on the plurality of photoelectric conversion regions, and a light-impeding layer extending between the plurality of photoelectric conversion regions and the plurality of lenses.

Display panel and array substrate thereof

The present invention provides an array substrate, which comprises a display region and a peripheral wiring region, wherein in the peripheral wiring region, gate driving circuits and data driving lines are arranged respectively in correspondence with scanning lines and data lines in the display region and the gate driving circuits are electrically connected to different metal layers arranged in wire on array of the chip on film region to improve the electrostatic protection of the array substrate. Because the array substrate provided by the present invention comprises the wire on array arranged in different metal layers to extend the length of the wire on array and increase the impedance of the wire on array.

Rgbw display panel

The invention provides an rgbw display panel, or vertically adjacent or horizontally adjacent red sub-pixels, green sub-pixels, blue sub-pixels, and white sub-pixels (w), the tfts for the red sub-pixels, green sub-pixels, and blue sub-pixels being disposed inside the white sub-pixels (w), and disposing bend portion (11) on borders of the sub-pixels left and right to the white sub-pixel (w) to reduce the aperture ratios of the sub-pixels left and right to the white sub-pixel (w), and increase the aperture ratios of the sub-pixels located above and below the white sub-pixel. As such, the aperture ratios of the red, green, and blue sub-pixels around the white sub-pixel approximate consistency to improve the darker shade problems of rgbw display panel display a solid or two-color mixture screen, as well as avoid white color coordinate drift, improve color shift and improve display quality..

Display device and display module

A display device includes: a first controller that outputs an output image signal having the same resolution as that of pixels to an image display panel; and a second controller that transmits an input image signal to the first controller, generates second luminance distribution data divided into regions at a second density lower than a first density equal to the resolution, and transmits the second luminance distribution data to the first controller. The second controller generates first luminance distribution data divided into regions at a third density lower than the second density, controls an illuminator based on the first luminance distribution data, and generates the second luminance distribution data by applying a polynomial interpolation to the first luminance distribution data.

Driving devices of display panels and driving method thereof

The present disclosure discloses a diving device and method of display panels. The driving device includes: a sequence control circuit configured to receive and analyze a current data frame to acquire frame turn-on signals to be outputted, and to generate pre-charge signals and scanning clock pulse signals according to the frame turn-on signals; a data line driving circuit configured to output first charge voltage signals to each data lines to perform a pre-charge process on a parasitic capacitance of each data lines when being controlled by the pre-charge signals, and to output second charge voltage signals to each data lines to charge each pixels row by row when being controlled by the scanning clock pulse signals.

Display apparatus using blind panel

A display apparatus may be provided that includes: a transparent display panel; a blind panel which is disposed adjacent to the transparent display panel and includes a plurality of cells that are individually drivable; and a controller which changes an operation mode through an on/off of the transparent display panel and a selective drive of a cell included in the blind panel. As a result, the display apparatus according to the embodiment of the present invention is a transparent display apparatus using the oled.

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

A pixel driver circuit includes a driving transistor, a first storage capacitor, a second storage capacitor, a threshold compensation unit, a data writing unit and a light-emitting control unit. The threshold compensation unit is configured to control the driving transistor to be turned on at a threshold compensation stage and discharge toward a resetting voltage line until the driving transistor is turned off.

Organic light emitting display

An organic light emitting display comprises a display panel having a plurality of pixels, a gate drive circuit that drives scan lines and emission lines on the display panel, and a data drive circuit that drives data lines on the display panel, (n−1)th and nth pixels arranged in a row, a transistor array having a driving transistor, a sampling transistor, and a first initial transistor, and a capacitor connected between an initial voltage input terminal and the sampling transistor. A gate electrode of the first initial transistor for initializing the driving transistor of the nth pixel is connected to a scan line in the (n−1)th pixel..

Display device and electronic apparatus

A display panel including pixels disposed on a substrate, where each of the pixels includes a light emitting element, and a capacitor. The capacitor of a first one of the pixels is partially overlapped, in a vertical direction, by respective pixel areas of two of the pixels.

Display panel and driving display panel

A display panel including a plurality of pixel circuits is provided. Each of the plurality of pixel circuits includes a light emitting unit including a light emitting element; a control circuit configured to control a light emitting duration of the light emitting element based on an input end voltage; a first switching element connected between an input end and an output end of the control circuit; and a signal input unit including a second switching element and configured to transmit an input signal to the input end of the control circuit.

Shift register, gate driver, display panel and driving method

A shift register, a gate driver, a display panel and a driving method are provided. The shift register includes an input-reset circuit, which is connected with a pull-up node; and a driving circuit, which is connected with the pull-up node.

Scanning driving circuits having charge sharing and display panels

The present disclosure relates to a scanning driving circuit having charge sharing and a display panel. The scanning driving circuit includes: a driving unit is configured to receive scanning signals at a previous level, clock signals at a current level, and scanning signals at a next level, and to generate the scanning signals at the current level, a pull-down maintain unit is configured to conduct a pull down process with respect to a pull down controlling signal point of the driving unit, a share unit is configured to receive first clock signals, second clock signals, first voltage signals, and second voltage signals, and to control an electric potential of a rising edge and a falling edge of the scanning signals at the current level via the first clock signals, the second clock signals, the first voltage signals, and the second voltage signals..

System and white spot mura detection

A method for detecting one or more white spot mura defects in a display panel includes receiving an image of the display panel, the image including the one or more white spot mura defects, dividing the image into a plurality of patches, each one of the plurality of patches corresponding to an m pixel by n pixel area of the image (wherein m and n are integers greater than or equal to one), generating a plurality of feature vectors for the plurality of patches, each of the feature vectors corresponding to one of the plurality of patches and including one or more image texture features and one or more image moment features, and classifying each one of the plurality of patches based on a respective one of the plurality of feature vectors by utilizing a multi-class support vector machine to detect the one or more white spot mura defects.. .

Display link compression by render engine

Briefly, in accordance with one or more embodiments, an apparatus comprises a processor to render data from an application to be displayed on a display panel, and a memory to store the compressed final display surface writes. The processor is to compress final display surface writes of the data to be displayed on the display panel in a format to be displayed on the display to allow a display engine coupled to the display to stream the compressed final display surface writes to the display..

Array substrate, touch display panel and calculating touch pressure

Provided are an array substrate, a touch display panel and a method for calculating touch pressure. The array substrate includes: a display region with a non-display region around the display region, thin film transistors in the display region and having an active layer, at least two semiconductor pressure sensors, a bias voltage applying circuit for applying a bias voltage to each semiconductor pressure sensor, and a voltage detecting circuit for acquiring a strain voltage from each semiconductor pressure sensor.

Integrated touch control display panel and touch display device

The present disclosure provides an integrated touch control display panel, including a substrate, a plurality of stripe shaped common electrodes sequentially arranged in a first direction and extending in a second direction intersecting with the first direction, and a plurality of common electrode slits located between any two adjacent stripe shaped common electrodes. Each section of the common electrode slit includes a first slit, a second slit, and a connection slit located between the first slit and the second slit.

In-cell touch display panels and electronic devices

The present disclosure relates to an in-cell touch display panel and an electronic device. The in-cell touch display panel includes a plurality of photo spacers (pss) being configured to stand on the protection layer along an extending direction of the virtual lines, and the virtual lines are disconnected in standing locations of the pss.

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

An array substrate, a method of fabricating array substrate, a display panel including the array substrate, and a display device including the display panel, wherein the array substrate includes a first electrode layer and a second electrode layer arranged in an electrode stack, a data line (60) in a space between adjacent second transparent electrode layers, and at least one touch electrode lead (20) that is in contact with the first electrode layer.. .

Display panel, display device, and fabricating display panel

A display panel, a display device, and a method for fabricating a display panel are disclosed. The display panel includes a touch member and a display member, both of which include conductive layers.

Touch panel, display panel, display device, and recognizing fingerprint

A touch panel, a display panel, a display device, and a method for recognizing a fingerprint are disclosed. The touch panel includes: an underlying substrate, a plurality of fingerprint recognizing units located on the underlying substrate, an encapsulation layer covering the plurality of fingerprint recognizing units, where each of the fingerprint recognizing units includes a light-emitting element and a photosensitive element; and a light path limiting structure arranged above the light-emitting element, where the light path limiting structure is arranged above the light-emitting element to enable light emitted from the light-emitting element to be totally reflected to thereby be transmitted in the light path limiting structure, and to exit the light path limiting structure by being concentrated in a small angle range..

Pressure feedback device, touch display device and operating the same

A touch display device includes a display panel, a processor and a pressure sensing device and a touch feedback device disposed over the display panel. The pressure sensing device is configured to sense a pressure sensing upon an occurrence of touch, such that the pressure signal may be provided to the processor to generate a feedback signal.

Liquid crystal display panel, and liquid crystal display device

A liquid crystal display panel (100a) has a display region (21), a picture-frame region (22) around the display region (21), plural pixels that are disposed like a matrix with m rows and n columns in the display region (21), plural tfts (18a) and (18b), plural gate bus lines (12), plural source bus lines (14a) and (14b), and plural vertical bus lines (17) that extend in a column direction. The display region (21) has at least one first display region (21a) in which the plural vertical bus lines (17) are formed and at least one second display region (21b) in which the plural vertical bus lines (17) are not formed, and the at least one second display region (21b) includes k or more contiguous pixel columns in a case where an integer that is greater than 1/20 of n is set as k..

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

A display substrate is disclosed, including pixel units defined by gate lines and data lines, and a first alignment layer. The first alignment layer includes first alignment grooves arranged in a first direction, the first direction forms a first intersection angle with a positive direction of a first side of each pixel unit, the first intersection angle is an obtuse angle, and the first intersection angle is smaller than an intersection angle between an orientation of liquid crystal molecule in a working state and the positive direction of the first side of each pixel unit.

Display devices

The present disclosure relates to a display device includes a display panel and a backlight source. The display panel includes a top substrate and a down substrate opposite to the top substrate.

Display panel and display device

A display panel and a display device are provided. The display panel has a display region and a peripheral region on a periphery of the display region and includes: an array substrate; an opposed substrate opposite to the array substrate; a sealant, in the peripheral region so that the array substrate and the opposed substrate are bonded to form a cell; and a black matrix layer, between the array substrate and the opposed substrate.

Coa array substrate and liquid crystal display panel

This disclosure discloses a coa array substrate, including a base substrate, and an array of pixel structures disposed on the base substrate, wherein the pixel structure is provided with a color filter layer, the color filter layer includes a first portion and a second portion, the first portion of the color filter layer covers a display region of the pixel structure correspondingly, the second portion of the color filter layer covers a non-display region of the pixel structure correspondingly; in the second portion of the color filter layer is provided with vent holes. This disclosure also discloses a liquid crystal display panel, including an array substrate and a cell aligning substrate disposed oppositely, the liquid crystal molecules are disposed between the array substrate and the cell aligning substrate, wherein the array substrate described above uses the coa array substrate..

Array substrates and display panels

The present disclosure relates to an array substrate and a display panel. The array substrate includes a plurality of scanning lines, a plurality of data lines, and at least one low voltage line.

Display device with signal lines routed to decrease size of non-display area

A display device includes a display panel, a panel driver, panel-side output terminals, image signal lines, and control signal lines. The terminals are disposed in a non-display area of the display device and connected to the panel driver.

Va liquid crystal display panel based on bm-less technology and manufacturing method thereof

A va liquid crystal display panel based on bm-less technology and a manufacturing method thereof are provided. The va liquid crystal display panel based on bm-less technology includes a color mixture prevention zone that is formed of a stacked arrangement of red color resist and blue color resist and is used in combination with a main photo spacer and a sub photo spacer that are formed of a black material as a substitute of a black matrix.

Liquid crystal display panel and display device

Disclosed relate to display technologies, a liquid crystal display panel and a display device. The liquid crystal display panel includes a color filter substrate and an array substrate to be connected by box aligning; positioners protruding toward the color filter substrate are arranged on a side of the array substrate facing the color filter substrate, at least one of the positioners is arranged between every two adjacent pixels; each positioner includes two stoppers distributed in an extension direction of data line in the array substrate; spacers protruding toward the array substrate are arranged on a side of the color filter substrate facing the array substrate; each spacer is arranged facing one of the positioners; an end of each spacer facing the array substrate contacts the positioner, and can slide relative to the positioner in the extension direction; each stopper contacts the spacer when the spacer slides relative to the positioner..

Display panel and driving and manufacturing method thereof, and display device

A display panel and a driving method and manufacturing method thereof, and a display device. The display panel includes a base substrate, a dielectric layer provided on the base substrate, and a refractive index variable layer provided on a side of the dielectric layer away from the base substrate; the refractive index variable layer is in contact with the dielectric layer and has a contact surface with the dielectric layer, and the refractive index variable layer can change the refractive index so that the light entering from the light incident side is totally reflected or transmitted at the contact surface..

Liquid crystal adjustment device, crystal display panel and adjusting amount of liquid crystals in liquid crystal display panel

A liquid crystal adjustment device, a liquid crystal display panel and a method for adjusting an amount of liquid crystals in the liquid crystal display panel are provided. The liquid crystal adjustment device includes a liquid crystal accommodation space in communication with a liquid crystal cell in a liquid crystal display panel.

Display panel, driving method thereof and display device

A display panel, a driving method thereof and a display device. The display panel includes a first substrate, a second substrate, a liquid layer and a first transparent electrode.

Curved surface ads display panel and manufacturing method thereof

A curved surface ads display panel and a manufacturing method thereof are disclosed. The curved surface ads display panel includes a first substrate; a second substrate facing the first substrate, wherein the second substrate has a first surface far away from the first substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate; and a glass light guide plate completely adhered on the first surface of the second substrate.
d1−d2

Marking , and repair system for display panel

The present disclosure relates to a marking method and device, and a repair system for a display panel in the field of display panel detection. The marking device includes: magnifying component and a marking component.

Ultraviolet curing device

An ultraviolet curing device is proposed, which includes a light source assembly, and a first reflection plate and a second reflection plate connected to the light source assembly and disposed at two sides of the light source assembly, respectively. Both of the first reflection plate and the second reflection plate are scalable along lengthwise directions to make the distance between the light source assembly and the to-be-cured display panel adjustable and make all the ultraviolet rays from the light source assembly be able to be used to cure the to-be-cured display panel..

Mechanical arm and operation method thereof, mechanical arm device and manufacturing equipment for display panel

A mechanical arm and an operation method thereof, a mechanical arm device and a manufacturing equipment of a display panel are disclosed. The mechanical arm includes an arm main body, a bearing section and a first driver.

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Organic light emitting device and fabricating method thereof

The present disclosure discloses an organic light emitting device and a fabricating method thereof. The organic light emitting device includes an organic light emitting display panel, a package cover plate disposed on the organic light emitting display panel, a heat dissipating adhesive layer disposed on the package cover plate, and a heat dissipating plate disposed on the heat dissipating adhesive layer, wherein the heat dissipating adhesive layer is filled with a plurality of micro heat pipes, and the micro heat pipes are used for dissipating heat generated by the organic light emitting panel..

Plastic frame, backlight module and display device

A plastic frame, a backlight module and a display device including the backlight module are disclosed. The backlight module includes a front frame, a display panel, an adhesive tape and a plastic frame.

Dynamic display system capable of generating images corresponding to positions of users

A dynamic display system includes a display panel, a detection device, and a processor. The detection device is disposed at a same side of a housing of the dynamic display system as the display panel, and detects first three-dimensional coordinate information of a position of a user corresponding to the detection device.

Display input device and controlling same

A display input device includes a head mount display and a main apparatus. The head mount display includes an imager, a transmissive display, a sight line detector, a processor, and an hmd communicator.

Display device

Provided is a display device that ensures both of the conductivity for realizing the antenna function and the light transmissivity for transmitting light that forms a video image displayed on the display device, and at the same, allows short-range wireless communication to be performed in a wide range in a display section of the display device. A display device 100 includes a display panel 3, an antenna pattern 4 for driving, and antenna patterns 5a, 5b for propagation.

Repairing methods of organic light emitting display panels and organic light emitting display panels

The present disclosure relates to a repairing method of organic light emitting display panels and an organic light emitting display panel. The repairing method includes: identifying the display pixels required to be repaired, breaking down a connection between the control end of the transistor on the display pixel required to be repaired and the scanning line, connecting the first route end of the transistor on the display pixel required to be repaired and the second route end, and applying the second reference voltage continuously to the anode of the oled on the display pixel required to be repair.

Flexible display panels and manufacturing methods thereof

The present disclosure discloses preparing the micro-cavity adjustment layer, the cathodic protective layer, and the encapsulation layer of the flexible oled with the same material, which can simplify the preparation processes.. .

Organic el element, organic el display panel, and organic el display panel manufacturing method

An organic electro-luminescence (el) element includes a first electrode, a light emitting layer, and a second electrode layered in this order above a substrate. At least one of the first electrode and the second electrode is a light transmissive electrode.

Organic el display panel and manufacturing organic el display panel

An organic el display panel includes a substrate, a plurality of pixel electrodes disposed in a matrix pattern over the substrate, a first current feeding auxiliary electrode layer disposed to extend in a column or row direction in at least one of gaps between adjacent ones of the pixel electrodes over the substrate, a second current feeding auxiliary electrode layer that contains aluminum as a main constituent and is disposed to be superposed on the first current feeding auxiliary electrode layer, a plurality of light emitting layers disposed on the plurality of pixel electrodes, and a common electrode layer disposed continuously to cover the first current feeding auxiliary electrode layer and the second current feeding auxiliary electrode layer as well as an upper side of the plurality of light emitting layers.. .

Display device

According to some example embodiments of the present invention, a display device includes: a display panel, the display panel being flexible and including an active region for displaying an image, and a peripheral region outside the active region when viewed in a plan view; a window structure on the display panel; a printed circuit board electrically connected to the display panel; a flexible circuit board connecting the display panel to the printed circuit board; and a cover structure adjacent to the window structure, when viewed in the plan view, wherein the cover structure includes: a cover portion overlapped with the flexible circuit board, when viewed in the plan view; and a sidewall portion extending downwardly from the cover portion, and the cover portion has a bottom surface that is coplanar with a bottom surface of the window structure.. .

Qled device and manufacturing method thereof, qled display panel and qled display device

A qled device and manufacturing method thereof, a qled display panel and a qled display device are disclosed which improve the surface and internal structure of the quantum dot layer in the qled devices. The method for manufacturing a qled device includes forming a first electrode layer; forming a quantum dot layer on the first electrode layer; infiltrating a mixed solvent containing a bifunctional molecule into the quantum dot layer so as to improve the structure of the quantum dot layer; and forming a second electrode layer on the quantum dot layer..

Manufacturing methods of display panels

The present disclosure relates to a manufacturing method of display panels. The method includes providing at least two glass substrate having a predetermined dimension, configuring the glass substrate to be spaced apart from a supporting substrate, configuring a bonding area on the glass substrate, conducting a cell-formation process or a package process of the display panel, and stripping the supporting substrate.

Top-gate thin film transistor, manufacturing method thereof, array substrate and display panel comprising top-gate thin film transistor

The present disclosure provides a top-gate thin film transistor, a manufacturing method thereof, and an array substrate and a display panel each comprising the top-gate thin film transistor. The top-gate thin film transistor comprises a light-shielding layer formed between the base substrate and the active layer and made of a non-metallic material.

Organic light emitting display panel

The present invention discloses an organic light emitting display panel. Wherein the organic light emitting display panel comprises: a substrate; a plurality of anode electrodes; a pixel defining layer for defining an effective light emitting area and a non-effective light emitting area; a blocking pattern is arranged on the pixel defining layer; an organic light emitting layer is arranged on the anode electrode, the blocking pattern, and the pixel defining layer; a cathode layer is arranged on the organic light emitting layer, wherein the blocking pattern separates the organic light emitting layer and the cathode layer in the effective light emitting area, and the organic light emitting layer and the cathode layer in the none-effective light emitting area.

Manufacturing complementary tft device and manufacturing oled display panel

The invention provides a manufacturing method for complementary tft device. The manufacturing method for complementary tft device uses a solution method to continuously form a metal oxide semiconductor tft and an organic semiconductor tft; the metal oxide semiconductor tft and the organic semiconductor tft are electrically connected, and one of the metal oxide semiconductor tft and the organic semiconductor tft is an n-type channel tft, and the other is a p-type channel tft.

Display panel, display apparatus, and repairing a signal line thereof

The present application discloses a display panel having a driver integrated circuit (ic) bonding area for bonding a plurality of signal lines with a driver ic. The display panel includes a signal line layer comprising the plurality of signal lines, first ends of which extending through the driver ic bonding area; a shorting bar layer comprising one or more shorting bar, a first end of each of the plurality of signal lines being electrically connected to only one of the one or more shorting bar; and a first repair line layer in the peripheral area comprising a first repair line crossing over and being insulated from the one or more shorting bar..

Array substrate and display panel, and fabrication methods thereof

Array substrate and display panel, and their fabrication methods are provided. The array substrate includes a first base substrate; a pixel electrode over the first base substrate; a first common electrode between the first base substrate and the pixel electrode; and a storage capacitor electrode, between the pixel electrode and the first common electrode and coupled with one of the pixel electrode and the first common electrode.

Array substrate assembly, manufacturing array substrate assembly, display panel and display apparatus

The present disclosure relates to an array substrate assembly, a method of manufacturing the array substrate assembly, a display panel and a display apparatus. An array substrate assembly includes: a substrate; a first conducting wire on the substrate; a first insulating layer on the first conducting wire; a second conducting wire on the first insulating layer, wherein orthogonal projections of the first conducting wire and the second conducting wire on the substrate at least partly overlap, and at least one of the first conducting wire and the second conducting wire is constituted by a plurality of conducting segments arranged discontinuously; and a connection part configured to electrically connect adjacent ones of the conducting segments of the first conducting wire or the second conducting wire..

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

An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate includes: a base substrate; a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines on the base substrate; the plurality of common electrode lines and the plurality of gate lines are arranged at different layers; the plurality of common electrode lines and the plurality of data lines are arranged at a same layer and parallel to each other; the plurality of gate lines are insulated from and intersected with the plurality of data lines and the plurality of common electrode lines to define a plurality of sub-pixel units..

Micro light emitting diode display panel and manufacturing method thereof

Provided are a micro light emitting diode display panel and a manufacturing method thereof, and the display panel comprising a substrate and a plurality of micro light emitting diodes, and the substrate comprising a plurality of sub pixel regions arranged in array, and each of the sub pixels being provided with a groove, and an inner surface of the groove being covered with a first reflective electrode and a second reflective electrode which are insulated from each other, and each of the micro light emitting diodes being arranged in one of the grooves, and one pin of the micro light emitting diode being connected with the first reflective electrode and the other pin being connected with the second reflective electrode, and the first reflective electrode and the second reflective electrode reflect light emitted from the micro light emitting diode back to the groove.. .

Display apparatus and controlling method thereof

A display apparatus is provided. The display apparatus includes a display panel configured to display a content, a view field divider provided at a front side of the display panel and configured to divide a view field in which the content is provided, a sensor configured to sense a user, and a processor configured to identify an area which is viewable by the sensed user between a first area which is viewable by a user at a first direction and a second area which is viewable by a user at a second direction based on the display apparatus, and control the view field divider to provide the content to the identified area..

Display device

The present disclosure relates to a display device, including: a display panel; a user position information detection unit, having an image sensor, electrically coupled to a motor control unit, and configured to sense a user image, to obtain eye position information of a user; and an angle adjustment module, coupled to the display panel, and configured to adjust a rotation angle of the display panel according to the eye position information of the user.. .

Array substrate, display panel and display device

The present disclosure relates to an array substrate, a display panel and a display device. The array substrate includes a plurality of shift register units, a plurality of gate lines and a plurality of data lines crossing the plurality of gate lines.

Integrated circuit for driving display panel and fan-out compensation method thereof

A driving integrated circuit (ic) and a fan-out compensation method thereof are provided. The driving ic includes a plurality of driving channel circuits, a plurality of output buffer circuits and a compensation control circuit.

Display apparatus and driving the same

A display apparatus includes a display panel, a gate driving part, a data driving part and a voltage providing part. The display panel displays an image, and includes gate lines and data lines.

Gate integrated driving circuit and driving method thereof, and display apparatus

A gate integrated driving circuit for a display panel. The gate integrated driving circuit may comprise n reset circuits.

Display device and driving the same

An organic light-emitting diode (oled) display device including: a display panel including a plurality of pixels and light emission control transistors; a data driver configured to supply data signals to the pixels through data lines; a scan driver configured to supply scan signals to the pixels through scan lines; a temperature detector; a first power supply configured to supply drive voltages to the pixels; a light emission controller configured to set the light emission control transistors to a turned-on state; and a timing controller configured to determine a drive mode of the display panel, wherein the scan driver and the data driver supply scan signals and data signals to the pixels at a first frame frequency in a first drive mode, and to supply scan signals and data signals to the pixels at a second frame frequency, lower than the first frame frequency, in a second drive mode.. .

Apparatus and pixel data reordering

An apparatus includes a graphics pipeline and a pixel data reordering module. The graphics pipeline is configured to generate a plurality pieces of pixel data of a frame.

Device for temperature detection and device for compensating for temperature of display panel

A device and method for temperature detection, a device and method for compensating for temperature of display panel, and a display device are disclosed. The device for temperature detection includes: a first inverter, inverting a voltage signal at an input terminal thereof to output an inverted signal; a delay assembly, delaying the inverted signal and outputting a delayed inverted signal as an output signal; a switching transistor, applying a first voltage signal to the input terminal of the first inverter from a first voltage signal terminal based on the output signal; a first capacitor, including a first terminal coupled to a first electrode of the switching transistor and a second terminal coupled to the input terminal of the first inverter; and a temperature sensing transistor, configured so that a channel current of the temperature sensing transistor is proportional to a temperature at the sub-threshold bias voltage..

Display device including power delivery network controller and display power management method using the same

Provided is a display device including a display panel, a power delivery network (pdn), an image controller, and a pdn controller. The display panel may include a plurality of sub-panels.

Electronic book

An electronic book is disclosed in which a spine housing system electronics supports one or more display panels, each display panel being configured with a transparent layer such as e-ink, and a light-emitting layer, such as an organic light-emitting diode layer. In embodiments of the invention, the layers may be stacked and fitted to a substrate.

Pixel circuit of display panel and display device

A pixel circuit of a display panel is provided, which includes a light emitting element configured to emit light in accordance with a drive current, a current source including a driving transistor connected to the light emitting element, and the current source is configured to provide the drive current having a different amplitude to the light emitting element in accordance with a level of a voltage applied to a gate terminal of the driving transistor, an amplitude setting circuit configured to apply a voltage having a different level to the gate terminal of the driving transistor, and a pulse width control circuit configured to control a duration of the drive current by controlling the voltage applied to the gate terminal of the driving transistor.. .

Driving circuit and liquid crystal display device thereof

A driving circuit and a liquid crystal display device hereof are described. The driving circuit includes a source driving chip to convert the video signal into a plurality of gray scale voltages.

Display panel and display device

A display panel and a display device are disclosed. The display panel includes a first control signal unit for outputting multiple first control signals; a second control signal unit for outputting multiple second control signals, wherein the multiple first control signals and the multiple second control signals are the same; and a first scanning driving circuit connected with the first control signal unit and the second control signal unit, and used for receiving the multiple first control signals from the first control signal unit, receiving the multiple second control signals from the second control signal unit and outputting a first scanning signal in order to reduce the rc load, avoid the abnormality of the waveform of the output scanning signal so as to improve the display quality..

Biometric sensor and device including the same

A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed.

Flat panel display with integrated touch screen panel

A flat panel display having an integrated touch screen panel directly formed on a sealing thin film is disclosed. In the display, sensing lines of the touch screen panel are formed to extend to a substrate of the display panel, on which organic light emitting elements are formed, so that the touch screen panel and the display panel are connected to a flexible printed circuit board, thereby simplifying manufacturing processes and decreasing product cost..

Touch display panel and manufacturing the same

A touch display panel includes a lower substrate, an upper substrate opposite to the lower substrate, the upper substrate having a black matrix and a photoresist layer thereon, the black matrix comprising a plurality of transverse light-shielding strips extending along a first direction and a plurality of longitudinal light-shielding strips extending along a second direction, the first direction and the second direction being perpendicular to each other, the plurality of the transverse light-shielding strips and a plurality of the longitudinal light-shielding strips interwoven to form a plurality of opening regions, the photoresist layers located in the opening regions. Wherein one of the transverse light-shielding strip and the longitudinal light-shielding strip includes a first black substrate layer and a first touch electrode layer, and the first black substrate layer being stacked with the first touch electrode layer.

Touch display panel and display device

A touch display panel includes a touch display module, a plurality of touch feedback electrodes, and a first controller. Each of the plurality of touch feedback electrodes is operable to vibrate in response to a drive signal applied thereto, thereby providing touch feedback.

Method and dynamically cooling electronic devices

This invention provides a method and apparatus for device designers to overcome such limitations by incorporating a dynamic fluid cooling system to transfer heat within the device amongst various subsystems and convect the heat externally, versus current static thermal solutions which conductively spread heat in a limited manner at significant cost. Specifically these dynamic fluid cooling methods and apparatus for electronic device enable increased performance and decreased cost across many of the device subsystems including but not limited to: electronics, integrated circuits, batteries, display panels, touch panels, lighting, audio transducers, imaging, flash leds and chargers..

Mobile terminals having home button and display panels thereof

The present disclosure relates to a mobile terminal having a home button and a display panel thereof. The display panel includes:a display area and an external pin bonding area configured below the display area, wherein a down edge of the external pin bonding area connects to a flexible printed circuit (fpc).

Overcurrent protection circuit, display panel, and display device

Disclosed is an overcurrent protection circuit including a voltage conversion unit, a reference voltage generation unit, a voltage comparison unit and a switch unit. The voltage conversion unit is configured to receive an input voltage and converting the input voltage into a modulated voltage; the reference voltage generation unit is configured to generate a reference voltage to be compared with the modulated voltage; the voltage comparison unit is electrically connected to the voltage conversion unit and the reference voltage generation unit for comparing the modulated voltage with the reference voltage to generate a control signal; the switch unit is electrically connected to the voltage comparison unit and the voltage conversion unit configured to determine whether or not to output the modulated voltage according to the control signal..

Display panel and display apparatus

A display panel is provided and includes: a substrate; multiple data lines arranged along a first direction of the substrate; multiple scan lines arranged along a second direction of the substrate; and multiple pixel units. Each pixel unit includes a first pixel and a second pixel.

Array substrate and liquid crystal display panel comprising the same

Disclosed is an array substrate and a liquid crystal display panel including the array substrate. The array substrate includes: a dummy pixel region, a display region, and a drive circuit region, wherein the dummy pixel region is located between the display region and the drive circuit region, both of the display region and the dummy pixel region being provided with a plurality of poly-silicon wires and a plurality of gate lines, the poly-silicon wires and the gate lines crossing each other in different layers.

Display panel and manufacturing the same

This application relates to a display panel and a method for manufacturing same. The display panel includes a display area and bezel areas, and includes: a first substrate, including an outer surface; a second substrate, including an outer surface, and disposed opposite to the first substrate; a first polarizer, disposed on the outer surface of the first substrate; a second polarizer, disposed on the outer surface of the second substrate; and an auxiliary polarizer, disposed on a periphery of an outer surface of the second polarizer, and covering a bezel area.

Display panel and manufacturing method thereof

The present invention provides a display panel and a manufacturing method thereof. The display panel of the present invention includes an upper substrate and a lower substrate opposite to each other, a wire-grid polarizer, and a black matrix.

Display device

The object is to provide a technique capable of preventing, in a display device, bubbles from being trapped between a protective plate or a touch panel and a display panel and occurrence of display inhomogeneity. The display device includes a display panel, a backlight unit, a cushion serving as a support, and a first frame.

Liquid crystal display

This application relates to a liquid crystal display. The liquid crystal display includes: a middle frame, a backlight unit including a backlight module and a bezel carrying the backlight module, where the backlight module includes at least a diffuse sheet, a prism sheet, and a dual brightness enhancement film sequentially superimposed on the bezel; and a liquid crystal display panel assembled to the bezel by means of a spacer plate, where a dark or opaque adhesive is formed between the middle frame and the bezel by using a dispensing process of a dispenser, so that the middle frame and the bezel are bonded to each other.

Display device

A display device is provided. The display device includes a display panel, an electronic element, a flexible circuit board, a frame and a roller.

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

The present disclosure provides an array substrate, a manufacturing method thereof, a display panel and a display device. The manufacturing method includes steps of: depositing an active layer film, a source/drain metal film and a passivation layer film sequentially onto a base substrate; and forming patterns of an active layer, a source electrode, a drain electrode and a first passivation layer through a patterning process.

Liquid crystal display panel, making the same, display device including liquid crystal display panel

The present disclosure relates to a liquid crystal display panel and a display device. The liquid crystal display panel includes a first substrate, a second substrate opposite to the first substrate, and a plurality of rectangular pixel inlays including at least two main photo spacers, the plurality of rectangular pixel arrays being disposed between the first substrate and the second substrate..

A improving the mask stripping efficiency of an array substrate, an array substrate and a display panel

A method for improving the mask stripping efficiency of an array substrate, an array substrate and a display panel is disclosed in the present application. The method includes forming a patterned mask on the non-display region; etching the portion of the non-display region not covered by the patterned mask, depositing transparent electrode layers to form a patterned first transparent electrode layer and a patterned second electrode layer, respectively on the surface of the patterned mask and the surface of the etched non-display region; and removing the patterned mask.

A display panel and an array substrate thereof

The disclosure is related to liquid crystal display technology field, and in particular to an array substrate. By manufacturing a touch circuit and a source/drain on the same layer, the touch circuit receives a touch signal from a drive circuit and transmits to a first transparent conductive layer.

Display panel and thin film transistor array substrate

A display panel includes a first substrate and a second substrate. A thin film transistor is disposed on the first substrate.

Display panel and display device including the same

A display panel includes a first substrate defining a display area thereof in which an image is displayed and a pad area thereof which is disposed extended from an edge of the display area and in which the image is not displayed; a second substrate disposed overlapping the display area of the first substrate; a spacer disposed on the pad area of the first substrate; and an upper polarizing plate disposed on the second substrate, the upper polarizing plate extended further than the second substrate to be disposed on the spacer on the pad area of the first substrate the spacer includes a body portion and a light-blocking layer which is disposed on a surface of the body portion.. .

Display panel and manufacturing method thereof, and display device

A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a plurality of display units.

Display apparatus

A display apparatus includes: a display panel having a display surface; a light-guiding plate over the display surface, the light-guiding plate including a bottom surface facing the display surface; a light source on a side surface of the light-guiding plate; and a low-refractive-index medium layer between the bottom surface and the display surface, a refractive index of the low-refractive-index medium layer being lower than a refractive index of the light-guiding plate by at least about 0.15.. .

Backlight module and display apparatus

The present disclosure relates to a backlight module and a display apparatus. The backlight module includes at least one light source; a light guide plate, including a bottom surface and a plurality of screen dot recessed parts arranged in a two-dimensional manner, where the screen dot recessed parts are located on the bottom surface, and each of the screen dot recessed parts is filled with a quantum dot material; and a substrate, disposed on the bottom surface of the light guide plate, and sealing the quantum dot material in the screen dot recessed parts of the light guide plate.

Flexible transparent thin film

The present invention provides a transparent conductive thin film which is flexible for suiting substantially all kinds of electronic and optoelectronic devices or display panel. The present conductive thin film includes at least one transparent substrate, a deformable layer and a conductive network pattern having a high aspect ratio such that at least one surface of the conductive network being exposed out of the deformable layer or the transparent substrate for contacting with an external structure while a large proportion thereof stays firmly integrated into the substrate.

Three-dimensional display control method, three-dimensional display control device and three-dimensional display apparatus

A 3d display control method, a 3d display control device and a 3d display apparatus are provided. The method includes: obtaining a left-eye location and a right-eye location of a user through a location detection module; and changing, through a light propagation direction control module, a light propagation direction of an image displayed on the display panel, to project a left-eye image to the left-eye location in a first duration of each display period and to project a right-eye image to the right-eye location in a second duration of each display period, where the first duration does not overlap with the second duration.

Display panel and display panel test system

A display panel measures a contact resistance of an adhesive portion to evaluate adhesion quality of an integrated circuit mounted thereon. The display panel includes a plurality of light-emitting elements, a first pad part including a plurality of first effective pads electrically connected to the light-emitting elements, and n (n being a natural number equal to or greater than 2) first measuring pads insulated from the light-emitting elements, a conductive adhesive film on the first pad part and including a plurality of conductive balls, an integrated circuit on the conductive adhesive film, and including an internal line electrically connected to the first measuring pads by the conductive balls, and a second pad part including a plurality of second effective pads electrically connected to the first effective pads, and 2n second measuring pads electrically connected to the first measuring pads..

Organic el element, organic el display panel using same, and organic el display panel manufacturing method

An organic el display panel in which pixels are arranged in a matrix, including: light-emitting layers disposed above pixel electrode layers in intervals between adjacent ones of column banks; an opposing electrode layer disposed above the light-emitting layers, the opposing electrode layer including a light-transmissive material; column light-shielding layers disposed higher than the pixel electrode layers, extending in the column direction, arranged side-by-side in the row direction, and overlapping row-direction edge portions of the pixel electrode layers in plan view of a substrate; and row light-shielding layers disposed higher than the pixel electrode layers, extending in the row direction, arranged side-by-side in the column direction, overlapping column-direction edge portions of the pixel electrode layers and partially overlapping contact regions in plan view of the substrate.. .

Organic electroluminescent display panel and manufacturing the same

The disclosure provides an organic electroluminescent display panel, and a method for fabricating the same. The organic electroluminescent display panel includes a substrate, and a pixel defining layer and a light emitting layer arranged on the substrate, wherein the pixel defining layer includes a first pixel defining layer arranged on the substrate, and a second pixel defining layer arranged on the first pixel defining layer; the first pixel defining layer includes a plurality of first opening areas, each first opening area defines a sub-pixel light emitting area, and the light emitting layer is arranged in the first opening areas; and the second pixel defining layer includes a plurality of second opening areas, each second opening area defines a virtual pixel area, and each virtual pixel area includes at least two adjacent sub-pixel light emitting areas in the same color..

Oled display substrate and manufacturing method thereof, oled display panel

An oled display substrate is provided. The oled display substrate includes a substrate, a source-drain electrode layer and a first electrode layer above the substrate, a light-emitting layer, a second electrode layer, wherein the source-drain electrode layer and the first electrode layer are at the same layer.

Oled array substrate, manufacturing method thereof, oled display panel

The present disclosure provides an oled array substrate, a manufacturing method thereof, and an oled display panel. The oled array substrate comprises a first electrode layer, a pixel definition layer, an organic material functional layer, and a second electrode layer arranged successively in a light exit direction.

Display panel, display method thereof and manufacturing method thereof

A display panel, a display method thereof, and a manufacturing method thereof are provided. The display panel includes a plurality of sub-pixel units.

Organic light emitting diode display panels and manufacturing methods thereof, display devices

The present disclosure relates to an oled display panel, including: a thin-film transistor (tft) array substrate, wherein the tft array substrate includes a plurality of pixel areas arranged in a matrix and a non-pixel area configured to be outside of the pixel areas, at least one pixel structure formed on the tft array substrate, wherein each of the pixel structure corresponds to one pixel area, and an organic photovoltaic formed on the corresponding non-pixel area. The present disclosure further relates a manufacturing method of the oled display panel, including: providing a tft substrate defined with a plurality of pixel areas and a non-pixel area; forming at least one pixel structure on the pixel areas by adopting a first mask plate to apply a thin film deposition process; forming an organic photovoltaic on the non-pixel area by adopting a second mask plate to apply the thin film deposition process..

Liquid crystal display panel and device

The present disclosure provides a liquid crystal display panel and a device, which comprises a data line, a scanning line, a first common line, a second common line, a main-pixel portion, and a sub-pixel portion. The first common line is for supplying a common voltage, the second common is for making a voltage of the sub-pixel portion equal to a fixed value and a voltage of the main-pixel portion is different from the voltage of the sub-pixel portion when the liquid crystal display panel is aligned..

Compensation device, display device and compensating common electrode voltage

A compensation device, a display device and a method for compensating common electrode voltage are provided in the embodiments of the present disclosure. A compensation device for a display panel according to an embodiment includes a compensation circuit, a comparison circuit, and an adjustment circuit.

Driving display panel

A driving method for a display panel is provided. The display panel includes a plurality of pixel circuits arranged in an array.

Driving liquid crystal display panel

Provided is a driving method of a liquid crystal display panel, comprising: inputting an activation voltage to the scan lines from a first direction in a first duration, and inputting a pixel voltage of a first polarity to the data lines to charge the pixel capacitors; inputting an activation voltage to the scan lines from the first direction in a second duration, and inputting a pixel voltage of a second polarity to the data lines to charge the pixel capacitors; inputting an activation voltage to the scan lines from a second direction in a third duration, and inputting the pixel voltage of the first polarity to the data lines to charge the pixel capacitors; inputting an activation voltage to the scan lines from the second direction in a fourth duration, and inputting the pixel voltage of the second polarity to the data lines to charge the pixel capacitors.. .

Liquid crystal display device

A lcd device of display panels includes n-bit (n<m) driving first display panel that displays first image based on m-bit input image data, n-bit driving second display panel that displays second image based on the m-bit input image data, and image processor including first gradation converter that converts gradation of the m-bit input image data into n-bit gradation, second gradation converter that converts gradation of the m-bit input image data into m1-bit (m1≥m) gradation, and extension processor that performs extension processing of extending gradation expression with the n bits on the input image data converted into the m1-bit gradation. The n-bit driving first display panel displays the first image based on the n-bit input image data, and the n-bit driving second display panel displays the second image based on the n-bit input image data subjected to the extension processing..

Display device and expanding color space

A signal processing circuit comprising: a signal separation unit separating an input video signal into components of individual colors; an expanded video signal generation unit performing an expansion process for increasing a signal value of the input video signal, and outputting data obtained by the expansion process as an expanded video signal; an expansion coefficient decision unit deciding an expansion coefficient to be used for the expansion process; and an output video signal generation unit generating an output video signal for output to the display panel based on the expanded video signal. The expansion coefficient decision unit decides the inverse of the saturation as the expansion coefficient for a pixel, at which the saturation is not smaller than a predetermined value, and decides the expansion coefficient based on a quadratic function..

Liquid crystal display device

A liquid crystal display device includes: a first display panel displaying a first image; a second display panel displaying a second image; and an image processor generating first and second image data based on input video signal. The image processor includes a first differential filtering processor, a multiplier that multiplies a grayscale of the image data subjected to the differential filtering by the first differential filtering processor by a correction coefficient, and a first smoothing processor that performs smoothing processing on image data obtained by adding the image data multiplied by the correction coefficient and the image data based on the input video signal.

Liquid crystal display apparatus

This application provides a liquid crystal display apparatus, including: a backlight module, a liquid crystal display panel disposed on the backlight module, where the liquid crystal display panel includes a plurality of image pixels arranged in arrays; a liquid crystal dimming panel disposed on the liquid crystal display panel, where the liquid crystal dimming panel has a transparent state and a scattering state, the liquid crystal dimming panel in the transparent state allows an image including the image pixels to be directly viewed from a front face, and the liquid crystal dimming panel in the scattering state allows light emitted from the image pixels to be refracted and adjusted.. .

Display device and circuit member

The display device of the present invention includes: a display panel having an outer shape that is curved as a whole and is partially provided with multiple linear outer edge portions; and a circuit member including a main part and multiple branches coupled with the main part. Each of the linear outer edge portions is provided with a terminal on the front surface side of the display panel.

Driving display panel

A driving method for a display panel is provided. The display panel includes a plurality of pixel circuits arranged in an array.

Dynamic pixel density adjustment

Methods and apparatus relating to techniques to provide dynamic pixel density adjustment for display panels not driven by backlight are described. In an embodiment, logic causes a first plurality of pixels of a display panel to be turned off in response to an indication that a charge level of a power supply, coupled to supply electrical power to the display panel, has dropped below a threshold level.

Source driver unit for a display panel

A source driver apparatus for a display panel includes source drivers and a slew rate controller. Each of the source drivers includes a data latch, a decoder, and an output buffer.

Display apparatus and driving the same

A display apparatus includes a display panel, a gate driver and a data driver. The display panel displays an image and includes first sub-pixels which display a first color, second sub-pixels which display a second color different from the first color, first gate lines to which only the first sub-pixels are connected, second gate lines to which only the second sub-pixels are connected, and data lines.

Active-matrix organic emissive diode (amoled) display panel, driving method thereof, and driving device thereof

The present disclosure discloses an amoled display panel, a driving method thereof, and a driving device thereof. The amoled display panel includes a plurality of pixel structures arranged in a matrix, and each of the pixel structures includes at least one red sub-pixel r, at least one green sub-pixel, and at least one blue sub-pixel.

Display panel calibration using detector array measurement

A system calibrates luminance of an electronic display panel. The system includes a luminance detection device, an actuator and a computing device.

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

An array substrate, a display panel and a test method thereof and a display device. The array substrate has a display region and a peripheral region and includes a first electrode layer and a first test line.

Foldable panel and manufacturing thereof

This disclosure discloses a foldable panel, including a flexible display panel and a driver ic, the driver ic is arranged at a bonding end of a flexible substrate of the panel, and the bonding end is bent backward to the contrary direction of a light side of the panel, so that the driver ic is located at back side of the substrate; a thin film wiring layer connected between an active area and the driver ic is also arranged on the substrate, conductive wires are disposed on the thin film wiring layer for connecting the panel and the driver ic. This disclosure also discloses a method of manufacturing the foldable panel.

Display gray scale curve correction molybdenum target mammography

A display grayscale curve correction system and method for a mammary gland molybdenum target image. The system comprises a key module, an arm module, an upper computer, an fpga module connected to both outputs of the arm module and the upper computer, and a display panel connected to an output of the fpga module, wherein the upper computer firstly captures a currently displayed mammary gland image, subsequently analyses an image feature, and then calculates an optimized grayscale correction curve; in addition, the arm module writes the grayscale correction curve into the fpga module by means of a serial communication protocol; and the fpga module performs grayscale mapping on a pixel value of an input image twice, and performs enhanced display on the mammary gland molybdenum target image.

Display device and driving the display device

A display device including a display panel including a display area including a fingerprint sensing area and a plurality of pixels provided in the fingerprint sensing area; a sensor layer provided on one surface of the display panel overlapping the fingerprint sensing area, the sensor layer including a plurality of photo sensors; a panel driving circuit configured to output a data signal corresponding to image data to the display panel, corresponding to a first mode, and to output a driving signal to the display panel to allow the pixels to emit lights in a form corresponding to a predetermined light pattern, corresponding to a second mode; and a fingerprint detecting circuit configured to receive sensing signals from the photo sensors, corresponding to the second mode, the fingerprint detecting circuit detecting a fingerprint of a user, based on a sensing signal corresponding to the light pattern among the received sensing signals.. .

Display and electronic device including the same

A display and an electronic device are disclosed. The display includes a display panel including one or more pixels.

Organic light emitting touch display panel, manufacturing method thereof, and display device

An organic light emitting touch display panel, a manufacturing method thereof, and a display device are provided. The organic light emitting touch display panel includes: a base substrate; touch detection units disposed on the base substrate, each of the touch detection units includes a photosensitive element; signal input lines and signal output lines disposed on the base substrate, the signal input lines and the signal output lines correspond to the touch detection units one to one respectively, each of the signal input lines connects to an input end of the photosensitive element in its corresponding touch detection unit, each of the signal input lines configures to load a touch detection signal; each of the signal output lines connects to an output end of the photosensitive element in its corresponding touch detection unit, each of the signal output lines configures to output a current of the photosensitive element..

Touch input device and measuring capacitance of the same

A touch input device and a method for measuring a capacitance of the touch input device may be provided. The touch input device includes: a display panel; a pressure sensor which is disposed under the display panel; a reference potential layer which is disposed apart from the pressure sensor; and a controller which receives an output voltage from the pressure sensor and calculates a first capacitance value, and calculates a second capacitance value by removing a parasitic capacitance value from the first capacitance value.

Touch screen, touch panel and electronic device having same

A touch screen is disclosed. The touch screen comprises: a display panel displaying an image; and a touch panel detecting a touch of a user, wherein the touch panel comprises a 2d/3d touch pattern layer having a 2d touch electrode pattern and a 3d touch electrode pattern disposed on both sides of a substrate..

Display device

A display device includes: a display panel having a display section; an operation panel disposed so as to cover the display panel, the operation panel having an operation surface which is located on an opposite side to a side facing the display panel; vibrating bodies disposed on the operation panel; a support disposed on the side facing the display panel so as to face the operation panel apart therefrom; elastic supporting members disposed between the operation panel and the support, the elastic supporting members being elastically deformable in accordance with vibration of the vibrating bodies; and a ventilatable wall member disposed across the operation panel and the support so as to externally surround the display section, the wall member being composed of a mesh structure deformable in accordance with the vibration of the vibrating bodies.. .

Display devices with virtual reprsentations of electronic devices

An example display device includes an input module to receive a touch input that identifies a shape of an electronic device. The display device also includes a display panel.

Supporting multiple refresh rates in different regions of panel display

A system of reducing power consumed by a large screen display panel may comprise a display divided into a plurality of segments. A gaze tracker identifies a gaze region where a viewer(s) is looking to increase a refresh rate for segments identified in the gaze region with relation to segments outside of the gaze region.

Display

A protection member is disposed on a curved part of a housing having a desired curvature between a first display panel and a second display panel, thus the protection member is deformed along with the curvature of the curved part and curved. The curvature of the curved part formed in the housing has a plurality of curvatures..

Display device

A display device includes: a display panel in which a plurality of pixels are arranged; a plurality of gate lines disposed in the display panel and transmitting a gate signal to the plurality of pixels; a gate driver disposed in the display panel and including a plurality of stages for generating the gate signal and outputting the gate signal to the plurality of gate lines; and a plurality of clock signal lines disposed in the display panel and transmitting a clock signal to the plurality of stages. Each stage of the plurality of stages includes a clock signal terminal connected to one of the plurality of clock signal lines to receive the clock signal, a first output terminal connected to a corresponding gate line to output the gate signal, and a first transistor and a second transistor connected to the first output terminal.

Display substrate, display panel and display device

A display substrate includes an insulating substrate, a first gate line, a first lower electrode, a second lower electrode, a first upper electrode, and a second upper electrode. The insulating substrate includes a first pixel region and a second pixel region located at a first direction from the first pixel region.

Array substrate, fabricating method thereof, and display panel

An array substrate, a fabricating method thereof, and a display panel including the array substrate are provided. The array substrate includes a base substrate (1), a planarization layer (12), and a first electrode layer (13).

Pixel configuration for a curved dual-panel electronic display device

A curved dual-panel electronic display device including a back display panel having a curved shape and a plurality of pixels and a front display panel having a curved shape and a plurality of pixels. The front display panel back display panel being stacked and curved such that the outer surface of the front display has convex shape.

Liquid crystal display panel, liquid crystal display panel manufacturing method, and liquid crystal display panel manufacturing device

A liquid crystal display panel includes in the following order: a first substrate including pixel electrodes; a first vertical alignment film; a liquid crystal layer containing liquid crystal molecules; a second vertical alignment film; and a second substrate including a counter electrode. The liquid crystal display panel includes pixels each including four alignment regions which provide different tilt azimuths to the liquid crystal molecules and are arranged in a longitudinal direction of each pixel.

Display device

A display device includes a display panel, and a backlight unit which provides first light to the display panel, the first light being a combination of light having a first peak wavelength and light having a second peak wavelength. The display panel includes a wavelength conversion layer which converts a peak wavelength of the first light.

Display device

According to an aspect, a display device includes: a coated polarization layer configured to absorb light linearly polarized in a second polarization direction perpendicular to a first polarization direction; an optical sheet configured to reflect light linearly polarized in the first polarization direction and transmit light linearly polarized in the second polarization direction; a front panel disposed between the coated polarization layer and the optical sheet and capable of changing a polarization direction of incident light into another polarization direction in accordance with a voltage applied to the front panel; and a display panel overlapping with the front panel with a polarization plate interposed therebetween, the polarization plate transmitting light linearly polarized in the second polarization direction to the optical sheet.. .

Liquid crystal display panel and manufacturing method thereof, display device

The present disclosure provides a liquid crystal display panel and a manufacturing method thereof, a display device. The liquid crystal display panel comprises a display module (1), which comprises a plurality of pixel units, each of the pixel unit including a display area (101) and a non-display area (102), wherein a grounded anti-static film is formed on a part of a light-emitting surface of the display module (1) corresponding to the non-display area (102), and a metal grating film (201) having a polarizing function is formed on a part of the light-emitting surface of the display module (1) corresponding to the display area (101).

Display panels, wire grid polarizers, and the manufacturing methods thereof

The present disclosure relates to a manufacturing method of wire grid polarizers. The manufacturing method includes: forming a wire grid structure on a mold substrate, wherein the wire grid structure comprises a plurality of wire grids spaced apart from each other, bonding the wire grid structure with a carrier substrate by quantum-dot (qd) adhesive, wherein the qd adhesive includes qd material and adhesive, and detaching the wire grid structure from the mold substrate.

Display panel and mask for manufacturing process of display panel

A display panel and a mask for a manufacturing process of a display panel are provided. The display panel includes scan lines and data lines; the numerous data lines and the numerous scan lines are disposed to be intersected to form multiple pixel regions; each of the pixel regions is disposed with a pixel structure correspondingly.

Transparent display panels and display devices

Transparent, display panel and display device are provided. The transparent display panel includes: a color filter.

Liquid crystal display device and manufacturing the same

A method for manufacturing a liquid crystal display device including a first substrate and a second substrate, each of the first substrate and the second substrate having flexibility, the method includes a first step of manufacturing a display panel having flexibility, the display panel including the first substrate and the second substrate, a second step of bending the display panel such that a display of the display panel is constructed with a first flat surface and a second flat surface and a curved surface disposed between the first flat surface and the second flat surface, the curved surface having a predetermined curvature radius; and a third step of fixing the display panel subjected to the second step to a cover member keeping the curved surface in a given shape.. .

Display panel and display device

A display panel and a display device are provided, and the display panel includes first and second substrates disposed oppositely, an insulating layer having multiple holes and multiple main spacers are disposed on a side of the first substrate facing the second substrate and on a side of the second substrate facing the first substrate respectively, first protrusions are disposed at positions on the insulating layer facing corresponding second substrate, each first protrusion includes first filling portions in at least two holes and a first covering portion connected to first filling portions, in a plane of the substrate, a vertical projection of first filling portions intersects with that of the first covering portion, an end of each main spacer contacts respective one first protrusion. Improvements to maintaining the effect of the spacer with respect to the box thickness of the display panel and alleviates squeezing problem..

Driving methods and driving apparatuses for a display panel

The embodiments of the present disclosure provide a driving method and driving apparatus of a display panel. The driving method comprises: dividing a driving period into n sub-periods, each of which is further divided into a first time period and a second time period, where n is a positive integer greater than or equal to 1; and applying a first common voltage to a first common electrode in the first time period and applying a second common voltage to the first common electrode in the second time period, wherein the second time period is longer than the first time period in duration.

Dual image and mirror display device

A device capable of switching between an image display state and a mirror state is provided. The device includes an image display portion and a mirror portion.

Display apparatus

This application provides a display apparatus, including a display panel, including a plurality of image pixels arranged in arrays; and a liquid crystal dimmer panel, disposed on the display panel, where the liquid crystal dimmer panel has a transparent state and a scattering state, and in the transparent state, the liquid crystal dimmer panel allows an image of the image pixel to be directly viewed from the front side, and in the scattering state, the liquid crystal dimmer panel allows a light emitted by the image pixel to be refracted for adjustment.. .

Light collimating structure, light collimating substrate, manufacturing method thereof, backlight module, and display device

A light collimating structure, and a manufacturing method thereof, a light collimating substrate, a backlight module and the display device are disclosed. The light collimating structure includes: a lens having a first main axis and a first focal point; and a curved mirror having a second main axis and a second focal point; wherein the curved mirror is provided around the lens, the first main axis and the second main axis are coincident, and the first focal point and the second focal point are coincident, such that light emitted at the first focal point or the second focal point is collimated into parallel light parallel to the first main axis and the second main axis after transmitted through the lens or reflected by the curved mirror.

Display device

A display device is disclosed. The display device includes: a plurality of side portions, each side portion comprising a transparent display panel; and a light source disposed at a lateral side of the transparent display panel.

Display device

A display device is disclosed, which includes a display panel and a backlight module. The backlight module is disposed corresponding to the display panel, and includes a light guide plate, at least one light emitting unit, a reflector and a first pattern.

Display device

A display device includes a display panel, a rear case at a rear of the display panel, a back surface of the rear case being exposed to an outside of the display device, and a front surface of the rear case facing the display panel, a backlight unit located between the display panel and the rear case, the backlight unit being configured to provide the display panel with light, and a controller positioned between the rear case and the backlight unit.. .

Bird's-eye view video generation device, bird's-eye view video generation system, bird's-eye view video generation method and program

A bird's-eye view video generation device includes a video acquisition unit configured to acquire surroundings videos obtained by capturing videos of surroundings of a vehicle; a vehicle information acquisition unit configured to acquire vehicle information to estimate move of the vehicle in a turning direction; and a controller configured to, when move of the vehicle in the turning direction is estimated based on the vehicle information that is acquired by the vehicle information acquisition unit, generate a bird's-eye view video obtained by changing a position to display the bird's-eye view video containing a virtual vehicle image such that a surroundings video in a direction that has to be checked in the estimated turning direction is displayed widely. The generated bird's-eye view video is desolated by a display controller on a display panel..

Display device

According to an aspect, a display device includes: a display panel; a housing; a printed circuit board; a boss that penetrates a first through hole in the printed circuit board and protrudes from a surface of the housing, the surface being attached to the printed circuit board; a shield cover; and a male screw. The shield cover includes: a top plate; side plates; and a contact piece formed by folding a part of one of the side plates inward and including a protrusion in contact with a ground pattern of the printed circuit board and a claw facing the top plate.
Japan Display Inc.

Image display operation device and image forming apparatus including the image display operation device

An image forming apparatus includes a document reader, a storage for storing image data, an image output unit and a control unit. The control unit includes: a function setup controller for setting up the image output conditions of output images; and a control-unit side controller having a function of displaying a function setup screen corresponding to the function setup controller, on a display panel.
Sharp Kabushiki Kaisha

Portable electronic device

A portable electronic device includes a casing, a flexible display panel, a cushion, an inflatable pad, a gas transportation device and a sensing unit. The flexible display panel is embedded in the casing and including a movable region.
Microjet Technology Co., Ltd.

Display device with anti-reflection layer, and electronic device with the same

The present disclosure relates to an electronic device with a display device having enhanced display power consumption. The electronic device includes: a housing; a transparent member disposed in at least a portion of the housing, and includes an upper surface and a lower surface; a first anti-reflection layer coupled to the upper surface of the transparent member; and a display panel coupled to at least a portion of the lower surface of the transparent member by a visually transparent adhesive member, and housed in the housing.
Samsung Electronics Co., Ltd

Flexible display panel

A flexible display panel is disclosed. The flexible display panel includes a flexible display unit and a curved state setting component.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Transparent display panel and display device including the same

A transparent display panel includes a plurality of unit pixels. Each of the unit pixels includes a non-transparent region in which a first light-emitting element that generates and outputs first color light and a second light-emitting element that generates and outputs second color light are disposed and a transparent region in which a third light-emitting element that generates and outputs third color light is disposed..
Samsung Display Co., Ltd.

Micro light emitting diode and display panel

A micro led including an epitaxial stack layer, a first electrode and a second electrode is provided. A lower surface of the first electrode is in contact with an upper surface of a first semiconductor layer of the epitaxial stack layer.
Playnitride Inc.

Flexible display panels and the manufacturing methods thereof

The present disclosure relates to a flexible display panel and the manufacturing method thereof. The flexible display panel includes a display area, a non-display area in a rim of the display area, and a chip bonding area arranged on the non-display area.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Gate driving circuit, array substrate, display panel and driving method thereof

A gate driving circuit is disclosed which includes n stages that are sequentially arranged, n being an integer larger than or equal to 4. The n stages are divided into a first, second, third and fourth sets of stages that are configured to receive respective different combinations of a first clock signal, a second clock signal, a third clock signal and a fourth clock signal.
Beijing Boe Display Technology Co., Ltd.

Display driving device

A display driving device includes an interface, a clock generator, a sync signal generator and a timing controller. The interface receives a first vertical sync signal having a first vertical period, a first horizontal sync signal having a first horizontal period shorter than the first vertical period, and image data.
Samsung Electronics Co., Ltd.

Display substrate and display panel

A display panel has a light exit side and includes an infrared light emitting unit for emitting infrared light towards the light exit side of the display panel; and at least three infrared light sensing units provided at different positions for detecting intensity of the infrared light emitted from the light exit side of the display panel and reflected by a human eye.. .
Boe Technology Group Co., Ltd.

Display panel, driving the same and anti-peeping system

The present disclosure provides a display panel, a method for driving the same, and an anti-peeping system. The display panel comprises a substrate; and multiple pixel units arranged on the substrate in an array, each of the pixel units comprising first self-luminous devices, second self-luminous devices, and quantum dot luminous devices, wherein the first self-luminous devices and the second self-luminous devices are stacked in various sub-pixel regions, the quantum dot luminous devices are disposed in at least two sub-pixel regions, and quantum dot luminous devices disposed in different sub-pixel regions have different luminous colors, wherein the first self-luminous devices are configured to excite the quantum dot luminous devices to emit light during a display period of one frame to display a normal picture, and the second self-luminous devices are configured to be in a turn-off state during the display period of one frame and excite quantum dot luminous devices within a part of the sub-pixel regions to emit light during an interference period of one frame to display an interference picture.
Beijing Boe Display Technology Co., Ltd.

Modular display panel

Embodiments of the invention are related to modular display panels. In one embodiment, a modular display panel includes a first side which includes a display surface, and an opposite second side.
Ultravision Technologies, Llc

Modular display panel

Embodiments of the invention are related to modular display panels. In one embodiment, a modular display panel includes a first side which includes a display surface, and an opposite second side formed from an outer surface of a housing made of plastic.
Ultravision Technologies, Llc

Method, electronic device, and display panel for fingerprint detection

Method, electronic device, and display panel for fingerprint detection are provided. A control instruction for collecting a fingerprint is obtained.
Lenovo (beijing) Co., Ltd.

Display apparatus

The disclosure provides a display apparatus including a display panel including a display substrate having a display area divided into pixel regions and spacing regions each located between every two adjacent pixel regions, the display substrate further includes a light shielding layer formed therein with a light through hole within the spacing region; the display apparatus further includes a condensing lens provided at a side of the light shielding layer facing a light exit side of the display panel at a position corresponding to the light through hole, and a fingerprint identification component provided at a side of the light shielding layer facing away from the light exit side, for capturing light coming from the display panel, reflected by a fingerprint of a finger at the light exit side and passing through the light through hole after being condensed by the condensing lens, to identify an image of the fingerprint.. .
Chengdu Boe Optoelectronics Technology, Co., Ltd.

Touch display driving integrated circuit and operation method thereof

A touch display driving integrated circuit (tddic) is configured to control a touch display panel. The tddic includes a touch driving circuit that performs a touch scan operation on the touch display panel, and a display driving circuit that performs a display operation on the touch display panel.
Samsung Electronics Co., Ltd.

Display device including touch sensor and manufacturing method thereof

A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.. .
Samsung Display Co., Ltd.

Display panel

The disclosure provides a display panel including a substrate, an active layer, a first electrode layer, a common electrode layer, a cathode layer, and a spacer. The active layer is located on the substrate.
Innolux Corporation

Touch-panel-equipped display device

Provided is a touch-panel-equipped display device in which a positional displacement can be prevented from occurring to a touch panel bonded to a display panel. A touch-panel-equipped display device 1 includes a display panel 13, a touch panel 11, and a bonding mechanism 12 for bonding the display panel 13 and the touch panel 11 to each other.
Sharp Kabushiki Kaisha

Current-driven display panel and panel display device adapted to touch sensing

A display panel includes a plurality of pixel circuits; and a sense line. The plurality of pixel circuits includes a touch sensing-adapted pixel circuit including a current-driven element, a drive transistor; a hold capacitor configured to hold a voltage corresponding to a data voltage and a sense capacitor.
Synaptics Incorporated

Touch panel and manufacturing touch panel

A touch panel capable of performing display and sensing along a curved surface or a touch panel that maintains high detection sensitivity even when it is curved along a curved surface is provided. A flexible display panel is placed along a curved portion included in a surface of a support.
Semiconductor Energy Laboratory Co., Ltd.

Electronic device with screen

An electronic device is provided. The electronic device includes a window panel having a front area and a curved area extending from the front area, a display panel disposed beneath the window panel, and a fixed part which supports a curved area of the display panel.
Samsung Electronics Co., Ltd.

Display panel, input/output device, data processor, and manufacturing display panel

Provided is a novel display panel that is highly convenient or highly reliable, a novel input/output device that is highly convenient or highly reliable, or a method for manufacturing a novel display panel that is highly convenient or highly reliable. The present inventors conceived a structure including a first intermediate film, a first electrode including a region in contact with the first intermediate film, a pixel that includes a first display element including the first electrode and a pixel circuit electrically connected to the first display element, a signal line electrically connected to the pixel, and a terminal that includes a third conductive film electrically connected to the signal line and a second intermediate film including a region in contact with the third conductive film..
Semiconductor Energy Laboratory Co., Ltd.

Display panel

A display panel includes a substrate, a plurality of first signal lines, a plurality of second signal lines, a plurality of sub-pixel electrodes, and a first common electrode layer. The plurality of first signal lines and the plurality of second signal lines define a plurality of pixel areas together.
Au Optronics Corporation

Color filter substrate and manufacturing the same, and display panel

Embodiments of the present disclosure provide a color filter substrate and a method of manufacturing the same, and a display panel. The color filter substrate includes a base substrate and a light shielding pattern on the base substrate.
Ordos Yuansheng Optoelectronics Co., Ltd.

Methods for manufacturing display panel and display apparatus

This application provides methods for manufacturing a display panel and a display apparatus. The method for manufacturing a display panel includes: providing a first substrate, where the first substrate includes a plurality of pixel units; forming a protective layer on the first substrate; patterning the protective layer, so that the protective layer has different thicknesses, and a plurality of transparent regions may be formed in each of the pixel units; and forming a transparent electrode layer on the patterned protective layer.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display panel and lcd panel and lcd apparatus using the same

This application provides a display panel and an lcd panel and an lcd apparatus using the same. The display panel comprises a first substrate; a plurality of pixel units, formed on the first substrate; a protective layer, formed on the first substrate, and a transparent electrode layer formed on the protective layer, wherein the protective layer has different thicknesses in each of the pixel units so that a plurality of transparent regions are formed in each of the pixel units..
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and manufacturing method thereof

A liquid crystal display panel, each pixel electrode includes a first linear electrode group, a second linear electrode group, a third linear electrode group, and a fourth linear electrode group. One of a first alignment film and a second alignment film includes an alignment region provided with a pre-tilt angle at an azimuth of a positive offset angle from an azimuth at which one linear electrode group extends and another alignment region provided with a pre-tilt angle at an azimuth of a negative offset angle from an azimuth at which another one linear electrode group extends.
Sharp Kabushiki Kaisha

Transparent display device and transparent exhibition apparatus having the same

A transparent display device and a transparent exhibition apparatus including the transparent display device are disclosed. The transparent display device includes: a transparent display panel, an edge region thereof being fixed between a first frame and a second frame, a transparent display region of the transparent display panel being exposed from openings of the first and second frames provided at central regions thereof; a led light bar disposed at a lateral side of the transparent display panel; and an optical structure disposed between the lateral side of the transparent display panel and the led light bar, the optical structure including an optical component configured to uniform light emitted by the led light bar towards the lateral side of the transparent display panel..
Boe Technology Group Co., Ltd.

Array substrate, production the same, and liquid crystal display panel and display apparatus comprising the same

This disclosure provides an array substrate for a liquid crystal display panel, comprising: a base substrate; a light-emitting diode back light source deposited on one surface of the base substrate; and thin film transistor on the other surface of the base substrate. This disclosure also provides a production method of an array substrate, a liquid crystal display panel, and a display apparatus..
Boe Technology Group Co., Ltd.

Display panel and manufacturing method thereof, and display device

Embodiments of the present disclosure relates to a display panel includes a first substrate and a second substrate facing the first substrate; a first polarizer provided on the first substrate; and a second polarizer provide on the second substrate, wherein the display panel includes a plurality of pixels, the first polarizer and the second polarizer have a plurality of light transmission axes, a direction of the light transmission axis of the first polarizer or the second polarizer corresponding to one pixel is different from that of the first polarizer or the second polarizer corresponding to a pixel adjacent to said one pixel, and the direction of the light transmission axis of the first polarizer and the direction of the light transmission axis of the second polarizer corresponding a same pixel are perpendicular to each other.. .
Boe Technology Group Co., Ltd.

Display substrate, manufacturing method thereof and display device

A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a display region disposed on the base substrate, and a peripheral region disposed at a periphery of the display region, and the peripheral region is provided with a filling area recessed toward the base substrate; the filling area is provided with an alignment mark and a filling material; and the filling material is configured for filling the filling area.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel

A display panel composed of red, green, blue, and white subpixels which avoids imaging artifacts is provided. The display panel defines a plurality of pixel units.
Hon Hai Precision Industry Co., Ltd.

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

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

Liquid crystal display device

In a liquid crystal display device, a display panel includes a display region in which an image is to be displayed, and a non-display region formed into a frame shape surrounding the display region. The non-display region includes a first region in which the gate driver is arranged, and a second region in which the source driver is arranged.
Panasonic Liquid Crystal Display Co., Ltd.

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

The present disclosure relates to a method for manufacturing a color filter substrate, a color substrate and a display panel in the field of display technology. The method includes: forming a color resistance layer on a basal substrate; forming a conversion layer on the basal substrate with the color resistance layer, wherein the thickness of the conversion layer is greater than the thickness of the color resistance layer and the conversion layer is convertible in color under the irradiation of preset light rays; and irradiating the conversion layer with the preset light rays so that the conversion layer is converted to a two-layer structure consisting of a black matrix (bm) pattern and a transparent over cover, wherein the bm pattern is disposed at the side of the conversion layer close to the basal substrate.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal display apparatus

Embodiments of the present disclosure disclose a liquid crystal display panel and a liquid crystal display apparatus having the same. The liquid crystal display panel includes a first substrate and a second substrate, the first substrate serving as an array substrate; and a polymer liquid crystal layer, the first substrate includes: a plurality of pixel electrodes in display regions, and a plurality of conductors in gaps between adjacent ones of the plurality of pixel electrodes, and the second substrate includes a common electrode; and in areas corresponding to the gaps between adjacent ones of the plurality of pixel electrodes, portions of the polymer liquid crystal layer corresponding to at least zones where the plurality of conductors are located are configured to transmit the input light from the edge-lighting type light source..
Boe Technology Group Co., Ltd.

Display panel and manufacturing method therefor

This application provides a display panel and a manufacturing method therefor. The display panel includes: a transparent substrate; an active switch array substrate, disposed opposite to the transparent substrate, and having an outer surface; and a polarizer, disposed on the outer surface of the active switch array substrate, where the polarizer has a light shielding part, disposed at a periphery of the polarizer..
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Liquid crystal display

A liquid crystal display device according to an embodiment is disclosed. The liquid crystal display device includes a liquid crystal display panel; a light emitting diode (led) substrate; a plurality of light emitting diodes (leds) disposed on the led substrate; a first diffuser disposed between the plurality of leds and the liquid crystal display panel; a bandpass filter being disposed between the plurality of leds and the diffuser; and a plurality of focus lenses corresponding to the plurality of leds, wherein each of the leds includes one of the plurality of focus lenses..
Panasonic Liquid Crystal Display Co., Ltd.

Back panel assembly and display device having the same

The present disclosure provides a back panel assembly including a back panel and a circuit board disposed on the back panel, the back panel includes: a first plate, a second plate opposite to the first plate and an insulating material layer interposed between the first and second plates, the second plate includes a cutout portion such that the insulating material layer have an exposed portion exposed by the cutout portion; and the circuit board is disposed on the exposed portion of the insulating material layer. The present disclosure also provides a display device.
Boe Technology Group Co., Ltd.

Display device

A display device includes: a first display panel; a first flexible substrate on which a first driver ic outputting a driving signal to the first display panel is mounted; a second flexible substrate being apart from the first flexible substrate, at least a part of the second flexible substrate overlapping the first flexible substrate; and an insulating material disposed between the first flexible substrate and the second flexible substrate. The first flexible substrate is connected to the first display panel so that the first driver ic is on a side of the second flexible substrate.
Panasonic Liquid Crystal Display Co., Ltd.

Array substrate and liquid crystal display panel

The present invention discloses an array substrate and a liquid crystal display panel. Each pixel region is connected correspondingly to a data line and two gate line, and each pixel region comprises three sub-pixel electrodes and three switching elements, wherein the first switching element is connected to the first gate line, the first sub-pixel electrode, and the data line, the second switching element is connected to the first gate line, the second sub-pixel electrode and the data line, and the third switching element is connected to the second gate line, a second sub-pixel electrode, and a third sub-pixel electrode.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Liquid crystal display device

A liquid crystal display device includes: a first display panel; and a second display panel opposing to the first display panel. Each of the first and second display panel includes a plurality of source lines, a plurality of gate lines, a plurality of thin film transistors, and a plurality of pixel electrodes electrically connected to corresponding one of the thin film transistors.
Panasonic Liquid Crystal Display Co., Ltd.

Display panel and producing display panel

A method of producing a liquid crystal panel 11 (a display panel) includes: a sealing member forming process of forming a sealing member 11q; a board bonding process of bonding an array board 11b (a second board) to the cf board 11a with a liquid crystal layer 11c (a medium layer) between the array board 11b and the cf board 11a; and a sealing member fixing process of fixing the sealing member 11q to the array board 11b. The sealing member forming process includes disposing a sealing material s on the cf board 11a and curing the sealing member 11q without any uncured section..
Sharp Kabushiki Kaisha

Liquid crystal display panel and manufacturing method thereof

A liquid crystal display panel, a pixel electrode in each of the pixels includes a first linear electrode group extending parallel to an azimuth of approximately 45°, a second linear electrode group extending parallel to an azimuth of approximately 135°, a third linear electrode group extending parallel to an azimuth of approximately 225°, and a fourth linear electrode group extending parallel to an azimuth of approximately 315°. One of the first alignment film and the second alignment film includes a first alignment region provided with a pre-tilt angle at an azimuth of approximately 225°, a third alignment region provided with a pre-tilt angle at an azimuth of approximately 45°, and a region provided with substantially no pre-tilt angle or a pre-tilt angle at an azimuth approximately perpendicular to the linear electrode group on which the region is superimposed.
Sharp Kabushiki Kaisha

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

A method for manufacturing a display substrate, a method for manufacturing a display panel, and a display panel are disclosed. The method for manufacturing a display substrate includes: providing a base substrate, in which the base substrate includes a first surface and a second surface which are opposite to each other; reducing a thickness of the base substrate from the first surface by way of a thinning process; and forming a first protective layer on the first surface obtained after thinning by a tape casting method..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Optical systems in see-through display devices

Techniques related to a see-through optical system are disclosed. According to one aspect of the techniques, the optical system includes a lens unit for enlarging an image light displayed on a display panel, a horizontal light guide includes an inclined plane of a sawtooth shape to totally reflect the enlarged image light and expand an exit pupil distance along a horizontal direction, a vertical light guide placed under the horizontal light guide to totally reflect the enlarged image light transferred from the horizontal light guide to expand the exit pupil distance in a vertical direction.
Panovision Co. Ltd. (1-2017-010515-3)

Head mounted display device

The present disclosure relates to a head mounted display device, and a head mounted display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a microlens array that includes a plurality of lenses that respectively overlap the plurality of pixels wherein the plurality of pixels and the plurality of lenses have one-to one correspondence.. .
Samsung Display Co., Ltd.

Wearable display device and image display method

With an image display apparatus, such as a head-mounted display, the eyes of a user observe an image displayed on a display panel through an eyepiece in an enlarged manner. A microlens array sheet that is one example of an optical element functioning as an optical lowpass filter is inserted in an optical path running from the display panel to the eyepiece..
Sony Corporation

Display apparatus and manufacturing method thereof

A display apparatus includes a light source, a display panel and a light guide glue. The display panel includes a display surface and a sidewall extending downward from the display surface.
E Ink Holdings Inc.

Display device

According to an aspect, a display device includes: a cover member curved when viewed in a first axis direction along a first axis; and a display panel disposed on one side of the cover member. The cover member has a first surface facing the display panel and a second surface on the opposite side of the first surface.
Japan Display Inc.

Display device and manufacturing method thereof

A display device is provided. The display device includes a display panel, a flexible circuit board, an integrated circuit, and a conductive layer.
Innolux Corporation

Display device

The display device includes: a flexible display panel including a display portion in which scanning lines and signal lines cross each other; a supporting portion for supporting an end portion of the flexible display panel; a signal line driver circuit for outputting a signal to the signal line, which is provided for the supporting portion; and a scanning line driver circuit for outputting a signal to the scanning line, which is provided for a flexible surface of the display panel in a direction which is perpendicular or substantially perpendicular to the supporting portion.. .
Semiconductor Energy Laboratory Co., Ltd.

Display panel and display device including the same

A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate..
Samsung Display Co., Ltd.

Panel vibration type sound generating display device

A panel vibration type sound generating display device is disclosed. The display device includes a display panel for displaying an image; a sound generating actuator connected to the display panel and configured to vibrate the display panel to generate sound; a support structure spaced apart from the display panel with an air gap between the support structure and the display panel; and a baffle part disposed between the support structure and the display panel to surround the air gap..
Lg Display Co., Ltd.

Three dimensional display device and driving the same

A 3d display device and a method of driving the same are disclosed in the present disclosure. An electroluminescence display panel instead of a conventional backlight module is adopted to be arranged behind the liquid crystal display panel.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display apparatus

A display apparatus is disclosed. The display apparatus includes a display panel, a supporter attached to a rear surface of the display panel, and a piezoelectric vibration unit including a fixing portion attached to the supporter and a cantilever portion overhanging from the supporter..
Lg Electronics Inc.

Electroluminescent device

Disclosed are electroluminescent devices that comprise organic layers that contain certain organic compounds containing one ore more pyrimidine moieties. The organic compounds containing one ore more pyrimidine moieties are suitable components of blue-emitting, durable, organo-electroluminescent layers.
Udc Ireland Limited

Organic electroluminescent display panel, manufacturing the same, and display device

The disclosure discloses an organic electroluminescent display panel, a method for manufacturing the same, and a display device, where organic light-emitting layers of display sub-pixels and virtual sub-pixels may be created on an underlying substrate through evaporation using a fine metal mask and a shielding mask arranged in a stack, and the area of the organic light-emitting layer of a non-rectangular shaped virtual sub-pixel among the virtual sub-pixels is smaller than the area of the organic light-emitting layer of a display sub-pixel capable of emitting light in the same color.. .
Shanghai Tianma Am-oled Co., Ltd.

Thin film transistor, array substrate and fabricating the same, display device

The present disclosure provides a tft, an array substrate and a fabricating method thereof and a display device. The tft includes a gate, an active layer, a first electrode and a second electrode, the first electrode is arranged at one side of the active layer, the second electrode is arranged at the other side of the active layer, the first electrode, the active layer and the second electrode forms a stacked structure, the gate is arranged to surround the stacked structure, and the gate and the stacked structure are insulated and separated from each other.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Thin-film transistor, manufacturing the same, display panel

A thin-film transistor, a manufacturing for the same, and a display panel are provided. In the annealing process, the aluminum layer combines with oxygen ions in the amorphous oxide semiconductor layer to form an al2o3 layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Organic light-emitting display panel and electronic device

Provided are an organic light-emitting display panel and an electronic device. The organic light-emitting display panel includes a plurality of sub-pixel units and a plurality of pixel circuits.
Shanghai Tianma Micro-electronics Co. Ltd.

Micro light-emitting diode display panel

A micro led display panel includes a plurality of active areas disposed on a substrate and arranged in an array. A plurality of micro leds are uniformly arranged in each of the active areas to achieve high-resolution of micro led display panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Image display apparatus

An image display apparatus is disclosed. The image display apparatus includes a display panel, an illuminance sensor to sense an ambient illuminance of the display panel, a plurality of light sources disposed in an edge region of a back surface of the display panel to output light, a plurality of switching elements to switch the light sources, and a processor to control the switching elements, wherein, when a difference in local dimming data of an input image between adjacent first and second regions is above a first reference value, the processor controls driving times of at least some of the switching elements to decrease a difference in illuminance between the first region and the second region, based on the illuminance sensed by the illuminance sensor..
Lg Electronics Inc.

Operating method using gamma voltage corresponding to display configuration and electronic device supporting the same

An electronic device and a method of operating the electronic device using a gamma voltage of a display panel are provided. The electronic device includes a display panel, and a display driver integrated circuit.
Samsung Electronics Co., Ltd.

Display panel

A display panel includes a substrate, a plurality of pixels, a plurality of scan lines, a pull-down control circuit, and a gate driving circuit. The pixels are disposed on a display area of the substrate.
Chunghwa Picture Tubes, Ltd.

Driving display panel, timing controller and liquid crystal display

The present invention provides a driving method for a display panel, a timing controller and a liquid crystal display. The method includes: when detecting that an image frame to be displayed is an overloaded image, a timing controller switches an operation frequency from a first frequency to a second frequency; outputting a timing control signal to a source driver with the second frequency such that after the source driver receives the timing control signal, the source driver outputs the data driving signal having a lower frequency to drive the display panel to display the overloaded image; wherein the first frequency is higher than the second frequency.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display apparatus and driving the same

A display apparatus includes a display panel, a data driving part and a gate driving part. The gate driving part outputs gate signals to gate lines, respectively, increases the gate signal from a first gate off voltage to a gate on voltage, decreases the gate signal from the gate on voltage to the first gate off voltage, decreases the gate signal from the first gate off voltage to a second gate off voltage in a slope less than a slope in which the gate signal decreases from the gate on voltage to the first gate off voltage, during p (p is a natural number) horizontal time in which p gate line of the gate lines is driven, and increases the gate signal from the second gate off voltage to the first gate off voltage..
Samsung Display Co., Ltd.

Display apparatus and driving the same

A display apparatus includes a display panel including a plurality of subpixels, where each subpixel includes one of a first color filter having a first primary color, a second color filter having a second primary color and a third color filter having a third primary color, and a light source part which provides light to the display panel, where the light source part includes a first light source which generates a first light having the first primary color and a second light source which generates a second light having a mixed color of the second primary color and the third primary color, where the first light source and the second light source are alternately in a turned-on state.. .
Samsung Display Co., Ltd.

Display device and display apparatus

A display device includes a display panel, a transparent plate and at least one compressible transparent member. The display panel has a display surface.
Champ Vision Display Inc.

Modularized liquid crystal display device

A modularized liquid crystal display device is provided. The modularized liquid crystal display device has a first liquid crystal display panel, a second liquid crystal display panel, a light source module, and two sided sealing structural components.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Integrated touch control display panel and touch display device

The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a plurality of stripe-shaped common electrodes sequentially arranged in a first direction and extending in a second direction intersecting with the first direction.
Tianma Micro-electronics Co., Ltd.

Display panel and display device

The present disclosure provides display panel and display device. By adjusting positions of the input signal line and the output signal line of the force sensor, the problem that output signal of the force sensor in the existing display panel is interfered by signal transmitted on the peripheral circuit wirings.
Shanghai Tianma Micro-electronics Co., Ltd.

Method and electronic device for detecting fingerprint

An electronic device is provided. The electronic device includes a display including a touch sensor and a display panel, a fingerprint sensor included in the display or disposed on a rear surface of the display, and at least one processor electrically connected with the display and the fingerprint sensor.
Samsung Electronics Co., Ltd.

Display panel, photosensitive touch circuit and control method thereof

The present disclosure is directed to a photosensitive touch circuit and a control method thereof. The circuit includes a first switch unit, a driving switch unit, a photosensitive switch unit, a first storage capacitor, and a second storage capacitor, wherein: the first switch unit is connected to a data signal line and transmits a data signal to the driving switch unit in response to a first control signal; the driving switch unit is connected to a liquid crystal capacitor and the first storage capacitor, and writes a received data signal thereto in response to a second control signal; and the photosensitive switch unit is connected to the second storage capacitor, generates a touch signal, and outputs a signal in the second storage capacitor to the data signal line through the first switch unit in response to a third control signal..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display panel and display device with narrow bezel

Provided is a display panel. The display panel includes touch lines each extending in a first direction; data signal lines each extending in the first direction; touch connection lines, display connection lines; and a driver chip having touch signal terminals and display signal terminals.
Tianma Micro-electronics Co., Ltd.

Touch display device

Disclosed is a touch display device including a display panel, an infrared emission array, and a plurality of infrared sensing units. The display panel includes a border area and a display area which includes a plurality of sub-pixels each including an aperture region.
Boe Technology Group Co., Ltd.

Display panel and display device

A display panel and a display device include first electrodes arranged in first direction and extending in second direction, and second electrodes arranged in second direction and extending in first direction; any two adjacent first electrode blocks in each first electrode are electrically connected to each other by a first connection electrode; any two adjacent second electrode blocks in each second electrode are connected to each other by a bridge structure, each bridge structure includes at least two bridges; each first connection electrode includes a first overlapping electrode and a first non-overlapping electrode, orthographic projections of the first overlapping electrode and the bridges on the display panel overlap, and orthographic projections of the first non-overlapping electrode and the bridges on the display panel do not overlap; and the first overlapping electrode has a length in the first direction smaller than the first non-overlapping electrode in the first direction.. .
Shanghai Tianma Am-oled Co., Ltd.

Display panel and display device with narrow bezel

A display panel and a display device are disclosed. The display panel includes at least two types of signal lines, at least two types of connection lines and a driver chip.
Tianma Micro-electronics Co., Ltd.

Programmatic, pluggable keyboard

A physical computer keyboard which includes: a circuit board having touchpoints; physical programmable, pluggable keys such that each of the keys is programmable to provide the function of each of the keys, each of the keys having interlocking elements to join with an adjoining key, each key having connectors on a bottom surface of each key to make electrical contact with the touchpoints; and display panels with one display panel on a top surface of each key, the function of each key being displayed on the display panel of each key.. .
International Business Machines Corporation

Portable electronic apparatus

A portable electronic apparatus includes a display panel which is flexible and thus prevents or protects a defect from occurring when the portable electronic apparatus is bent. The portable electronic apparatus includes: a display panel configured to display an image; a window that is disposed over an image display surface of the display panel; a functional plate that is disposed between the display panel and the window; and a first adhesive layer that is patterned and is disposed between the display panel and the functional plate or between the functional plate and the window..
Samsung Display Co., Ltd.

Display devices and the flatting the flexible display panels thereof

The present disclosure relates to display devices. The display device includes a flexible display panel, a folded housing carrying the flexible display panel, and a force sensing system configured in a bending area of the flexible display panel.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal device

A liquid crystal display panel having a display zone and a non-display zone surrounding the display zone is provided. The non-display zone defines multiples areas for arrange a driving chip, a plurality of fan-out wires, a plurality of multiplex lines, a shielding circuit, and detection circuit.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Pixel driving structure and liquid crystal display panel

Provided are a pixel driving structure, in which the nth column of tfts (t) are arranged at positions where the nth column of sub pixels (p) is close to the nth data line (d(n)); in the nth column of sub pixels (p), four sub pixels (p) or two sub pixels (p), which are adjacent vertically in the upper and the lower are set to be a pixel group (pg), and the nth data line (d(n)) sets a signal period to define polarities of respective sub pixels (p) in the pixel group (pg) to make polarity inversion occur at a edge of the two adjacent pixel groups (pg) in the upper and the lower, and polarities of two adjacent columns of sub pixels (p) are opposite to achieve display effect similar to a dot inversion. The pixel aperture regions can be neatly aligned to prevent the color washout..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, methods of fabricating and repairing the same

The present application discloses a display panel including an array substrate and an opposing substrate facing the array substrate; a data line layer having a plurality of data lines on the array substrate; a passivation layer on a side of the data line layer proximal to the opposing substrate; a sealant layer on a side of the passivation layer distal to the data line layer, sealing the array substrate and the opposing substrate together; the display panel having a first area enclosed by the sealant layer and a second area outside of the first area and the sealant layer; the plurality of data lines extending from the first area into the second area; and a common electrode layer on a side of the sealant layer distal to the passivation layer. The common electrode layer includes a portion having a plurality of connections, and a plurality of slits spaced apart from each other by the plurality of connections, the plurality of slits and the plurality of connections extending from the first area into the second area, each of the plurality of connections is between two adjacent slits; each of the plurality of connections has a first portion in the first area and a second portion in the second area..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Liquid crystal display device and driving method thereof

In a display device including a backlight and a display panel, the area of the backlight is divided into a plurality of unit regions; the display panel includes pixels which are larger in number than the unit regions; a frame rate of image data input to the device is converted to perform display while part of the unit regions in which black is displayed is in a non-light emission state; and the driving frequency of the backlight is converted in accordance with the display.. .
Semiconductor Energy Laboratory Co., Ltd.

Blue phase liquid crystal display panel and liquid crystal display device

A blue phase liquid crystal display panel and a liquid crystal display device are disclosed, including a first and a second substrates disposed at an interval and parallel. Blue phase liquid crystal is disposed between the first and second substrates.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Array substrate and liquid crystal display panel

The disclosure provides an array substrate, including a glass substrate. The glass substrate is deposited with a source electrode and a drain electrode on an identical layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device and optical sheet used in same

A display device includes a display panel, a backlight module, an optical sheet, and a polarizer. The display panel includes a plurality of first-color sub-pixels, a plurality of second-color sub-pixels, and a plurality of third-color sub-pixels.
Au Optronics Corporation

Display device

Disclosed is a display device capable of preventing a problem related with a bluish image at a lateral viewing angle by the use of optical-path adjustment film on an upper surface of a display panel, wherein the display device may include a display panel, and an optical-path adjustment film on the display panel, wherein the optical-path adjustment film includes a plurality of dome patterns, and a cover layer on the plurality of dome patterns, wherein a refractive index of the plurality of dome patterns is different from a refractive index of the cover layer.. .
Lg Display Co., Ltd.

Manufacturing display panel and wire-grating polarizer and manufacturing method thereof

A manufacturing method of a display panel includes: arranging a plurality of wire-grating structures at intervals on a first substrate, wherein a plurality of transparent zones of the first substrate are defined among the plurality of wire-grating structures; adopting the wire-grating structure as a mask plate to form a black matrix on the transparent zone; providing a second substrate and a liquid crystal layer; and arranging the first substrate, the second substrate, and the liquid crystal layer to form the display panel. The present disclosure can save cost and simplifies processes..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method for manufacturing display substrate, display substrate, display panel and display apparatus

The present disclosure discloses a method for manufacturing a display substrate, a display substrate, a display panel and a display apparatus. The method for comprises: forming a black matrix and a plurality of black matrix alignment marks; providing a color film mask having a plurality of color film layer alignment marks associated with the black matrix alignment marks; and forming the color film layer on the black matrix by aligning the black matrix alignment marks with the associated color film layer alignment marks respectively, wherein the black matrix has a group of n first black matrix alignment marks and a group of n second black matrix alignment marks formed on ends of opposing edges thereof, respectively, and a spacing between adjacent first black matrix alignment marks different from that between adjacent second black matrix alignment marks..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display device and manufacturing method thereof

In a display device having high reliability, even if being a narrow framing type, and a method for manufacturing thereof, having a display panel, being made up with a first substrate 101 and a second substrate 201, which are adhered with using a seal 301, a main soc 302 is disposed like a wall, on a peripheral end portion of the first substrate 101 and the second substrate 201, and the seal 301 is disposed inwardly of the main soc 302. Also, in a method for manufacturing thereof, the main soc 302 is formed in a region including a cutting plane between the display panel regions neighboring with, and on the cutting plane is made the cutting thereof..
Japan Display Inc.

Display device and display panel thereof

This application relates to a display panel, including a display region and a shading region. The shading region surrounds the display region.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Head-mounted display apparatus and adjusting method thereof

A head-mounted display apparatus includes a housing, a display panel, a lens base, an adjusting ring, and a lens. The display panel is disposed in the housing.
Quanta Computer Inc.

Information processing system, on-vehicle device, and terminal device

Information can be displayed on display devices according to information to be notified. An information processing system 1 includes a navigation device 3, a mobile terminal 5, and a control server 7, wherein the navigation device 3 is connected to a head-up display 4 that can be visually recognized by a driver and includes a display panel 33a that can be visually recognized by the driver and a passenger other than the driver, the mobile terminal 5 transmits notification information to the navigation device 3 and transmits notification related information regarding the notification information to the control server 7, the control server 7 determines a display device that displays information based on the notification information in the navigation device 3 based on the notification related information received from the mobile terminal 5 and transmits display location information indicating the determined display device to the navigation device 3, and the navigation device 3 displays the information based on the notification information on the display device indicated by the received display location information..
Clarion Co., Ltd.

Display panel, fabricating the same, and display device

A display panel, a method for fabricating the same and a display device are disclosed. The display panel includes a top emission amoled display sub-panel, a normally-white mode reflective display sub-panel provided on the top emission amoled display sub-panel, and a switching element configured to turn on the top emission amoled display sub-panel and turn off the normally-white mode reflective display sub-panel according to a received first instruction, and turn on the normally-white mode reflective display sub-panel and turn off the top emission amoled display sub-panel according to a received second instruction.

Display device

A display device includes a first display panel, a second display panel opposite the first display panel, a frame positioned between the first display panel and the second display panel, a first opening formed on the frame and positioned on a lower back side of the first display panel, a second opening formed on the frame and positioned on an upper back side of the second display panel, a first printed circuit board (pcb) electrically connected to the first display panel and positioned in the first opening, and a second pcb electrically connected to the second display panel and positioned in the second opening.. .

Display panel

A display panel includes a first substrate, a second substrate, a display medium layer, first peripheral wires, and second peripheral wires. The first substrate has at least one first side surface.

Display system of vehicle and driving the same

Disclosed herein are a display system of a vehicle and a method of driving the same. The display system includes a plurality of camera modules configured to capture a front side, a rear side, a rear left side, and a rear right side relative to the vehicle and generate image data, a plurality of display panels configured to receive the image data and display front side images, rear side images, rear left side images, and rear right side images relative to the vehicle, a driver pupil detection sensor configured to sense a pupil of a driver and generate pupil position data, a driver posture detection sensor configured to sense a position of the driver, a body direction thereof, and a head height thereof and generate posture data, a calculator configured to calculate a position of a field of view of the driver on the basis of the pupil position data and the posture data and generate a display correction value on the basis of the position of the field of view, and a display correction device configured to adjust a horizontal tilt and a vertical tilt of each of the plurality of display panels on the basis of the display correction value..

Display apparatus including encapsulation film and inspecting the encapsulation film

A display apparatus including a substrate, a display panel on the substrate, and an encapsulation film sealing the display panel. The encapsulation film includes at least one organic layer and/or at least one inorganic layer and at least one pair of conductive layers..

Thin film transistor array substrate and display panel

A thin film transistor array substrate and a display panel are provided. A parasitic capacitor is formed from a common line and a data line, and a capacitance value of the parasitic capacitor formed from the data line connected to the connecting line with a lamer resistance value and the corresponding common line is less than that of the parasitic capacitor formed from the data line connected to the connecting line with a smaller resistance value and the corresponding common line.

Display apparatus and driving the same

A display apparatus includes a timing controller, a common voltage generator, a data driver, and a display panel. The timing controller determines a representative grayscale of each frame based on input image data and generates a common voltage control signal having a first digital value ratio (“dvr”) value corresponding to a first frame, a representative grayscale of the first frame being included in a first grayscale range.

Display panel, driving method thereof and display device

Provided are a display panel, a driving method thereof and a display device, for improving the quality of displayed images and reducing the power consumption. The display panel includes first and second pixel units of opposite polarities, and first and second data lines for transmitting signals of opposite polarities.

Gate drive circuit, display panel, and driving the gate drive circuit

The present disclosure discloses a gate drive circuit, a display panel and a driving method for the gate drive circuit. The gate drive circuit includes a plurality of shift register units connected in cascade; and further includes: buffer units which are in a one-to-one correspondence with shift register units at all levels, and touch control switch units which are in a one-to-one correspondence with shift register units at even levels.

Display device and driving method thereof

A display device includes: a display panel; a gate driving circuit formed at a side of the display panel; and a driving module outputting a plurality of clock signals to the gate driving circuit, wherein the driving module receives a feedback signal from the gate driving circuit and adjusts the clock signals according to the feedback signal.. .

Display panel with reduced source lines

A system and method for updating a display panel having a plurality of display lines, a plurality of gate lines and a plurality of pixels. A first pixel pair of the pixels is coupled to at least three gate lines and two source lines.

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

Provided are an organic light-emitting display panel and an organic display device, the organic light-emitting display panel includes: a display region and at least one peripheral circuit region; the peripheral circuit region is provided with shift registers cascaded in stages and clock signal lines of at least two different types, the number of clock signal lines in at least one of the different types is not less than 2, clock signals of one type of the clock signal lines are the same, clock signals of different types of the clock signal lines are different; the clock signal lines each is electrically connected to a clock signal input terminal of one of the shift registers, the shift registers each is configured to output a gate driving signal according to the clock signal in the clock signal line electrically connected to the input terminal of one of the shift registers.. .

Pixel circuit, display panel and driving method

A pixel circuit, a display panel and a driving method. The pixel circuit includes a first light-emitting circuit, a first drive circuit, a first compensating circuit, a first data write circuit, a first reset circuit, a first storage circuit, a first initializing circuit, a first light-emitting control circuit, a second light-emitting circuit, a second drive circuit, a second compensating circuit, a second data write circuit, a second reset circuit, a second storage circuit, a second initializing circuit, a second light-emitting control circuit, a third light-emitting circuit, a third light-emitting control circuit, a third drive circuit, and a third initializing circuit..

Display device, control circuit and associated control method

A display device, a control circuit and associated control method are provided. The display device includes the control circuit and a display panel.

Display screen, mobile terminal having display screen, for controlling display screen

A display screen, a mobile terminal having the display screen, a method and device for controlling the display screen are provided. The display screen includes a display panel.

Electronic device including touch-fingerprint complex sensor

An electronic device includes a display panel configured to display an image, first electrodes provided on the display panel and arranged in parallel in a direction, second electrodes provided on the display panel and arranged in parallel in a direction crossing the first electrodes, an insulating layer provided between the first electrodes and the second electrodes, a controller configured to transmit driving signals to the first electrodes, and receive electrical signals from the second electrodes, touch detection areas and fingerprint-touch detection areas in which the first electrodes cross the second electrodes, and a protection film provided on the first electrodes and the second electrodes. The touch detection areas are arranged in a matrix of m rows and n columns, the fingerprint-touch detection areas are disposed at positions in the matrix, and each of the fingerprint-touch detection areas includes fingerprint detection pixels..

Mobile terminal

A mobile terminal includes a display comprising a display panel and a touch panel; and a controller. The controller is configured to execute a first operation; determine an underwater mode in response to receiving of sequential input to a first region, a second region, and a third region, of the touch panel, wherein the second region includes the first region, and the third region includes the second region and the first region; and terminate the executing of the first operation after the determining of the underwater mode..

Display panel, display device and display panel control method

Provided are a display panel, a display device, and a display panel control method. The display panel includes a display area and a non-display area.

Display panel, pressure detection method thereof and display device

A display panel, a pressure detection method of the display panel and a display device are disclosed. The display panel includes: a plurality of pressure sensors including first and second sensing signal measurement terminals; a detection module; a first multiplexer and a second multiplexer.

Touch panel and touch detection circuit thereof

The present invention provides a touch panel and the touch detection circuit thereof, which comprise a gate driving circuit, a source driving circuit, and a detection circuit. The gate driving circuit is coupled to a plurality of gate lines of a display panel, outputs a plurality of gate signals to the plurality of gate lines, and controls state transition of the plurality of gate signals.

Substrate, display panel and display apparatus

A substrate, a display panel and a display apparatus are provided. The substrate is provided with a fan-out area.

Flexible touch panel and oled display panel

A liquid crystal display panel is provided, and includes a color film substrate and an array substrate. The array substrate includes a device layer disposed on a glass substrate; and two ultraviolet protective layers disposed on the same side of the device layer.

Liquid crystal display panel, manufacturing method thereof, and applied display apparatus thereof

The invention relates to a liquid crystal display panel, manufacturing method thereof, and application display apparatus thereof. The method of manufacturing the liquid crystal display panel comprises: providing a transparent substrate and an active switch array substrate; forming a light-shading layer on a peripheral region of an inner surface of the active switch array substrate, wherein the light-shading layer is a material with low reflectivity; forming an active switch array inside the active switch array substrate; and forming a liquid crystal layer between the transparent substrate and the active switch array substrate..

Blue phase liquid crystal display panel and liquid crystal display device

A blue phase liquid crystal display panel and a liquid crystal display device are disclosed, including a first and a second substrates disposed at an interval and parallel. Blue phase liquid crystal is disposed between the first and second substrates.

Blue phase liquid crystal display panel and liquid crystal display device

A blue phase liquid crystal display panel and a liquid crystal display device are disclosed, including a first and a second substrates disposed at an interval and parallel. Blue phase liquid crystal is disposed between the first and second substrates.

Display panel including a verification code and display device having the same

A display panel including a first base substrate including a display area and a peripheral area adjacent to the display area, a signal line disposed on the first base substrate and disposed in the display area, a thin film transistor disposed on the first base substrate and disposed in the display area, a verification code part including a metal layer, the metal layer disposed on the first base substrate and disposed in the peripheral area; a second base substrate facing the first base substrate, and a light blocking layer overlapped with the peripheral area in a plan view, in which the metal layer includes a code portion having an identification mark, and a peripheral portion adjacent to the code portion, and the light blocking layer overlaps at least the peripheral portion of the metal layer in a plan view.. .

Display device

There is disclosed a display device comprising a light source unit, an optical sheet spaced a preset distance apart from a front of the light unit, a display panel spaced a preset distance apart from a front surface of the optical sheet, a module case configured to form at least one of a first space between the display panel and the optical sheet, a second space between the optical sheet and the light source unit and a third space in a rear surface of the light source unit, a through-hole formed in the module case and at least one of the first through third spaces, and an outer case configured to form an internal space partitioned off from an external space and a first closed passage located in the internal space by mounted the module case, wherein the first passage is located in the first closed passage.. .

Liquid crystal display panel and liquid crystal display

A liquid crystal display panel and a liquid crystal display are disclosed. The liquid crystal display panel includes a color film substrate and an array substrate disposed opposite each other, wherein the array substrate includes a pixel electrode, a color resistance layer, and a thin film transistor, the color resistance layer is provided with a through hole, a drain of the thin film transistor is connected with the pixel electrode through the through hole, and a region corresponding to the through hole is provided with a spacer for separating liquid crystal molecules in the region where the through hole is located from liquid crystal molecules in a region where the electrodes are located..

Virtual reality display device and manufacturing method thereof

A virtual reality display device and manufacturing method thereof, the virtual reality display device includes: a display panel, a support structure formed on the display panel, and a fresnel lens formed on the support structure.. .

Display device

A display device includes: a display panel curved in a first direction; a light source which emits a light; and a light guide plate which guides the light from the light source toward the display panel. The light guide plate includes an exit surface curved in the first direction corresponding to a shape of the display panel and an incidence surface, which is defined by a side surface of the light guide plate in the first direction, where the light from the light source is incident onto the incidence surface.

Display device

A display device is disclosed. The display device includes a display panel, and a grating layer arranged inside or outside of the display panel.

Display panel motherboard, and manufacturing display panel

The present disclosure provides a display panel motherboard, including a first substrate and a second substrate arranged opposite to each other to form a cell. A display region and a non-display region surrounding the display region are provided at the first substrate and the second substrate.

Display substrate, display panel, and display apparatus

The present application discloses a display panel including a first substrate and a second substrate facing the first substrate. The first substrate includes a first base substrate and a first micro-structure layer on the first base substrate, the first micro-structure layer having a first corrugated surface on a side distal to the first base substrate, the first micro-structure layer in a peripheral area of the first substrate and enclosing a display area of the first substrate..
Beijing Boe Display Technology Co., Ltd.

Organic light emitting diode display panel, display apparatus having the same, and fabricating method thereof

The present application discloses an organic light emitting diode display panel, a display apparatus having the same, and a fabricating method thereof. The organic light emitting diode display panel has a plurality of pixels, each of which includes a subpixel region and an inter-subpixel region.
Boe Technology Group Co., Ltd.

Organic light emitting diode, display panel and display apparatus having the same, and fabricating method thereof

The present application discloses an organic light emitting diode including a light emitting layer; a first electron transport layer including a first electron transport material on the light emitting layer; a hole scavenger layer including a hole scavenger material on a side of the first electron transport layer distal to the light emitting layer; and a second electron transport layer including a second electron transport material on a side of the hole scavenger layer distal to the first electron transport layer. The hole scavenger material includes a first light emitting material capable of converting excitons generated by excess holes in the first or second electron transport layer to a ground state through radiative decay..
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

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

The present application discloses a thin film transistor, a display substrate and display panel having the same, and a fabricating method thereof. The thin film transistor includes a base substrate; an active layer on the base substrate having a channel region, a first electrode contact region, and a second electrode contact region; and a first electrode on a side of the first electrode contact region distal to the base substrate; and a second electrode on a side of the second electrode contact region distal to the base substrate; the first electrode and the second electrode being made of an amorphous carbon material..
Boe Technology Group Co., Ltd.

Display panel and driving method

A display panel includes multiple gate lines and a gate driver. The gate driver includes multiple shift registers.
Au Optronics Corporation

Liquid crystal display panel and inversion control for the same

The present disclosure provides a liquid crystal display panel, and an inversion control method and device for the same. The method includes: applying a first inversion signal corresponding to a current image frame to a plurality of pixel blocks of the liquid crystal display panel; determining a target pixel block from the plurality of pixel blocks, wherein a charge accumulation value of a target pixel row where the target pixel block is located is greater than or equal to a first preset threshold, and a charge accumulation value of the target pixel block is greater than or equal to a second preset threshold; and applying a second inversion signal reverse to the first inversion signal to the target pixel block..
Beijing Boe Display Technology Co., Ltd.

Thin film transistor array substrate and display panel

A thin film transistor (tft) array substrate and a display panel are provided. The tft array substrate includes multiple pixels arranged in an array.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Current detection pixel circuit, display panel and display device

A current detection method for a pixel circuit, a display panel and a display device are provided, for implementing both a compensation for the threshold voltage vth of the drive transistor and a compensation for the aging of the light emitting element organic light emitting diode (oled) by controlling to turn on or turn off the first switch transistor and the second switch transistor, and by acquiring the drive current of the drive transistor and the compensation current of the light emitting element, thus the brightness differences among pixels are compensated, thereby avoiding the problem of non-uniform display brightness and poor image uniformity.. .
Shanghai Tianma Am-oled Co., Ltd.

Integrated circuit for driving display panel and fan-out compensation method thereof

A driving integrated circuit (ic) configured to drive a display panel and a fan-out compensation method thereof are provided. The driving ic includes a driving channel circuit and a compensation control circuit.
Novatek Microelectronics Corp.

Display data transmission method and apparatus, display panel drive method and apparatus

A display data transmission method and apparatus, and a display panel drive method and apparatus are provided. The display data transmission method is provided for transmitting display data to a display panel having a plurality of pixels.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Electronic gaming machine with emulated three dimensional display

A gaming machine includes a processor, a video controller coupled to the processor, a display device coupled to the video controller, and an input device coupled to the processor and receiving an input from a player. The display device incudes a rear display panel and a front display panel arranged between the player and the rear display panel, the front display panel including an electrochromic display panel that is spaced apart from the rear display panel in a viewing direction of the player.
Igt

Data processing systems

A display controller 93 in a data processing system includes a timewarp module (transformation circuitry) 100 that is operable to perform timewarp processing of a rendered frame 92 generated by a graphics processor (gpu) 91 for provision to a display panel 94. The timewarp module (transformation circuitry) 100 operates to transform an input surface 92 read by the display controller 93 based on received view orientation data to provide an appropriately “timewarped” transformed version of the input surface as an output transformed surface for display on the display 94..
Apical Limited

Apparatus and displaying multiple display panels with a progressive relationship using cognitive pattern recognition

An apparatus and method for searching and displaying an email string including inputting one or more search text, wherein the search text is associated with one or more highlight option; searching the email string with the search text, wherein the email string includes at least one email, and wherein the at least one email includes email information, email body and/or email attachment; and displaying the email sting in a horizontal or vertical manner on a display that includes a first column, a second column and a third column. In one example, the first column displays the email information, the second column displays the email body and the third column displays the email attachment, and wherein the search text is found in one of the email information, the email body or the email attachment..
Imagescan, Inc.

Flexible touch display panel and flexible touch display apparatus

A flexible touch display panel is provided. The touch display panel includes: a flexible substrate; a light emitting unit layer disposed on the flexible substrate, including a plurality of light emitting units; a first touch electrode layer; a second touch electrode layer; and an insulation layer disposed between the first touch electrode layer and the second touch electrode layer, the first touch electrode layer includes a plurality of first touch electrodes insulated from each other, the first touch electrodes are strip-shaped, extend along a bending axis of the display panel; the second touch electrode layer includes a plurality of second touch electrodes insulated from each other, the second touch electrodes are strip-shaped, extend along a direction perpendicular to the bending axis and are arranged along the bending axis.
Shanghai Tianma Micro-electronics Co., Ltd.

Watertight structure for electronic device and connector

A watertight structure can improve the ease of assembly of electronic devices, facilitate manufacturing, and reduce parts counts and man-hours for assembly. The watertight structure of a touch panel device includes: a display panel constituting a display screen; a touch panel which is disposed outside the display panel and on which input operations are performed; and an enclosure which holds the display panel and the touch panel and has an opening in which the touch panel is exposed.
Smk Corporation

Array substrate, display panel and display device

An array substrate, a display panel and a display device are disclosed. The array substrate includes: a plurality of gate lines, a plurality of data lines and a plurality of common electrodes disposed on a base substrate.
Boe Technology Group Co., Ltd.

Image display device

A video display device includes a liquid crystal display panel, and light source substrates configured to illuminate the liquid crystal display panel from a rear side of the liquid crystal display panel. Each of the light source substrates includes a plurality of light emitting diodes each of which is provided in corresponding one of areas different from each other in the liquid crystal display panel, and driver elements which drive each of the plurality of light emitting diodes such that light is emitted with luminance corresponding to brightness within a corresponding area of an image in accordance with a control signal.
Panasonic Intellectual Property Management Co. Ltd.

Display device

A display device is disclosed. The display device comprises: a display panel; an optical assembly providing the display panel with light; and a light absorbing layer positioned on an optical path, the optical path leading to the display panel from the optical assembly, wherein the light provided from the optical assembly to the display panel includes a blue-based light, a green-based light, and a red-based light, wherein an intensity of the green-based light is 25% to 38% with respect to an intensity of the blue-based light 100%, and wherein an intensity of the red-based light is 14% to 32% with respect to the intensity of the blue-based light 100%..
Lg Electronics Inc.

Coa liquid crystal panel and manufacturing the same

A coa liquid crystal display panel includes an upper substrate, a lower substrate facing the upper substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate. The upper substrate is obtained by forming: a black matrix layer on a first base plate, a common electrode layer on the black matrix layer and exposed first base plate, and spacers on the common electrode on regions corresponding to the black matrix layer.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Coating device, manufacturing display substrate using the same and display substrate manufactured using the same

A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel.
Samsung Display Co., Ltd.

Display panel and manufacturing method thereof, display device

Embodiments of the present disclosure provide a display panel and a manufacturing method thereof, and a display device. The display panel includes a first substrate and a second substrate that are opposite to each other.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

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

The present application discloses a three-dimensional display panel including a first display substrate having a plurality groups of m pixels, the first display substrate being a reflective display substrate; a second display substrate facing the first display substrate, the second display substrate being a transparent display substrate; and a lens array layer on a side of the second display substrate distal to the first display substrate having a plurality of lenses capable of directing light reflected by each of the m pixels into one of n view zones on a side of the lens array layer distal to the second display substrate; m is an integer ≥2; n is an integer ≥2.. .
Boe Technology Group Co., Ltd.

Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents

The present invention relates to specific ga-naphthalocyanine chromophores with short chain alkoxy axial substituents, their use as almost colourless ir absorbers, for optical filter applications; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications..
Basf Se

Display panel cleaning machine

A display panel cleaning machine is provided. The cleaning machine includes: a loading platform for loading a to-be-cleaned display panel, and an airflow mechanism disposed above the loading platform.
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Foldable display device

A foldable display device includes a flexible display panel including a bendable area; and a first supporter including a first multi-joint member, a complex support unit, and a second multi-joint member consecutively arranged in a first direction, and supporting the bendable area, and the complex support unit includes: a flat support unit combined to the first multi-joint member and the second multi-joint member in a rotatable manner with respect to a combination axis in parallel to a second direction crossing the first direction; and a curved support unit neighboring the flat support unit in the second direction and combined to the first multi-joint member and the second multi-joint member such that a rising height of the curved support unit changes in a third direction according to a rotation state of the flat support unit relative to the first multi-joint member and the second multi-joint member.. .
Samsung Display Co., Ltd.

Display device, controlling display device, control program, and recording medium

A luminance indicated by an hdr signal is appropriately displayed. A first image processing unit (22) converts, in accordance with a maximum luminance level indicated by an hdr signal input to the first image processing unit (22), a gradation performance indicated by the hdr signal into a prescribed gradation performance according to a display panel (10), and a panel control unit (27) converts, in accordance with the maximum luminance level indicated by the hdr signal and a maximum luminance displayable by the display panel (10), a gradation value indicated by the hdr signal into a gradation value displayable by the display panel (10)..
Sharp Kabushiki Kaisha

Self-light emitting display panel, and display device comprising same

Disclosed are a display panel and a display device, the display panel comprising: a substrate; a first electrode layer and a second electrode layer configured to face with each other in the substrate; a light emitting layer configured to be interposed between the first electrode layer and the second electrode layer, and emit light based on voltage applied to the first electrode layer and the second electrode layer; a polarization layer comprising a linear lattice configured to transmit a first polarized component of the light emitted from the light emitting layer, and reflect a second polarized component of the emitted light; a phase shift layer configured to shift a phase of the light of the second polarized component reflected from the polarization layer, and output the light of the first polarized component by shifting a phase of the light reflected from at least one of the first electrode layer and the second electrode layer; an absorption layer configured to be provided at a side where the light of the first polarized component of the polarization layer exits, transmit the light of the first polarized component from an outside, and absorb the light of the second polarized component from the outside; and a buffer layer configured to be provided at a side where the light of the first polarized component of the polarization layer exits, and absorb the light of the second polarized component from the outside.. .
Samsung Electronics Co., Ltd.

Organic electroluminescent display panel and display device

The disclosure discloses an organic electroluminescent display panel and a display device. The display panel includes at least one touch sensing element located in a rounded corner display area of the display panel.
Shanghai Tianma Am-oled Co., Ltd.

Method of manufacturing display panel

The present disclosure discloses a method of manufacturing a display panel. The method includes: providing a first substrate, and forming a release layer on the first substrate; forming a thin film transistor driving layer on the first substrate; forming a display element on the first substrate, wherein a part of the display element forms above the release layer and another part of the display element forms above the thin film transistor driving layer; separating the release layer and the first substrate with a laser; removing the release layer and the display element above the release layer, and forming a hollow portion on the first substrate; packaging the display element to form a display panel, wherein the display panel at least includes a first packaging portion; and providing a through hole passing through the display panel at a region on the display panel corresponding to the hollow portion..
Everdisplay Optronics (shanghai) Limited

Method for manufacturing tft substrate and structure thereof

The present invention provides a method for manufacturing a tft substrate and a structure thereof. The method for manufacturing the tft substrate arranges a connection electrode (83) that connects two dual gate tfts in a third metal layer to prevent the design rules of a connection electrode and a second metal layer of the prior art techniques from being narrowed due to the connection electrode being collectively present on the second metal layer with signal lines of a data line and a voltage supply line so as to facilitate increase of an aperture ratio and definition of a display panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Binding device, display panel, binding system and operating method thereof

The present disclosure provides a binding device, a display panel, a binding system and an operating method thereof. The binding system includes the binding device and the display panel.
Fuzhou Boe Optoelectronics Technology Co., Ltd.

Flexible display module and manufacturing method thereof

The present disclosure provides a flexible display module and a manufacturing method thereof. The flexible display module comprises a flexible display panel and a sensing module arranged on the flexible display panel.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Power-saving driving circuit for display panel and power-saving driving method thereo

A power-saving driving circuit for a display panel is provided. The display panel includes a pixel array including a plurality of data lines.
Novatek Microelectronics Corp.

Method for driving display substrate and display apparatus

The present application discloses a method of driving gate lines of a display panel. The method includes generating a gate scanning signal; and providing the gate scanning signal to a gate line of the display panel.
Boe Technology Group Co., Ltd.

Display apparatus, drive circuit, and drive method

The present disclosure provides a display drive circuit for driving a display panel having a plurality of pixels. The display drive circuit comprises a stepping unit, configured to shape a gate voltage signal to compensate for pixel-to-pixel charging variations to thereby reduce luminance variations on the display panel.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Driving of a display device

A liquid crystal display device in which an inversion driving scheme is applied to a pixel array which shares data lines. The liquid crystal display device varies driving waveforms of gate signals or data signals according to temperature and may suppress a color deviation of a display panel attributable to inversion of polarities of data signals.
Samsung Display Co., Ltd.

Video display device

A video display device includes: a display panel that displays an image based on an image signal; a light source substrate disposed on a rear side of the display panel; a plurality of light emitting elements each of which is attached to a surface of the light source substrate on a side toward the display panel to emit light to the display panel; a reflection sheet; and driver elements that drive each of the plurality of light emitting elements. Partitioning wall portions are formed in the reflection sheet, each of partitioning wall portions separates adjacent ones of the light emitting elements, and expands toward the display panel.
Panasonic Intellectual Property Management Co., Ltd

Driving liquid crystal display panel

The present disclosure provides a method for driving a liquid crystal display panel with dividing a plurality of sub-pixels in the same column into three sub-pixel groups, which comprises a first sub-pixel group, a second sub-pixel group, and a third sub-pixel group. K sub-pixels in each sub-pixel group are sequentially charged in the order of the first sub-pixel group, the second sub-pixel group, and the third sub-pixel group until all of the corresponding sub-pixels in each sub-pixel group are charged..
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Electronic paper display and driving electronic paper display panel

An electronic paper display including an electronic paper display panel and a driver circuit is provided. The electronic paper display panel includes a plurality of pixels.
E Ink Holdings Inc.

Shift register unit, array substrate, display panel, display apparatus, and driving method thereof

The present application discloses a shift register unit and method thereof. The shift register unit includes an output port for outputting a driving signal.
Boe Technology Group Co., Ltd.

Organic light-emitting display panel, organic light-emitting display apparatus, and driving organic light-emitting display panel

An organic light-emitting display panel, an organic light-emitting display apparatus and a driving method of the organic light-emitting display panel are provided. The organic light-emitting display panel includes a data line and a gate line intersecting the data line, a switching signal line, a pixel driving circuit including a first voltage terminal for supplying a high-level direct current voltage, a driving transistor, a light-emitting diode and a photosensitive switch electrically connected between the first voltage terminal and the light-emitting diode; a photosensitive element disposed at a non-display region of the organic light-emitting display panel; and a control circuit including a storage module and a control module.
Shanghai Tianma Am-oled Co., Ltd.

Device and image data processing

A display driver for driving a display panel includes a voltage data generator circuit calculating a voltage data value from an input grayscale value and a driver circuitry driving the display panel in response to the voltage data value. The voltage data generator circuit includes a basic control point data storage circuit storing therein basic control point data specifying a basic correspondence relationship between the input grayscale value and the voltage data value, a correction data memory storing correction data for each of the pixel circuits, a control point calculation circuit and a data correction circuit.
Synaptics Incorporated

Driving apparatus of light emitting diode display device

A driving apparatus of a light emitting diode (led) display device is provided. The driving apparatus includes a timing control circuit.
Novatek Microelectronics Corp.

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

The present disclosure provides a gate driving circuit, a gate driving method and a display method. The gate driving circuit includes a pull-up node control circuitry, a pull-down node control circuitry, a display storage circuitry, a compensation storage circuitry and a compensation storage control circuitry.
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device and electronic apparatus

A display device includes: an image display panel including pixels each including a first to a forth sub-pixel that display a first color to a fourth color; and a signal processing unit. The signal processing unit stores an expanded color space, determines maximum set brightness as an upper limit value of brightness displayable within a range of the brightness in the expanded color space so that the maximum set brightness increases as a panel average input value decreases, determines an input expansion coefficient for expanding the color displayed by the image display panel to a color of the maximum set brightness, obtains the output signal of the first to forth sub-pixel based on the input signal of the first to third sub-pixel and the input expansion coefficient.
Japan Display Inc.

Electronic paper display and driving electronic paper display panel

An electronic paper display including an electronic paper display panel and a driver circuit is provided. The electronic paper display panel is configured to display an image.
E Ink Holdings Inc.

Control display panel

A control method for a display panel is provided, the display panel includes multiple gate lines, multiple data lines arranged to intersect with the gate lines in an insulative manner, multiple sub-pixels arranged in an array and a demultiplexer. The n data lines for charging the sub-pixels with different colors are connected to one signal input terminal through the demultiplexer, n is an integer greater than 1.
Wuhan Tianma Micro-electronics Co., Ltd.

Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed

A local priority-based scanning scheme that focuses scanning to areas of a display panel whose measured characteristics are under continuous change (e.g., aging or relaxation). The algorithm identifies areas or regions needing compensation, using a current measurement from a single pixel in an area as a candidate to determine whether the rest of the region needs further compensation.
Ignis Innovation Inc.

Device and circuit testing and display device applying the same

The present disclosure provides a device and method for circuit testing and a display device applying the same. The device for circuit testing includes a detection circuit configured to detect whether a display panel and a printed circuit board are electrically conductive, wherein the detection circuit includes: a first metal redundant track configured to input an electrical detection signal; a second metal redundant track bonded to the first metal redundant track via a first anisotropic conductive film; a third metal redundant track electrically connected to the second metal redundant track; and a fourth metal redundant track bonded to the third metal redundant track via a second anisotropic conductive film..
Fuzhou Boe Optoelectronics Technology Co., Ltd.

Micro light-emitting diode display panel and manufacturing method

The disclosure provides a micro light-emitting diode display panel. The array substrate is arranged with a plurality of pixels in an array.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display screen and display apparatus

The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).. .
Boe Technology Group Co., Ltd.

Rotation control display apparatus

The present disclosure relates to a rotation control method for a display apparatus, including: sensing a user image by using a user position information sensing unit, to obtain user position information; performing a calculation by using a rotation angle calculation component according to the user position information, to obtain angle information, and transmitting the angle information to a motor control unit; controlling a rotation mechanism by using the motor control unit according to the angle information, where the rotation mechanism is pivotally connected to a display panel; and rotating the display panel by using the rotation mechanism.. .
Chongqing Hkc Optoelectronics Technology Co., Ltd.

Display panel for fingerprint recognition and display device

A display panel for fingerprint recognition and a display device are disclosed. The display panel for fingerprint recognition includes: a driving circuit backboard; a plurality of electroluminescent units disposed on the driving circuit backboard in a form of array; a plurality of infrared luminescent units disposed on the driving circuit backboard in a form of array; a protection cover plate; and a plurality of infrared photosensitive induction units disposed in a form of array between the protection cover plate and a film on which the infrared luminescent units are located..
Boe Technology Group Co., Ltd.

Data read-out device and information processing apparatus

A card reader (data read-out device) causes an image display section to display an image that indicates a predetermined portion on a display surface of a display panel, as a portion where a non-contact ic card (recording medium) is to be close. An antenna for making communications with a non-contact ic card is arranged at a portion located at the rear side of the predetermined portion on a rear surface of the display panel.
Sharp Kabushiki Kaisha

Display device with touch panel having x, y and dummy electrodes

A display device includes a display panel, and an electrostatic capacitive type touch panel which is formed in an overlapping manner with the display panel. A plurality of x electrodes and a plurality of y electrodes intersecting with the x electrodes.
Panasonic Liquid Crystal Display Co., Ltd.

Array substrate, driving the array substrate, display panel and display device

The present disclosure provides an array substrate, a method for driving the array substrate, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of touch electrodes, and a touch driving circuit, the plurality of data lines are divided into a plurality of data line groups, and each of the data line groups corresponds respectively to one of the respective touch electrodes; the touch driving circuit includes a common signal line, a first switch unit, and a second switch unit.
Tianma Micro-electronics Co., Ltd.

Touch sensing device and driving the same

A touch sensing device includes a touch screen coupled with a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The touch sensing circuit detects an optimum sensing time, in which changes in a voltage change of the gate lines are maintained within a previously determined allowable range, in a touch screen drive period in which data is not written to the pixels of the display panel.
Lg Display Co., Ltd.

Liquid crystal display panel, liquid crystal display apparatus, and controlling method thereof

The present application discloses a liquid crystal display panel having a plurality of pixels for image display, each of which includes a subpixel region and an inter-subpixel region. The liquid crystal display panel includes an array substrate, a package substrate facing the array substrate, and a liquid crystal layer between the array substrate and the package substrate; a pixel electrode layer and a common electrode layer for applying an electric field for driving the liquid crystal layer, the pixel electrode layer including a plurality of pixel electrodes, the common electrode layer including a plurality of common electrodes; a first electrode signal line layer including a plurality of first electrode signal lines; and a plurality of circuits, each of the plurality of circuits having an output terminal electrically connected to a first electrode signal line of the first electrode signal line layer, an input terminal configured to receive an input voltage, and a control terminal configured to receive a control voltage; at least a portion of the first electrode signal line electrically connected to the output terminal is in the inter-subpixel region of the liquid crystal display panel.
Hefei Boe Optoelectronics Technology 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

A touch display panel includes a substrate, a first sensing electrode layer. The first sensing electrode layer is disposed on the substrate.
Innolux Corporation

Array substrate and display panel

An array substrate and a display panel. The array substrate includes: a plurality of data lines and a plurality of scan lines; at least one sub-pixel unit defined by the data lines and the scan lines; and a plurality of touch electrodes, comprising drive electrodes and touch sensing electrodes intersecting the drive electrodes; wherein, in a touch phase, at least one of the touch electrodes is electrically connected with the corresponding data line, so that a driving signal is transmitted to or a sense signal is received from the at least one of the touch electrodes via the corresponding data line electrically connected with the at least one of the touch electrodes..
Tianma Micro-electronics Co., Ltd.

Touch substrate, fabricating method thereof, display panel and display device

Disclosed is a touch substrate, including a base substrate; a plurality of first touch electrodes and a plurality of second touch electrodes arranged on the base substrate, wherein the plurality of first touch electrodes and the plurality of second touch electrodes have an overlapping area and are electrically insulated from each other; and a plurality of touch units arranged on the base substrate. Each of the touch units includes at least two first touch electrodes and at least one second touch electrode, and the at least two first touch electrodes in each touch unit are connected in parallel.
Hefei Xinsheng Optoelectronics Technology Co., Ltd

Input detecting touch using the same

An input system includes an input pen for interfacing with a touchscreen of a display panel. The input pen includes a conductive tip.
Lg Display Co., Ltd.

Power supply voltage control circuit and method, driver integrated circuit, and display device

Provided are a power supply voltage control circuit and a method thereof, a driver integrated circuit, and a display device. The power supply voltage control circuit comprises: a voltage detection unit (11) configured to detect a power supply voltage (elvdd, elvss) received by the display panel (72) from a power supply circuit (73); a comparison unit (12) configured to obtain a voltage difference between the power supply voltage (elvdd, elvss) and a reference voltage (vf1,vf2) through comparison; and a power supply voltage control unit (13) configured to transmit a power supply voltage control signal to the power supply circuit (73) according to the voltage difference and the reference voltage (vf1,vf2), so that the power supply circuit (73) outputs a corresponding power supply voltage to the display panel (72), so as to compensate for the voltage drop loss during voltage transmission, optimize display effect of the product, reduce effectively the voltage drop loss from the output terminal of the power supply circuit to the display panel side can be, and ensure consistency of the voltages inputted into the display panel..
Ordos Yuansheng Optoelectronics Co., Ltd.

Photoresist stripper composition for manufacturing liquid crystal display

The present disclosure relates to a photoresist stripper composition for manufacturing an lcd, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a tft-lcd. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires.
Ltc Co., Ltd.

Optical device, display apparatus and driving method thereof

An optical device for a display panel. The optical device comprises an optical element (1).
Boe Technology Group Co., Ltd.

Pixel structures, array substrates and liquid crystal display panels

The present disclosure relates to a pixel structure including a plurality of scanning lines, a plurality of data lines, and at least one pixel cell defined by the perpendicularly intersected the scanning lines and the data lines. The pixel cell includes a pixel driving device, common electrode lines, and at least one pixel electrode.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel, display device and repairing disconnected line

A display panel, a display device and a method for repairing a disconnected line. The display panel comprises a lower substrate and a repair circuit.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Display device including an optical modulator

According to one embodiment, a display device includes a display panel including a display surface, which displays an image by selectively reflecting light entering the display surface, and an illuminating device including an optical modulator provided on a display surface side of the display panel and including a plurality of portions in a major surface thereof and a light source provided on a side surface of the optical modulator, and the illuminating device illuminates the display panel at a predetermined brightness specific for each respective portion with the light entering the optical modulator from the light source.. .
Japan Display Inc.

Video display device

A video display device includes: a display panel that displays an image based on an input image signal; a light source substrate that includes a plurality of light sources on a main surface which is a front side of the light source substrate, and emits, toward a rear side of the display panel, light emitted from the plurality of light sources; a reflection sheet that is provided on the main surface of the light source substrate, and in which hollow partitioning walls each of which separates adjacent two light sources of the plurality of light sources are formed; an optical member that is provided between the display panel and the light source substrate, and uniformizes luminance distribution of the light emitted from the light source substrate; and support members each of which is provided between the light source substrate and the optical member, and supports the optical member. The reflection sheet includes intersection portions where the partitioning walls formed in a first direction and the partitioning walls formed in a second direction crossing the first direction cross each other, and further includes linear portions formed in parallel with the first direction or the second direction.
Panasonic Intellectual Property Management Co., Ltd.

Virtual curved surface display panel and display device

A virtual curved surface display panel and a display device are provided. By using the light splitting principle of the grating structure, the imaging heights of the grating structures are designed to be symmetrically distributed with respect to a vertical symmetry axis of a display surface of the flat display panel.
Boe Technology Group Co., Ltd.

Display device and illumination device

According to one embodiment, a display device includes a display panel and an illumination device. The illumination device includes a light source unit, at least one light-shielding body which blocks part of the light emitted from the light source unit, at least one lens which refracts the light emitted from the light source unit, and an illumination controller.
Japan Display Inc.

Method of producing a display panel

A method of producing a liquid crystal panel includes a grinding process and a sealing process. The grinding process includes grinding at least one common liquid crystal panel including a liquid crystal layer, a pair of boards that sandwich the liquid crystal layer, and a frame-shaped sealing member sandwiched between the boards along the non-rectangular outline to remove a section of the sealing member and to leave a rest of the sealing member.
Sharp Kabushiki Kaisha

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

A novel display panel that is highly convenient or reliable is provided. The display panel includes a first pixel, a second pixel, and a functional layer.
Semiconductor Energy Laboratory Co., Ltd.

Transfer printing plate and transfer printing device

A transfer printing plate is disclosed. The transfer printing plate is configured for transferring an alignment liquid to a mainboard of a display panel and may include: a base plate; a transfer printing portion formed on the base plate and comprising at least two strip-shaped protrusions arranged side by side and spaced apart by a predetermined distance; and a supporting and connecting portion formed between two adjacent strip-shaped protrusions of the at least two strip-shaped protrusions and connected to the two adjacent strip-shaped protrusions.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display panel, display device and manufacturing method

A display panel includes an array substrate and an opposing substrate provided oppositely, a liquid crystal, and a compensation structure directly contacting the liquid crystal and having a property of cold expansion and heat contraction, wherein the compensation structure is configured to compensate for a volume change of the liquid crystal under the condition of the liquid crystal being expanded or contracted, such that a cell gap of the display panel remains unchanged. A compensation structure having a property of cold expansion and heat contraction is provided in the liquid crystal of the display panel..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device

The present disclosure provides a display device. The display device comprises a display panel and a grating layer.
Boe Technology Group Co., Ltd.

3d display panel assembly, 3d display device and driving method thereof

A 3d display panel assembly includes a display panel and an adjusting panel. The display panel includes a plurality of subpixels arranged in an array, any two adjacent lines along a first direction being respectively a first subpixel line and a second subpixel line, the first subpixel line including first subpixels configured to emit primary light, and the second subpixel line including second subpixels configured to display black when the first subpixel line emits the primary light.
Beijing Boe Optoelectronics Technology Co., Ltd.

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

The present application discloses a display panel free of a liquid crystal layer including a base substrate, and an array of a plurality of pixels on the base substrate, each of the plurality of pixels comprising at least one subpixel. Each subpixel includes an electroactive layer on the base substrate; and a light transmission layer on the base substrate configured to be actuated by the electroactive layer so that light transmittance of the light transmission layer in the at least one subpixel changes in response to a change in an electrical signal applied to the electroactive layer to achieve levels of gray scale; wherein the light transmission layer is reversibly deformable..
Beijing Boe Display Technology Co., Ltd.

Display panel unit and display device

In an embodiment, a display panel unit includes a reflective polarizing layer, a transparent layer, and a display panel. The polarizing layer transmits a first polarized component of light incident on an incident surface to an exit surface and reflects a second polarized component of the light.
Japan Display Inc.

Anti-reflective film, display panel and display device having the same, and fabricating method thereof

The present application discloses a method of fabricating an anti-reflective film, comprising forming a zinc oxynitride layer on a substrate; annealing the zinc oxynitride layer; and etching the surface of the zinc oxynitride layer with an etching solution to form a micro lenses layer comprising a plurality of micro lenses on surface.. .
Boe Technology Group Co., Ltd.

Method for repairing display defect

A method for repairing a display defect includes: detecting the display defect in a display panel; and repairing a partial structure of the display defect so that a size of a remaining structure of the display defect is smaller than a test standard value.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Rinsing machine for display panel and rinsing method thereof

A rinsing machine for cleaning a display panel, including a main tank body, a spillover slot at the periphery of upper edges of the main tank body, a stirrer in the main tank body, and a rinsing liquid storage slot for storing rinsing liquid used for supplementing the rinsing liquid in the main tank body is disclosed. The rinsing liquid storage slot is communicated with the main tank body via a rinsing liquid supplement valve.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Towel rack for use during sports event

Disclosed is a towel rack for use during a tennis or other sports event. In one example, the towel rack includes a support for supporting a towel, and at least one display panel for displaying a message.
Group One Limited

Modular rfid shelving

A modular smart shelf for use in detecting and reading in real time, via radio frequency identification (rfid), rfid-tagged or labeled articles disposed on or proximate the smart shelf. The smart shelf has a non-metallic low density core layer having opposed top and bottom faces, and an outer perimeter edge, antennae disposed on the top and/or bottom face of the core layer, and a thermoplastic or resinous surface sheet covering the antennae and secured to the top and bottom faces of the core layer.
Ground Star Llc

Lg Display Co., Ltd.

. .

Organic light emitting display panel and manufacturing the same

An organic light emitting display panel includes a base substrate, a pixel defining layer disposed on the base substrate, a light emitting structure disposed in an opening of the pixel defining layer, and a mirror pattern disposed on an upper surface of the pixel defining layer. The pixel defining layer defines the opening and includes the upper surface that is in parallel with a surface of the base substrate and a side surface that is connected to the upper surface.
Samsung Display Co., Ltd.

Package structure, flexible display screen, and manufacturing package structure

A package structure, a flexible display screen, and a method for manufacturing the package structure are provided. The package structure is used for packaging and being bonded on a display panel.
Shenzhen Royole Technologies Co. Ltd.

Organic light emitting display panel and manufacturing the same

Wherein r1, r2, r3, r4, r5, and r6 are each independently selected from substituted or unsubstituted c6-c40 aromatic groups.. .

Display module

This disclosure is related to display technology field, especially one kind of display module, which comprises a middle frame and a flexible display panel arranged on the middle frame, and the middle frame is provided with a first magnetic piece. The flexible display panel comprises a substrate, and the substrate was provided with a second magnetic piece corresponding to the first magnetic piece, so that the flexible display panel is cooperatively connected with the middle frame by the first magnetic piece and the second magnetic piece.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Organic el display panel and manufacturing organic el display panel

An organic el display panel includes a substrate, pixel electrodes, a current feeding auxiliary electrode layer provided to extend in a column direction over gaps between the pixel electrodes adjacent in a row direction, light emitting layers that each contain an organic light emitting material and are disposed over the pixel electrodes, a functional layer provided ranging over the light emitting layers and over the current feeding auxiliary electrode layer, and a common electrode layer provided continuously over the functional layer. A part of the functional layer is lacking or thinned.
Joled Inc.

Organic el display panel and producing organic el display panel

There is provided an organic el display panel having a substrate, a plurality of pixel electrodes arranged in a matrix pattern on the substrate, and a light-emitting layer formed on each pixel electrode. The organic el display panel includes a power supply auxiliary electrode layer securing an electrode forming region which extends in a row direction or a column direction on at least one of gaps between pixel electrodes adjoining to each other on the substrate in the row or column direction and being formed so as not to come into contact with the pixel electrode adjoining to the electrode forming region, a functional layer configured to be formed so as to extend over the light-emitting layer and the power supply auxiliary electrode layer, and a common electrode layer configured to be formed so as to continuously extend on the functional layer..
Joled Inc.

Flexible display panel and display device

A flexible display panel and a display device are provided. The flexible display panel includes: a first flexible substrate, a second flexible substrate, and an inorganic layer located between the first flexible substrate and the second flexible substrate; where there are a plurality of grooves and/or through-holes in the inorganic layer; and the first flexible substrate contacts the second flexible substrate through the grooves and/or the through-holes.
Xiamen Tianma Micro-electronics Co., Ltd.

Transparent oled display panel

The present application provides a transparent oled display panel. By providing the second power supply line and the first data line in the transparent region of the transparent oled display panel in the first metal layer and the second metal layer, respectively and makes the two insulating layer arranged in a stacking manner, and the second data line and the third data line are respectively provided in the first metal layer and the second metal layer and makes the two insulating layer arranged in a stacking manner, compared to the interval arrangement in the conventional technology, the area of the traces of the transparent region of the transparent oled display panel can be greatly reduced, the transmittance of the transparent oled display panel is enhanced and to facilitate the development of the high resolution transparent oled display panel..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

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

An organic light emitting display panel and manufacturing method thereof and a display device, which can reduce the critical dimension bias of the pixel defining layer and improve the display uniformity is disclosed. The organic light emitting display panel includes a pixel defining layer, which is provided with a plurality of light emitting material filling areas, a metal layer provided on the pixel defining layer; the metal layer is provided with openings corresponding to the light emitting material filling areas respectively.
Boe Technology Group Co., Ltd.

Touch display panel and touch display apparatus

A touch display panel and a touch display apparatus are provided. The touch display panel includes: a substrate; an organic light emitting device; at least one retaining wall, the width of which is 30˜200 μm; a thin film encapsulation layer covering the retaining wall, and a height difference between a first retaining wall and a part of the thin film encapsulation layer located between the first retaining wall and a display area is 0˜3 μm; and electrode wires, at least a part of at least one of the electrode wires is located at least in non-display areas of the substrate, is located at a side, which is facing away from the retaining wall, of the thin film encapsulation layer, and is arranged along an extension direction of the retaining wall, and projections of the electrode wires on the substrate are located within a projection of the retaining wall on the substrate..
Shanghai Tianma Micro-electronics Co., Ltd.

Chip-on-film package, display panel, and display device

A chip-on-film package includes a base substrate on which a first pad region, a second pad region, and a third region located between the first pad region and the second pad region are defined, a dummy pad disposed on the first pad region, input pads disposed on the first pad region, output pads disposed on the second region, a first detection line disposed on the base substrate, and a second detection line disposed on the base substrate. The first detection line is connected to a first input pad and a second input pad via the second pad region to form a first loop between the first input pad and the second input pad, and the second detection line is connected to the dummy pad and the first detection line via the third region to form a second loop between the dummy pad and the first input pad..
Samsung Display Co., Ltd.

Electroluminescent display panel and electronic device

An el display panel including: a pixel array section in which el display elements whose light emission state is controlled by an active matrix driving system are arranged in a form of a matrix; a first writing control line driving section and a second writing control line driving section configured to drive each writing control line from both sides of the pixel array section; and a first power supply line driving section and a second power supply line driving section configured to drive a power supply line disposed along a direction of a horizontal line from both sides of the pixel array section, the first power supply line driving section and the second power supply line driving section being respectively arranged between the first writing control line driving section and the pixel array section and between the second writing control line driving section and the pixel array section.. .
Sony Corporation

Display device, driving method thereof, manufacturing method thereof and anti-peeping display system

A display device, a driving method thereof, a manufacturing method thereof and an anti-peeping display system are provided. The display device includes an interference display module and a first display panel disposed in a light-emitting direction of the interference display module.
Beijing Boe Display Technology Co., Ltd.

Image processing correcting color shift in displayed image

The present application discloses an image processing apparatus for correcting color-shift in a displayed image due to brightness change of blue sub-pixels of a display panel with an added a blue-light filter configured to filter blue light. The image processing apparatus includes a cache memory configured to store a cache image comprising, initial grayscale levels corresponding to respective brightness of a plurality of sub pixels in a pixel at a current time; a grayscale level corrector configured to generate a set of n corrected grayscale levels of brightness of a blue sub-pixel for a correction scheme; and an image processor coupled respectively to the cache memory and the grayscale level corrector, and configured to reset an initial grayscale level of at least one sub-pixel in the pixel to a reset grayscale level, and to output a grayscale voltage based on the reset grayscale level for driving the at least one sub-pixel of the pixel in the display panel for displaying a corrected image..
Peking University

Display device

A display device includes a display panel including a plurality of pixels which are connected to a plurality of gate lines and a plurality of data lines and display a plurality of consecutive frames of images, a data driver driving the data lines, a gate driver driving the gate lines, a clock generator outputting a gate clock signal, which drives the gate driver and swings between a gate-on voltage and a gate-off voltage, and a signal controller outputting a gate pulse signal which drives the clock generator and a data control signal which controls the data driver. The clock generator includes a voltage maintainer maintaining the gate clock signal at a reference voltage that has a fixed value between the gate-on voltage and the gate-off voltage for a predetermined time..
Samsung Display Co. Ltd.

Display panel

A display panel including a plurality of pixel units, a plurality of source lines, a plurality of gate lines and a plurality of common electrode lines is provided. The pixels units are arranged in array.
Novatek Microelectronics Corp.

Array substrate, display panel and liquid crystal display device

An array substrate includes a display region and a non-display region around the display region. The display region comprises a plurality of rows of pixel units arranged sequentially along a first direction and a plurality of gate scanning lines corresponding to the plurality of rows of the pixel units, respectively, and the gate scanning lines extend along a second direction.
Tianma Micro-electronics Co., Ltd.

Display panel and display device

A display panel includes a first gate driving circuit, a second gate driving circuit, a first pixel element and a second pixel element. The first gate driving circuit generates a first gate pulse signal.
Innolux Corporation

Mura compensation circuit and method, driving circuit and display device

A mura compensation circuit and method, a driving circuit and a display device are provided. The mura compensation circuit comprises: a vertical mura compensation unit, for providing a corresponding gamma voltage to a vertical block mura region and a vertical non-mura region of a display panel respectively, to compensate for a vertical mura phenomenon; and/or a horizontal mura compensation unit, for providing a corresponding gate drive signal and/or a corresponding charging/discharging control signal to a horizontal block mura region and a horizontal non-mura region of a display panel respectively, to compensate for a horizontal mura phenomenon.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Video display device

A video display device includes a display panel that displays an image based on an image signal, and a light source substrate disposed on a rear side of the display panel. The light source substrate includes a plurality of light emitting elements disposed on a surface of the light source substrate on a side toward the display panel, and a plurality of driver elements that are disposed on the same surface of the light source substrate as the surface to which the plurality of light emitting elements are attached, and drive each of the plurality of light emitting elements..
Panasonic Intellectual Property Management Co., Ltd.

Display system, electronic apparatus and display adjustment method thereof

A display system, an electronic apparatus and a display adjustment method thereof are provided. The electronic apparatus comprises a display panel, a timing controller circuit and a processing circuit.
Novatek Microelectronics Corp.

Drive circuit, display panel, display device and drive method

A drive circuit, a display panel, a display device and a drive method. The drive circuit includes a plurality of shift registers; a first switch circuit connected with the shift registers, which is configured to selectively output output signals the shift registers or a first voltage based on a first control signal and a second control signal; and a second switch circuit connected with the shift registers, which is configured to selectively output the output signals of the shift registers or the first voltage based on a third control signal and a fourth control signal.
Boe Technology Group Co., Ltd.

Shift register element, gate driver circuit, and organic electroluminescent display panel

Disclosed are a shift register element, a gate driver circuit, and an organic electroluminescent display panel, and the shift register element includes: a first input module, a first control module, a first scan signal output module, and a first light emission signal output module, or a second input module, a second control module, a second scan signal output module, and a second light emission signal output module, where these four modules can cooperate with each other to output both a scan signal and a light emission signal so as to lower the complexity of the circuit, to reduce a space to be occupied, and to facilitate a design of a display panel with a narrow border.. .
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display controller, display system, and electronic device

A display system includes a host device, a display controller, and a display panel. The display panel includes a pixel array including a plurality of subpixels each including a light-emitting display element and a reflective display element.
Semiconductor Energy Laboratory Co., Ltd.

Oled pixel circuit and driving method and related display panel and display apparatus

An oled pixel circuit includes a charging control module (1), a resetting control module (2), and a driving transistor (3). The charging control module (1) is connected to a data signal line and the resetting control module (2).
Boe Technology Group Co., Ltd.

Organic electroluminescent display panel, aging testing device and method, and display device

Embodiments of the present disclosure provide an organic electroluminescent display panel, an aging testing device and method, and a display device. A signal generator can simultaneously drive a plurality of parallel organic electroluminescent display panels to ensure the high efficiency of the aging test.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display device

A display device includes a housing. A plurality of display screens are provided in the housing, and each display screen includes a transparent display panel.
Beijing Boe Display Technology Co., Ltd.

Display device

A display device which can achieve compatibility between the simplicity of the configuration or control of electronic equipment and the maintaining of its high operability includes: a display panel and a touch panel arranged on a front surface side of the display panel as viewed from a viewer. The touch panel includes one transparent substrate and a conductive pattern disposed on the substrate.
Japan Display Inc.

Touch input device

A touch input device may be provided that includes a cover layer including a display area and an input area; a display panel which is disposed under the display area; and a pressure sensing unit which is disposed under the display panel and is disposed at a position adjacent to the input area. The pressure sensing unit includes a pressure sensor.
Hideep Inc.

In-cell touch display panel and electronic device

The invention provides a touch display panel and an electronic device, with the positions of pixel electrode layer and common electrode layer at the side of array substrate in conventional touch display panel changed; wherein common electrode layer (21) as touch sensor is changed to the top, and pixel electrode layer (16) is changed to below common electrode layer (21). Pixel electrode (16) is connected to source/drain (145) of tft (14) via first through hole (v1) penetrating planarization layer (15), which requiring only to drill planarization layer without the need to drill both the protective layer and planarization layer as in prior art to achieve connecting pixel electrode to tft.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Touch display panel, touch display device and driving method

A touch display panel, a touch display device and a driving method are provided. The touch display panel includes an array substrate, an opposite substrate arranged opposite to the array substrate, a touch electrode arranged at a side of the array substrate facing the opposite substrate, and an antistatic layer arranged inside the touch display panel.
Beijing Boe Optoelectronics Technology Co., Ltd.

Sensor-equipped display device

A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which pixels are arranged with a first pixel pitch in a first direction and a second pixel pitch in a second direction.
Japan Display Inc.

Touch display device and forming the same

A touch display device and a method for forming the same are provided. The touch display device includes a touch panel and a display panel arranged opposite to the touch panel to form a cell, where a deformable layer is arranged between the touch panel and the display panel and configured to be deformed in response to a pressure applied to the touch panel; a plurality of first electrodes is arranged at a side of the touch panel adjacent to the display panel; a plurality of second electrodes is arranged at a side of the display panel adjacent to the touch panel; the first electrodes and the second electrodes are arranged in a one-to-one correspondence manner, and each second electrode and the corresponding first electrode form a pressure sensing capacitor; where the touch display device further includes a pressure sensing module configured to detect a capacitance change of the pressure sensing capacitor and determine a value of the pressure applied to the touch panel based on the capacitance change..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display device and adjustment method thereof

A display device and an adjustment method thereof are provided. The display device includes a display panel, a base configured to support the display panel, a sensor fixedly arranged on a bezel of the display panel, a controller, and an execution member cooperating with the base.
Boe Technology Group Co., Ltd.

Display device and its carrier assembly

The present disclosure relates to the display technology field, and more particularly to a display device, which includes a flexible display panel and a carrier assembly; the carrier assembly includes: a base; a first support and a second support mirror-symmetrical arranged on the base; a third support arranged on the base by a spring. When the first support and the second support are in contact or phase away from each other, the third support can rely on the falling or uplift of the elastic such that the carrier assembly obtains a different plane that carries the flexible display panel.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Fabricating array substrate, array substrate and liquid crystal display panel

The present application discloses an array substrate and its fabricating method thereof, the array substrate including a substrate, a gate electrode, a gate insulating layer, a channel layer, an insulating layer, and a passivation layer sequentially formed on the surface of the substrate; an oxide semiconductor layer constituting the channel layer and a plurality of first ips electrodes spaced apart from the oxide semiconductor layer is further provided on the gate insulating layer; the insulating layer covers the oxide semiconductor layer and the oxide semiconductor layer and the plurality of first ips electrodes; the passivation layer covers the channel layer and formed with trenches, the trenches located on a side of each of the first ips electrode and extending to the gate insulation layer; a second ips electrodes corresponding to the first ips electrodes and connected to the first ips electrodes are formed on the passivation layer.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panels and the array substrates thereof

The present disclosure relates to a display panel and an array substrate including a plurality of pixel cells including colorful sub-pixels and one white sub-pixel. Each of the sub-pixels includes at least one sub-pixel electrode and at least one sub-pixel transistor corresponding to each of the sub-pixel electrode.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel (100a) includes a first polarizing plate (22) and a first phase difference plate (32a) disposed on an observer side, and a second polarizing plate (24) and a second phase difference plate (34a) disposed on a back surface side. Δnd of a liquid crystal layer having a homogeneous alignment when no electrical field is applied is 360 nm or greater and 490 nm or less, and an in-plane retardation r1 of the first phase difference plate is 100 nm or greater and 160 nm or less.
Sharp Kabushiki Kaisha

Light guide plate, backlight module and display device

The present disclosure relates to the field of display technologies, and discloses a light guide plate, a backlight module and a display device, for improving light exit uniformity of the light guide plate and reducing occurrence of phenomenons such as brightness non-uniformity and intersecting light beams of the display device. A plurality of first light-diffusing units is disposed on a light incident surface of the light guide plate.
Boe Optical Science And Technology Co., Ltd.

Image display device

A video display device includes a liquid crystal display panel, and a plurality of light source substrates configured to illuminate the liquid crystal display panel from a rear side of the liquid crystal display panel. Each of the plurality of light source substrates includes a signal input connector that receives a control signal, a plurality of light emitting diodes each of which is provided in correspondence with a corresponding one of areas different from each other in the liquid crystal display panel, a driver element that drives each of the plurality of light emitting diodes in accordance with the control signal such that each of the plurality of light emitting diodes emits light with luminance corresponding to brightness of the corresponding area of an image, and a signal output connector that through-outputs the control signal.
Panasonic Intellectual Property Management Co., Ltd.

Display device and dimming device

According to an aspect, a display device includes: a display panel including a display area with pixels; a backlight; and a dimmer. The dimmer includes a dimming panel including a dimming area overlapping the display area and a control circuit.
Japan Display Inc.

Display panels and liquid crystal display devices

The present disclosure relates to a display panel including a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The display panel also includes a first polarized film and a first frame glue, and the first polarized film adheres to a surface of the first substrate facing toward the second substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Polarizer and producing the same, display panel and display apparatus

The present disclosure provides a polarizer and a method for producing the same, a display panel and a display apparatus. It belongs to the technical field of display.
Boe Technology Group Co., Ltd.

Display panel and display device

A display panel and a display device are disclosed. The display panel includes a flat display substrate and optical devices.
Boe Technology Group Co., Ltd.

Black matrix structures for display devices

Described are examples of display devices including a display panel comprised of a transparent layer, a color filter layer adjacent to the transparent layer, wherein the color filter layer comprises a matrix of colored light filters, and a black matrix layer comprising a base portion disposed on the transparent layer between two of the different colored light filters and an extension portion that extends into the color filter layer between the two colored light filters to block a light path that may otherwise traverse both of the two colored light filters. The base portion and the extension portion differ in a height dimension that is substantially perpendicular to the transparent layer..
Microsoft Technology Licensing, Llc

Display device with simplified appearance structure

A display apparatus includes a cabinet, a display panel disposed on a rear side of the cabinet to display an image toward a front side of the cabinet, a light source package disposed on a rear side of the display panel to provide light onto the display panel, a bottom cover disposed on a rear side of the light source package, the bottom cover being coupled to the cabinet to package the display panel and the light source package, a support mounted on a rear side of the bottom cover, the support including a plurality of first couplers, and a back cover covering at least part of rear side of the bottom cover, the back cover including a plurality of second couplers to be coupled with the plurality of first couplers.. .
Lg Electronics Inc.

Curved display panel and display device containing the same

The present disclosure provides a curved display panel, including a first substrate and an opposing second substrate, the first substrate including a light-filtering layer. The light-filtering layer includes a first light-filtering unit, a second light-filtering unit, and a third light-filtering unit in a pixel unit; and at least one of an effective light-filtering area of the second light-filtering unit and an effective light-filtering area of the third light-filtering unit is larger than or smaller than an effective light-filtering area of the first light-filtering unit.
Boe Technology Group Co., Ltd

Touch array substrate, liquid crystal display panel and liquid crystal display device

A touch array substrate includes a substrate and a touch sensing electrode layer including a plurality of touch sensing electrodes; a touch sensing electrode line layer includes a plurality of touch sensing electrode lines and a plurality of virtual touch sensing electrode lines; each of the touch sensing electrodes is electrically connected with at least one of the touch sensing electrode lines; at least one of the touch sensing electrodes includes a first slot and a second slot; a third region which represents a projection of the second slot on the substrate is separated from a projection of each of the touch sensing electrode lines, and the third region is at least partially overlapped with a projection of the respective one of the virtual touch sensing electrode lines on the substrate.. .
Tianma Micro-electronics Co., Ltd.

Goa drive circuit and embedded type touch display panel

The present invention provides a goa drive circuit and embedded type touch display panel. The goa drive circuit comprises goa units cascade coupled in multilevel, the nth level goa unit comprises an output end pull down unit and an output control unit, both the output end pull down unit and the output control unit are employed to control a signal outputted by an output end of the nth level goa unit, and one end of the output end pull down unit is coupled to a first end point, the first end point is loaded with a first signal, and one end of the output control unit is coupled to a nth clock signal, and as the embedded touch display panel enters signal interrupt and performs a touch scan, the output control unit is off to cut off an output path that the nth clock signal outputs to the output end..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Virtual curved surface display panel and display device

A virtual curved surface display panel and a display device are provided. By using the imaging principle of the concave lens, the concave lens array is provided on the display surface of the flat display panel, and the focal lengths of the concave lenses are designed to be symmetrically distributed with respect to a vertical symmetry axis of the display surface.
Boe Technology Group Co., Ltd.

Display device and control method thereof

A display device and a control method thereof are provided. The display device includes a light emitter, configured to emit light; and a light reflector, configured to reflect the light from the light emitter onto one or more side viewing regions of a viewing region of a display panel.
Boe Technology Group Co., Ltd.

Substrate, sealing structure of display panel, display panel, and display apparatus

The present disclosure relates to a substrate, a sealing structure of a display panel, a display panel and a display apparatus, in the field of display. The substrate comprises a display area and a non-display area, wherein the non-display area is provided with a first sealing component; the first sealing component comprises a groove arranged surrounding the display area, and a width of a bottom of the groove is greater than a width of an opening of the groove.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display device

A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element.
Beijing Boe Optoelectronics Technology Co., Ltd.

Method and system for object rippling in a display system including multiple displays

An instrument panel may include a multi-layer display including a first display panel and second display panel arranged in a substantially parallel manner, a backlight configured to provide light to the first display panel and the second display panel of the multi-layer display system, and a processing system comprising at least one processor and memory. The processing system may be configured to: display content including an object on a first display panel; divide the object into a plurality of segments; assign to each divided segment a position in a time sequence; and responsive to instructions, display, on the second display panel, segments corresponding to the segments of the object displayed on the first display panel, wherein the segments displayed on the first and second display panel are animated by varying optical properties of each segment according to the positions assigned the segments in the time sequence..
Pure Depth Inc.

Backlight assembly and display apparatus

A backlight assembly includes: a frame with at least one support bar configured to support a display panel; a light guide plate with at least one support portion protruding from at least one side of the light guide plate; and a film assembly including an optical film between the at least one support bar and the light guide plate, wherein the optical film is provided with at least one flange protruding from at least one side of the optical film assembly and over the at least one support portion on a surface of the at least one support portion facing the at least one support bar.. .
Boe Optical Science And Technology Co., Ltd.

Display panel and display device

A display panel and a display device are disclosed. The display panel includes a flat display substrate and optical devices.
Boe Technology Group Co., Ltd.

Stereoscopic 3d display device

A stereoscopic image display device including: a main display panel operable to alternately display a left image and a right image; an auxiliary display panel including first and second substrates having a pixel part corresponding to that of the main display panel and a sub-liquid crystal layer formed between the first and second substrates, and positioned in front of the main display panel to change polarization information of an incident left or right image; a plurality of first electrodes patterned on the first substrate along the rows of pixels formed on the main display panel; a second electrode formed on a front surface of the pixel part of the second substrate; and a light source to supply light to the rear side of the main display panel. Both a 3d vertical viewing angle and 2d luminance in a glass-type 2d display can be improved..
Ip Improved Products By Breeding Ug

Display device and manufacturing method thereof

A display device and a method for manufacturing the display device are disclosed. An edge region of the display panel of the display device includes a first region in which an exposed connection line pattern is provided and a second region in which no connection line pattern is provided, and an electrostatic layer is attached to the edge region; wherein the electrostatic shielding layer comprises an insulating material region and a conductive material region, the insulating material region contacting the first region and the conductive material region contacting the second region..
Ordos Yuansheng Optoelectronics Co., Ltd.

Mobile information processing apparatus

A mobile information communication apparatus includes a data processing device for sending plotting command/data to a display control device that controls the pixels of a display panel belonging to the mobile information communication apparatus. An interface device is provided which receives the plotting command/data generated by the data processing device and sends, based on plotting command/data, an external display signal to the external display device.
Dap Realize Inc.

Organic light-emitting display panel and display device thereof

An organic light-emitting display panel and a display device are provided. The light-emitting display panel includes a first electrode layer including a reflective electrode, and a second electrode layer arranged opposite to the first electrode layer and including a semi-reflective electrode.
Wuhan Tianma Micro-electronics Co., Ltd.

Display substrate, display panel, display apparatus, and fabricating display substrate and display panel

The present application discloses a display panel. The display panel includes a first substrate; and a second substrate facing the first substrate.
Hefei Boe Optoelectronics Technology Co., Ltd.

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

An array panel and a manufacturing method thereof, a display panel and a display device are provided. The manufacturing method includes: forming first conducting patterns, second conducting patterns and metal connection lines on a base substrate, the metal connection lines being connected to the first conducting patterns and the second conducting patterns; and etching the metal connection lines so as to isolate the first conducting patterns from the second conducting patterns..
Beijing Boe Display Technology Co., Ltd.

Wiring structure, array substrate and manufacturing method thereof, and display panel

The embodiments of the invention provide a wiring structure, an array substrate and manufacturing method thereof, and a display panel, relate to the field of display technology, and can reduce the resistance of the wiring structure while reducing the wire width of the wiring structure. The wiring structure includes a first metal wire and a second metal wire disposed in a stack; wherein the first metal wire and the second metal wire are in direct contact..
Boe Technology Group Co., Ltd.

Organic light emitting display panel and manufacturing method thereof

The present disclosure discloses an oled panel, including: a substrate and a driving thin film transistor, a switching thin film transistor, a storage capacitor, an organic light emitting device, and a light emitting device formed on the substrate, an external voltage signal is stored in the storage capacitor via the switching thin film transistor, the external voltage signal controls a magnitude of on-current of the driving thin film transistor to control the gray scale of the organic light emitting device. The present disclosure further discloses a manufacturing method of oled panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate, organic light emitting display panel and organic light emitting display device

An array substrate, an organic light emitting display panel and an organic light emitting display device are provided. The array substrate includes a base substrate and pixel units; a first electrode wire and a second electrode wire formed at a side of the base substrate, the first electrode wire being configured to provide a first supply voltage signal for the anode layer, the second electrode wire being configured to provide a second supply voltage signal for the cathode layer; a first metal wire and a second metal wire formed in the non-display region and surrounding the display region.
Shanghai Tianma Am-oled Co., Ltd.

Display panel and manufacturing the same

A display panel including first and second sub pixel electrodes, a first light emitting unit, first and second charge generation layers, a second light emitting unit, and an upper electrode. The first light emitting unit is provided with a first contact hole.
Samsung Display Co., Ltd.

Touch display panel and touch display apparatus

A touch display panel is provided. The touch display panel includes: a substrate; a thin-film transistor array, an organic light-emitting unit and a thin-film encapsulation layer which are successively laminated on the substrate; and a touch electrode arranged at a side, which is facing away from the organic light-emitting unit, of the thin-film encapsulation layer.
Shanghai Tianma Micro-electronics Co., Ltd.

Display panel and display device

Disclosed are a display panel and a display device. The display panel includes: a first substrate and a second substrate disposed as opposed to each other.
Boe Technology Group Co., Ltd.

Micro light emitting diode display panel and repair method thereof

The present invention provides a micro light emitting diode display panel and a repair method thereof. The anode of the micro light emitting diode display panel is divided into a plurality of electrode plates which are spaced with one another.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Driving methods and driving devices of display panels

The present disclosure relates to a driving method and a driving device of display panels. The driving method includes: dividing a saturation interval of an original image frame to be displayed by a display panel into a plurality of sub-saturation intervals; obtaining saturation values corresponding to each of the pixels in the original image frame; calculating numbers of pixels in the original image frame falling within each of the sub-saturation internals in accordance with the saturation values corresponding to each of the pixels.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display displaying additional information on transparent display region

A display apparatus is provided. The display apparatus includes: a display panel unit which comprises a first panel region corresponding to an opaque display region, and a second panel region corresponding to a transparent display region, a panel driving unit which drives the first panel region and the second panel region independently, and a controller which controls to display a main image on the opaque display region and display an additional image on the transparent display region..
Samsung Electronics Co., Ltd.

Drive liquid crystal display device and liquid crystal display device

The present provides a drive method of a liquid crystal display device and a liquid crystal display device. By burning sets of otp data corresponding to the use durations which are different in a drive chip, and each set of otp data comprises a gamma datum and a vcom datum, and the liquid crystal display device selects the otp data corresponding to the use duration according to the present use duration, and uses the gamma datum and the vcom datum in the set of otp data to drive a display panel to perform image display for avoiding that the gamma value deviates from the target gamma value, and the vcom deviates from the best vcom to ensure that the liquid crystal display device always uses the target gamma value and the best vcom for driving, and always guarantee the display result and quality of the panel..
Wuhan China Star Optoelectrics Technology Co., Ltd.

Driving display device

Display quality is improved. A display device includes a display controller and a display panel provided with m×n pixels.
Semiconductor Energy Laboratory Co., Ltd.

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

To provide a novel semiconductor device with high convenience or high reliability. The semiconductor device includes a d/a converter circuit and an amplifier including an operational amplifier and an offset adjustment circuit.
Semiconductor Energy Laboratory Co., Ltd.

Driving circuit, driving method thereof and display device

A driving circuit, a driving method thereof and a display device including the driving circuit are disclosed. The driving circuit includes a driving unit and a storage unit coupled to the driving unit.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display apparatus and driving the same

A display apparatus includes a timing controller configured to convert input image data into a hue, saturation, brightness (hsv) color space to generate a saturation histogram, generate a saturation gain curve and a dimming value based on the saturation histogram, control saturation of an input image based on the saturation gain curve to generate a data signal, and control luminance of the input image based on the dimming value to generate a light source control signal. A data driver is configured to generate data voltages based on the data signal.
Samsung Display Co., Ltd.

Driving methods and driving devices of display panels

The present disclosure relates to a driving method and a driving device of display panels. The driving method includes: obtaining three-color sub-pixel data of each of pixels of a current image; obtaining a saturation value and a chroma value corresponding to each of the pixels; determining if the saturation value corresponding to each of the pixels is within a predetermined range; obtaining a white-grayscale-added value in accordance with the chroma value corresponding to the pixel, adopting the white-grayscale-added value as a white grayscale value of the four-color sub-pixel data corresponding to the pixel, and outputting the white grayscale value to the display panel upon determining the saturation value corresponding to the pixel is within the predetermined range.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Pixel and display device having the same

A pixel for a display panel includes first and second transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode connected to a first power source, and a second electrode connected to a second node.
Samsung Display Co., Ltd.

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

The present disclosure provides a pixel circuit including a reset module, a storage module, a data write module, a drive module, a control voltage compensation module, a light emission control module, and a light emitting module. The reset module is connected to a third power source, a second scan line, and the storage module, and is configured to reset the voltage stored in the storage module.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Pixel and display device having the same

A display panel driver drives pixels based on first power having at least three voltage levels, second power having a constant voltage, and third power having two voltage levels. Each pixel includes a first transistor connected between first and second nodes and including a gate electrode to receive a scan signal, a second transistor connected between the second node and a third node in series with the first transistor and including a gate electrode to receive the third power, and a driving transistor connected between a source of the first power and the third node and including a gate electrode connected to the first electrode to control a driving current for an organic light emitting diode.
Samsung Display Co., Ltd.

Electronic circuit and driving method, display panel, and display apparatus

An electronic circuit for driving an electronic component is disclosed. The electronic circuit includes a drive subcircuit, a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit, and a fifth subcircuit.
Boe Technology Group Co., Ltd.

Display panel, display device, and electronic device

A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.. .
Sony Corporation

Pixel circuit, driving method thereof and display panel

A pixel circuit, a driving method thereof and a display panel are disclosed. In the pixel circuit, an initialization circuit is configured for outputting an initialization signal to a first node; a driving circuit is configured for initializing a second node through a first power signal, and outputting a driving current to a control circuit; a charging circuit is configured for outputting a data signal to the first node; a maintenance circuit is configured for maintaining a potential of the second node unchanged through the first power signal; and the control circuit is configured for receiving the driving current from the driving circuit and outputting it to a light emitting circuit so as to drive the light emitting circuit to emit light.
Beijing Boe Display Technology Co., Ltd.

Display panel and driving system

The present disclosure proposes a driving system to drive a display panel. The driving system includes a dc-dc inverter, a timing controller controlling the dc-dc inverter to output square waveform signal and drawing pixel grayscale data from received frame signal, and a source driver, comprising an active integrating circuit, the active integrating circuit outputting grayscale voltages based on the pixel grayscale data and the square waveform signal.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Flexible display device

Disclosed is a flexible display device. The flexible display device includes: a housing, a closure lid, a flexible display panel, an extension mechanism and a controller.
Wuhan Tianma Micro-electronics Co., Ltd.

Display device

A display device may include: a display panel; and a pressure sensor provided on one surface of the display panel, wherein the pressure sensor includes: a first substrate including: a first base substrate; and receiving electrodes disposed on the first base substrate, the receiving electrodes extending in a first direction; a second substrate disposed between the first substrate and the display panel, the second substrate including: a second base substrate; and driving electrodes disposed on a surface of the second base substrate facing the first substrate, the driving electrodes extending in a second direction crossing the receiving electrodes; and a variable resistance layer provided on a surface of one of the driving electrodes and the receiving electrodes, wherein the second base substrate includes a material configured for at least one of blocking light and absorbing light.. .
Samsung Display Co., Ltd.

Touch film and preparing the same, oled display panel

A touch film includes a plastic film layer, a touch sensing layer, a linear polarizing film layer, a phase retardation film layer and a barrier layer that are successively laminated. An upper surface of the plastic film layer away from the touch sensing layer has a flexible protective coating.
Shenzhen Royole Techonolgies Co. Ltd.

Sensor and display device including the same

A display device includes a display panel, a variable resistance element positioned on the display panel, a first driving wiring line and a first sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the first driving wiring line and the first sensing wiring line, and a second driving wiring line and a second sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the second driving wiring line and the second sensing wiring line. A first current path between the first driving wiring line and the first sensing wiring line in the variable resistance element is different from a second current path between the second driving wiring line and the second sensing wiring line in the variable resistance element..
Samsung Display Co., Ltd.

Display device and manufacturing a display device

Provided is a display device including: a bottom member; a display panel on the bottom member, the display panel configured to emit light; a top member on the display panel; a touch screen panel on the top member; and a groove region formed by removing at least a portion of at least one of the top member and the bottom member at a bent portion of the display device.. .
Samsung Display Co., Ltd.

Display apparatus

A display apparatus includes thin-film transistors respectively provided for pixels arranged in a matrix form, one or more driving circuits provided at a side of one end of the display panel, a plurality of signal lines to each connect more than one of the plurality of thin-film transistors arranged in one line in the matrix form to the driving circuit, a plurality of spare lines formed to be connectable to any of the plurality of signal lines in an outer area of a display panel, and arranged separated from one another in an opposing region in the outer area, the opposing region being opposed to the driving circuits across the display area, and a metal pattern overlapping a first spare line and a second spare line with an insulating layer therebetween, so as to be connectable to the first spare line arranged in a first region and the second spare line arranged in a second region.. .
Sakai Display Products Corporation

Liquid crystal display panel and liquid crystal display device for improving display brightness uniformity

Disclosed are a liquid crystal display panel and a liquid crystal display device for improving display brightness uniformity. The liquid crystal display panel includes a display substrate, a source driving circuit and a plurality groups of gate driving circuits.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Optical film, backlight module and display panel

A first optical film is disclosed. The first optical film is provided on at least one side thereof with at least one recessed portion that is recessed inwardly along a surface of the first optical film.
Boe Technology Group Co., Ltd.

Color filter substrate, display panel and display device

A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a base plate and a color filter layer formed on the base plate, a photoluminescent layer arranged at a side of the color filter layer away from the base plate, and a brightness enhancement structure arranged at the side of the color filter layer away from the base plate.
Boe Technology Group Co., Ltd.

Virtual curved surface display panel, manufacturing method thereof, and display device

A virtual curved surface display panel, a method of manufacturing the same, and a display device are provided. A set of vertical lenticular lens and horizontal lenticular lens fitted tightly and orthogonally is arranged on a light exit surface of a pixel in the flat display panel, which forms an equivalent spherical lens.
Boe Technology Group Co., Ltd.

Display panel, fabricating the same, display device

A display panel, a method for fabricating the same, and a display device are disclosed. The display panel comprises a first and second base plate which are assembled by a frame sealant.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and display device, and fabrication methods thereof

Display panel and display device, and fabrication methods are provided. The method for fabricating the display panel includes forming a protective layer at least on a bending region, the bending region being in a non-display region containing peripheral circuits of the display panel, to cover the peripheral circuits, and folding the display panel at the bending region towards a back surface of the display panel.
Boe Technology Group Co., Ltd.

Pixel structure, display device and display panel having the display device

The present disclosure relates to a pixel structure. The pixel structure comprises a first insulating layer, a common electrode layer formed by a common electrode, a second insulating layer and a pixel electrode layer formed by a plurality of pixel electrodes.
Hefei Boe Opotelectronics Technology Co., Ltd.

Thin film transistor array substrate and display panel

A thin film transistor array substrate and a display panel are provided. The thin film transistor array substrate includes a row of the pixel units and a column of the pixel units.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and driving method thereof

A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate.
Au Optronics Corporation

Polarizing plate and manufacturing method thereof, display panel and manufacturing method thereof, and display device and manufacturing method thereof

The present disclosure relates to a polarizing plate and a manufacturing method thereof, a display panel and a manufacturing method thereof, and a display device and a manufacturing method thereof. The polarizing plate includes a polarizing layer and a conductive layer on the polarizing laver.
Beijing Boe Optoelectronics Technology Co., Ltd.

Clamp meter

A clamp meter is revealed. The clamp includes a pair of jaws disposed on a main body.
Peaceful Thriving Enterprise Co., Ltd.

Method and device for coating frame sealant

A method of coating frame sealant and device are disclosed, to coat areas having different shapes and widths with the frame sealant. The method of coating frame sealant comprises the steps of dividing an area to be coated with frame sealant on a display panel into different subareas based on a contour of the area, the subareas comprising a linear-type subarea to be coated with the frame sealant and a curve-type subarea to be coated with the frame sealant; providing a coating instruction for each subarea to be coated with the frame sealant among the different subareas; and coating the frame sealant to the subarea according to the coating instruction..
Ordos Yuansheng Optoelectronics Co., Ltd.

Electronic device capable of measuring biometric information

An electronic device that is capable of measuring biometric information is provided. The electronic device includes a housing; a display panel at least partially accommodated in the housing; a first electrode formed over at least a portion of the display panel to be visually transparent and to be exposed to the outside of the electronic device; and a second electrode formed in at least a portion of one face of the housing below the display panel to be exposed to the outside of the electronic device..
Samsung Electronics Co., Ltd.

Packaging adhesive, packaging method, display panel and display device

The present disclosure provides a packaging adhesive, a packaging method, a display panel, and a display device. The packaging adhesive includes a frit, an organic solvent, and a material with a thermal expansion coefficient larger than that of the frit.
East Malling Services Ltd

Display device

A display device is disclosed, in which a plurality of displays are arranged to output an image, and a gap is not generated between the displays even if the displays are bent. The display device comprises a display panel configured to bend; a support coupled to the display panel to support the display panel; a connecting rod having a first end rotatably coupled to the display panel and a second end slidably coupled to the support; wherein, when the display panel is controlled to bend, the connecting rod rotates relative to the first display panel and simultaneously slides relative to the support..
Lg Electronics Inc.

Image capturing apparatus having self-image display mode, and control therefor

An image capturing apparatus includes an image capturing unit to capture an image of a subject via an optical system, and a display unit having a display surface configured to display the image, and being rotatably supported with respect to the image capturing unit. In an exemplary embodiment, an open and close angle of a display panel and a rotation angle threshold to be used when the display unit is changed to “a self-image capturing display” according to an image capturing field angle are changed, thereby switching an orientation of the image in the display in consideration of not only an orientation of the display panel but also an image capturing field angle..
Canon Kabushiki Kaisha

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.

Display device

A display device having improved reliability includes: a display panel including a substrate and an encapsulation layer, the substrate including a display area and a non-display area, and the encapsulation layer being located on the substrate at the display area; and a window on the display panel, and the substrate has a convex shape and has a plurality of first grooves arranged at an outer circumferential surface of the substrate.. .
Samsung Display Co., Ltd.

Micro light-emitting diode display panel and manufacturing method thereof

The invention provides a micro led display panel and manufacturing method thereof, the micro led display panel comprising: a substrate (1), a plurality of micro leds (2) disposed on the substrate (1) and arranged in an array, a transparent encapsulation layer (3) covering the plurality of micro leds (2), and a quantum dot (qd) (4) layer disposed on the encapsulation layer (3). By adding the qd layer (4) on the encapsulation layer (3), the short wavelength light emitted by the micro leds (2) excites the qd layer (4) to emit light, so that the micro leds (2) and the qd layer (4) form the basic display units of the micro led display panel to expand the gamut of micro led display panel and improve display quality of the micro led display panel..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

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

The present application discloses a thin film transistor including a base substrate and an active layer on the base substrate having a first portion corresponding to a channel region, a second portion corresponding to a source electrode contact region, and a third portion corresponding to a drain electrode contact region. The second portion and the third portion include a three-dimensional nanocomposite material having a semiconductor material matrix and a plurality of nanopillars in the semiconductor material matrix..
Boe Technology Group Co., Ltd.

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

Disclosed are an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel includes a display area, a middle area of the display panel, an array substrate, pixels arranged in an array, and first signal lines and second signal lines for providing the pixels with signals and extending in a first direction, in the display area of the array substrate, a first quantity of pixels corresponding to a first signal line is less than a second quantity of pixels corresponding to a second signal line, and first transparent conductive lines are electrically connected with the first signal lines in the middle area..
Shanghai Tianma Am-oled Co., Ltd.

Display panel, manufacturing method thereof and display device

The disclosure discloses a display panel, a manufacturing method thereof and a display device. The display panel includes a backing substrate, a first active layer arranged over the backing substrate, and a second active layer arranged on a side of the first active layer away from the backing substrate.
Shanghai Tianma Micro-electronics Co., Ltd.

Fan-out structure and electronic device

Provided is a fan-out structure and an electronic device. In the fan-out structure, first fan-out lines are located on a different metal layer from second fan-out lines, and vertical projections of the first fan-out lines on the second metal layer partially overlap with the second fan-out lines, so as to form capacitance between the first fan-out lines and the second fan-out lines.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Array substrate, display panel and display device

The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a first conductive pattern and a second conductive pattern forming a ground (gnd) protection circuit.
Ordos Yuansheng Optoelectronics Co., Ltd.

Processing apparatus

A processing apparatus includes a cassette rest unit from which a wafer is fed by an unloading unit and a feed unit to a plurality of processing units, in which the layout of the units can be changed. The processing unit also has a control unit including a display panel for displaying an input screen for entering operating conditions for the units and a memory unit configured to store at least the operating conditions for the units.
Disco Corporation

Gate voltage driving device, method, driving circuit, and liquid crystal display panel

Disclosed is a gate voltage driving device of a liquid crystal display device. The gate voltage driving device includes a voltage input module, a control module, and a voltage output module.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Source driving module and liquid crystal display device

A source driving module is disclosed, for providing a data signal to a display panel. The source driving module includes a gamma voltage generator, and a data driver receiving a gamma voltage outputted from the gamma voltage generator and generating a corresponding data signal to a display panel according to the gamma voltage.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Data driving system of liquid crystal display panel

The present disclosure provides a data driving system of a liquid crystal display panel, comprising: a timing control chip; a plurality of data driving chips; a plurality of first signal lines, which is used to transmit a predetermined data signal from said timing control chip to said plurality of data driving chips, wherein each first signal line is provided between said timing control chip and a data driving chip in order to transmit said predetermined data signal from said timing control chip to said plurality of data driving chip; a plurality of first transmission gates, wherein each first transmission gate is provided on a first signal line. Said data driving system can significantly improve the quality of the received signal of the data driving chip, and can effectively avoid the error of the received signal..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Bidirectional scanning gate drive circuit and liquid crystal display panel

Disclosed is a bidirectional scanning gate drive circuit and a liquid crystal display panel. The technical problem to be solved is that gate drive circuits in the prior art are provided with only one drive mode.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving circuit and display panel

The present disclosure proposes a driving circuit. The driving circuit includes gate-driver on array (goa) unit sets at n stages, an nth stage goa unit set corresponding to an nth row of primary scanning line and an (n−k)th row of secondary scanning line.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Level shift circuit and display panel having the same

A level shift circuit in a gate driver on array circuit and a display panel. The level shift circuit includes a timing controller and a level shift chip.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving device and liquid crystal display device

A driving device and a liquid crystal display device are disclosed. In the driving device, a charging efficiency difference between a positive polarity voltage and a negative polarity voltage on a pixel can be compensated through increasing a duration of a gate driving signal, shortening a time period during which the positive polarity voltage is provided to a source line, and prolonging a time period during which the negative polarity voltage is provided to the source line.
Wuhan China Star Optoelectronics Technology Co. Ltd.

Voltage converting circuit, voltage converting mthod, gate driving circuit, display panel and display device

A voltage converting circuit, a voltage converting method, a gate driving circuit, a display panel and a display device are provided. The voltage converting circuit includes: a control sub-circuit and an output sub-circuit.
Beijing Boe Display Technology Co., Ltd.

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

A pixel circuit and driving method, an array substrate, a display panel, and a display device are provided. The pixel circuit includes a voltage clamping unit, an energy storage unit, and a reference voltage terminal.
Boe Technology Group Co., Ltd.

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

The present disclosure provides a pixel driving circuit, a pixel driving method, a, display panel and a display device. The pixel driving circuit includes a driving transistor, a storage capacitor, a switching control module, a writing control module and a light-emission control module.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Organic light-emitting diode display assembly and display device

An oled display assembly includes a dc-dc power source driver chip and an oled display panel. The dc-dc power source driver chip is provided with a soft-start circuit including a first time-delay circuit, a first anti-surge circuit and a second anti-surge circuit.
Ordos Yuansheng Optoelectronics Co., Ltd.

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

The present disclosure provides a pixel circuit, a method for driving the same, a display panel and a display device. The pixel circuit includes a writing module configured to write a signal from a data signal end into a first node, a switch module configured to electrically connected the first node to a second node, a power input module configured to input a signal from a first power signal end into the second node, a resetting module configured to output a signal from a reference signal end to a third node and a fourth node, a driving module configured to output a signal from the second node to the fourth node, and a first maintenance module configured to stabilize potentials at the first node and the second node through the signals from the first node and the second node..
Boe Technology Group Co., Ltd.

Device and driving display panel in response to image data

A display driver includes: a receiver configured to receive image data of each line of a display panel from an external device; a line latch circuit having a line latch configured to latch the image data of each line received by the receiver in response to a strobe signal; a driving circuit section which drives the display panel in response to the image data latched by the line latch; and a timing controller configured to generate the strobe signal. The receiver is configured to detect occurrence of transmission error in data transmission about each line.
Synaptics Incorporated

Display panel and controlling the same

A method for controlling a display panel includes steps of: providing a display panel, where the display panel includes a plurality of pixels arranged into a plurality of columns and rows and a plurality of data lines, where one of the data lines is coupled to pixels arranged in odd number rows of one of two columns which are adjacent to the one of the data lines, and coupled to pixels arranged in even number rows of the other one of two columns which are adjacent to the one of the data lines; receiving the data signals in a driving manner of column inversion by the data lines during a display period; and receiving the data signals in a driving manner of n-dot inversion by the data lines during a blanking period.. .
Au Optronics Corporation

Driving systems of display panels

The present disclosure relates to a driving system of display panels. The driving system includes a main board and a display panel.
Wuhan China Star Optoelectronics Technology Co., L Td.

Apparatus and compensating display defect of display panel

An apparatus for compensating a display defect of a display panel is disclosed. The apparatus includes: a first interface for receiving a display drive signal to be applied to the display panel, the display drive signal including display data for respective pixels of the display panel; a second interface for receiving a temperature signal associated with the display panel; a compensation unit configured to compensate display data for a pixel at a position of the display defect based at least on the temperature signal; and a third interface for outputting the compensated display data.
Beijing Boe Display Technology Co., Ltd.

Electrostatic discharge (esd) and testing composite component, array substrate and display device

An electrostatic discharge (esd) and testing composite component, an array substrate and a display device are provided. The composite component includes a first signal line, a first thin-film transistor (tft) and a second tft which arc electrically connected with the first signal line, a second signal line electrically connected with the first tft, and a third signal line and a fourth signal line which are electrically connected with the second tft; and the composite component is configured to provide a testing signal for the first signal line at a first stage and configured to provide esd for the first signal line at a second stage, and the first stage is a testing stage and the second stage is an esd stage.
Boe Technology Group Co., Ltd.

Camera colorimeter system for display characterization

A camera colorimeter system simultaneously lights up one or more pixel units on a display panel, each pixel unit including colored subpixels, for characterization of the display panel. The system includes optical elements that directs the light emitted by the simultaneously lit one or more pixel units to a filter and a corresponding imaging device.
Oculus Vr, Llc

Privacy user interactive apparatus, electronic apparatus having the same, and user interactive protecting privacy

The present application discloses a privacy user interactive apparatus including a display panel configured to display a stereoscopic image of a user input interface in a three-dimensional display space; a three-dimensional positional sensor configured to detect a three-dimensional position of a user input object; and a processor coupled to the display panel and the three-dimensional positional sensor, configured to control the display panel to display the stereoscopic image of the user input interface in the three-dimensional display space, configured to receive an input control signal from the three-dimensional positional sensor, and configured to execute an operation in response to the input control signal. The display panel is configured to display a three-dimensional image of the user input interface in the three-dimensional display space and a two-dimensional image outside the three-dimensional display space..
Boe Technology Group Co., Ltd.

Display device, display unit, and display system

Provided is a display device or a display system capable of displaying images along a curved surface, a display device or a display system capable of displaying images seamlessly in the form of a ring, or a display device or a display system that is suitable for increasing in size. The display device includes a display panel.
Semiconductor Energy Laboratory Co., Ltd.

Touch display panel including second lead between electrode and common lead and driving the same

A touch display panel and a method for driving the same are provided. The touch display panel includes a first substrate, multiple electrodes, a touch display circuit, multiple first leads, a common lead, multiple second leads, and multiple switches, where the multiple first leads each are connected with an electrode and each extend from the electrode in a direction towards the touch display circuit, the multiple second leads each are connected with an electrode and each extend from the electrode in a direction away from the touch display circuit, the multiple electrodes each are electrically connected with the touch display circuit through one of the multiple first leads and are electrically connected with the common lead through one of the multiple second leads, and the multiple switches each are disposed between one of the multiple second leads and the common lead..
Tianma Micro-electronics Co., Ltd.

Touch sensing device and display device including the same

A touch sensing device and a display device for improving hovering performance including: a touch sensing display panel including sense electrodes arranged in a matrix; and a sensing signal controller connected to the touch sensing display panel. The sense electrode includes a metal mesh electrode and a conductive layer contacting the metal mesh electrode..
Samsung Display Co., Ltd.

Array substrate having an embedded touch structure and display panel

An array substrate having an embedded touch structure is disclosed. A common electrode layer is divided in to multiple first and second electrodes.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Touch screen, display device and manufacturing mthod of touch screen

The invention discloses a touch screen including: a glass cover; a functional sheet including a first surface and a second surface disposed opposite to each other and both having electrically conductive function and further being defined with a window area and a wiring area disposed surrounding the window area; an insulating layer, disposed on the second surface and covering the wiring area; and a liquid crystal display panel, attached to both the second surface and the insulating layer by a second adhesive layer. The touch screen of the invention has the advantage of small thickness.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display device and manufacturing display device

A manufacturing method of a display device according to an embodiment of the present invention includes: a display panel forming process to provide a display panel includes the flexible base material, the plurality of pixels, and a display area, a display panel bending process to bend a part adjacent to the display area of the display panel and form a bent area, and arrange a part opposite to the display area with respect to the bent area to be opposed to the display area, a filling process to fill, by liquid adhesive, a space on the inner surface side that is in the bent area and that is the surface side of the display panel opposite to the surface on which the plurality of pixels are arranged on the flexible base material, and a curing process to cure the liquid adhesive and form an adhesive layer.. .
Japan Display Inc.

Liquid crystal display panel, array substrate and methods for manufacturing the same

The present invention provides a liquid crystal display panel, array substrate and method for manufacturing the same. The method for manufacturing the array substrate comprises the steps of: arranging simultaneously a patterned gate layer and common electrodes on a substrate; covering a gate insulating layer on the patterned gate layer, the common electrode and the substrate; arranging a semiconductor layer on the gate insulating layer; arranging a source/drain electrode pattern layer on the semiconductor layer, and arranging pixel electrodes and data lines on the gate insulating layer simultaneously; and covering a passivation layer on the source/drain electrode pattern layer, the semiconductor layer, the pixel electrodes and the data lines.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate, liquid crystal display panel and display device

The present disclosure provides an array substrate and a liquid crystal display panel, the array substrate includes a plurality of gate lines spaced in parallel and a plurality of data lines spaced in parallel, a plurality of pixel areas are orthogonally disposed the plurality of gate lines and the plurality of data lines; the plurality of gate lines and the plurality of data line are insulated orthogonal, the each pixel area includes a tft switch, a pixel electrode, the tft switch connects the gate line and data line of the pixel area where the tft switch is located, a via hole is arranged in the pixel electrode, the via hole is arranged adjacent to the tft switch, the pixel electrode is electrically connected through the via hole and the tft switch arranged in the pixel electrode.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate, liquid crystal display panel and manufacturing method

The disclosure discloses an array substrate, a liquid crystal display panel and a manufacturing method, the array substrate includes designing a data line layer and a light shield layer on a same layer, moreover, a source electrode layer, a drain electrode layer, an oxide semiconductor layer and a common electrode layer are designed on a same layer, the source electrode layer, the drain electrode layer and the common electrode layer are formed by doping the oxide semiconductor material, the source electrode layer, the drain electrode layer and the common electrode layer can be conductive by increasing conductivity thereof. By the method above, the disclosure can reduce the amount of masks in processes and costs in production significantly..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Array substrate and manufacture method thereof, liquid crystal display panel

The disclosure provides an array substrate, including a substrate, a common line, a separation layer, a gate line layer, a first insulation layer, a data line layer, a second insulation layer, a first transparent electrode, a third insulation layer and a second transparent electrode overlapped in sequence, a first via hole is defined in the separation layer, a second via hole is defined in the first insulation layer, a third via hole and a fourth via hole communicated with the second via hole are defined in the second insulation layer, the first transparent electrode penetrates the first via hole, the second via hole and the fourth via hole to connect with the common line, a fifth via hole communicated with the third via hole is defined in the third insulation layer, the second transparent electrode is connected to the data line layer.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display panel and display apparatus

A display panel and a display apparatus includes the display panel. The display panel includes a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate.
Boe Technology Group Co., Ltd.

An ltps array substrate, and liquid crystal display panel

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

Liquid crystal display panel and liquid crystal display device

The present disclosure provides a liquid crystal display (lcd) panel and an lcd device. The lcd panel includes a first substrate, a second substrate, and a liquid crystal layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Pixel electrode structure and liquid crystal display panel

A pixel electrode structure and a liquid crystal display panel are disclosed. The pixel electrode structure comprises a first trunk electrode and a second trunk electrode, the first trunk electrode and the second trunk electrode intersecting with each other to form a plurality of liquid crystal alignment regions, and a plurality of branch electrodes, one end of each branch electrode being connected with at least one of the first trunk electrode and the second trunk electrode, the branch electrodes distributed in one liquid crystal alignment region being parallel to one another, wherein in each of the liquid crystal alignment regions, a distance between two adjacent branch electrodes gradually decreases along a direction from a center of a liquid crystal alignment region to a corner thereof.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display panel and display device

A display panel includes a first substrate; a second substrate, a base plate and a chip. The second substrate comprises a region overlapping with the first substrate and a region not overlapping with the first substrate, and a region for mounting a chip is disposed in the non-overlapping region.
Boe Technology Group Co., Ltd.

Display panel assembly, display device and driving method thereof

Provided is a display panel assembly, comprising a display panel and a plurality of optical micro-structures arranged at a light outgoing side of the display panel. The display panel comprises a plurality of pixel groups, each of the plurality of pixel groups comprising one pixel or a plurality of pixels sequentially arranged.
Beijing Boe Optoelectronics Technology Co., Ltd.

Method for improving transmittance of flat or curved liquid crystal display panel

Disclosed is a method for improving transmittance of flat or curved liquid crystal display panel. The method includes the following steps.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Flexible display panel and display apparatus including the flexible display panel

A flexible display panel includes a flexible substrate including a first region including a display region and having a curved display surface, and a plurality of non-display regions that is located outside the display region and including a second region located outside the first region and folded in a direction different from a display direction of the first region, and an encapsulation member for encapsulating the display region along the curved display surface.. .
Samsung Display Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a plurality of display panels which are disposed so as to overlap each other, each of the display panels displaying an image. The liquid crystal display device includes a first substrate; a second substrate disposed opposite to the first substrate in a first direction; a first liquid crystal layer disposed between the first substrate and the second substrate; a third substrate disposed opposite to the first substrate in a second direction that is an opposite direction to the first direction; and a second liquid crystal layer disposed between the first substrate and the third substrate..
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display panel and liquid crystal display

A liquid crystal display panel includes, on one of two substrates with liquid crystal held therebetween, first and second wires respectively arranged in a first and a second directions, third wires arranged in the first direction and connected to the second wires, pixels arranged corresponding to crossing positions between the first and the second wires, a first and a second driver ics respectively connected to each first and each third wires. Each pixel includes a lower electrode, an upper electrode including slits, and domains alignment-divided in accordance with formation directions of the slits.
Mitsubishi Electric Corporation

Array substrate and liquid crystal display panel

The present disclosure discloses an array substrate and a liquid crystal display panel. The thin film transistors are arranged matrix on the array substrate, a first passivation layer is arranged on the source/drain electrode of the thin film transistors, an organic transparent layer is arranged on the first passivation layer and is located in an area other than the area of the thin film transistors and the area between the adjacent two thin film transistors, post spacers are arranged on the surface of the array substrate, and is located between any two of the thin film transistors.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel and display device having the same

A display panel includes a base substrate. A semiconductor layer is disposed on the base substrate.
Samsung Display Co., Ltd.

Liquid crystal display device and the manufacturing the same

A liquid crystal display device in which a plurality of display panels are disposed so as to overlap each other and which displays an image on each of the plurality of display panels. The liquid crystal display device includes a first display panel; and a second display panel disposed so as to overlap the first display panel.
Panasonic Liquid Crystal Display Co., Ltd.

Treating display panel using laser

An apparatus for treating pixels or regions of a display panel includes a measuring device configured to measure a parameter of light emitted by one or more pixels of each region of the display panel. The apparatus includes a parameter comparator operably coupled to the measuring device and configured to select one or more pixels or one or more regions of the display panel such that the measured parameter of light emitted by the one or more pixels or the one or more regions exceeds a threshold value.
Oculus Vr, Llc

Method of thinning display panel, and display device

A method of thinning a display panel and a display device are provided, to solve the technical issue in the related art that a color filter substrate of an ultrathin display panel is of a lower strength if the color filter substrate is too thin. According to the method of thinning the display panel, the intermediate layer is coated onto the surface of the first substrate away from the second substrate, the protection adhesive is attached on the intermediate layer, and the second substrate is chemically thinned at one side thereof, thereby protecting the first substrate from being chemically thinned during the chemical thinning..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device

The present disclosure provides a display device. The display device comprises a display panel and a grating layer, wherein along a direction pointing from a center of a left-eye field-of-view central area of the display device to a non left-eye field-of-view central area of the display device, a grating period of a left-eye grating region of a first color, a grating period of a left-eye grating region of a second color, and a grating period of a left-eye grating region of a third color all decrease gradually; along a direction pointing from a center of a right-eye field-of-view central area of the display device to a non right-eye field-of-view central area of the display device, a grating period of a right-eye grating region of the first color, a grating period of a right-eye grating region of the second color, and a grating period of a right-eye grating region of the third color all decrease gradually..
Boe Technology Group Co., Ltd.

Display device and controlling the same

A display device and a method of controlling the same realizes a virtual reality display and an augmented reality display. The display device includes a transparent display panel, an imaging device disposed at a light-exiting side of the transparent display panel, and a light adjusting cover disposed at a side of the transparent display panel away from the light-exiting side.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

A display panel and a display device are disclosed. The display panel comprises: a display substrate, an optical substrate, a light guide plate and a first frame; wherein: the optical substrate is arranged between the display substrate and the light guide plate, and the first frame is arranged on the same side edge of the display substrate, the optical substrate and the light guide plate; the light guide plate comprises a first portion and a second portion, wherein the second portion is formed by the first portion extending to the first frame from a side close the first frame, and the distance between the second portion and the first frame is smaller than the thickness of the light guide plate.
Boe Optical Science And Technology Co., Ltd.

Display device

A display device includes a display panel and a grating layer inside or outside the display panel. The display panel includes r pixels, g pixels and b pixels.
Boe Technology Group Co., Ltd.

Tamper resistant adherable weight scale

A tamper-resistant adherable weight scale is described herein. The adherable weight scale generally includes one or more load sensors, a microcontroller, a display panel, and an adhesive material to adhere a sensing surface of the load sensor, either directly or indirectly, to a bottom surface of an object such that the load sensor can continuously monitor a sensed load of the object when adhered thereto.

Capping member, housing assembly, and electronic

A capping member is provided. The capping member is adapted to a flexible display panel.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Stereoscopic display

A stereoscopic display method or system includes an image display panel, object tracking sensors, and a means to create first or left, and second or right stereoscopic images based upon viewpoint location. This allows the user to perceive the viewed 3d stereoscopic image as approximately fixed in space.
3di Llc

Stereoscopic display device

A stereoscopic display device is provided, which includes a display panel including a plurality of sub-pixel units; a micro lens collimating array including a plurality of collimating micro lenses configured to receive light rays from the sub-pixel units and transform the light rays into parallel light rays; and a diffraction grating array including a plurality of diffraction gratings configured to receive the parallel light rays and project the parallel light rays to a predetermined viewpoint, wherein the sub-pixel units, the collimating micro lenses, and the diffraction gratings form a one-to-one correspondence.. .
Wuhan China Star Optoelectronice Technology Co. Ltd.

Display processing method, display processing device and display device

A display processing method, a display processing device, and a display device are provided. The method includes acquiring a pixel signal, converting the pixel signal into a driving electrical signal base on a gamma curve configured to compensate a corresponding color vision defect, outputting the driving electrical signal to a display panel, and displaying, by the display panel, an image based on the driving electrical signal..
Boe Technology Group 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.

Display device and control method therefor

Provided are a display device and a control method therefor, which uses, as an antenna, a support unit for supporting a display panel, so as to enable a user of the display device to view a terrestrial broadcast without having a separate antenna, and matches the signal reception characteristic of the support unit to each broadcast channel, so as to allow the support unit to function as an antenna having an improved reception rate. A display device according to an embodiment comprises: a support unit which supports a body and receives a broadcast signal transmitted from the outside; a matching unit which is disposed in the body so as to match the signal reception characteristic of the support unit to a frequency band allocated to a broadcast channel; a tuning unit which selects a signal of the frequency band allocated to the broadcast channel among broadcast signals output from the matching unit; and a display unit which displays an image signal included in the selected signal of the frequency band..
Samsung Electronics Co., Ltd.

Electronic apparatus that displays image suitable for opened/closed state and rotated state of display unit

An electronic apparatus which independently detects opening/closing and rotation of a display unit, and displays an image suitable for an opened/closed and rotated state of the display unit. The opening/closing sensor, the rotation sensor, and a magnet are arranged so that: when the display unit is closed with respect to an apparatus main body with the display panel facing a rear of the apparatus main body, both sensors detect a positive magnetic field; when the display unit is opened, an opening/closing detection result is switched not to detect the magnetic field in a range of an opening/closing angle from 90° to 175°, and the rotation sensor detects the magnetic field; and when the display unit is rotated, the opening/closing sensor does not detect the magnetic field, and a rotation detection result is switched to detect the magnetic field in a range of a rotating angle from 90° to 180°..
Canon Kabushiki Kaisha

Display module and electronic device

A display module includes a display panel. The display panel includes a display portion and a transparent portion.
Guangdong Oppo Mobile Telecommunications Corp., Ltd>

Dc-dc converter, and display device including the same

A direct current to direct current converter includes a first voltage converting circuit which converts an input voltage into a first power supply voltage, a control block which stores information about voltage levels of a second power supply voltage, receives an external control signal, and generates a voltage level selection signal indicating a first one of the voltage levels, a second voltage converting circuit which converts the input voltage into the second power supply voltage having the first one indicated by the voltage level selection signal, and an abnormal state detector which detects an abnormal state of a display panel, and provides a current limit signal to the control block when the abnormal state is detected. In response to the current limit signal, the control block generates the voltage level selection signal indicating a second one of the voltage levels regardless of the external control signal..
Samsung Display Co., Ltd.

Oled display panel and packaging oled display panel

Disclosed is an oled display panel, which includes a substrate, an oled device, a passivation layer, dam adhesive, fill adhesive, a cover plate and a first semipermeable membrane. The oled device is arranged in the middle of the substrate and is covered by the passivation layer.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Quantum rod, manufacturing quantum rod and display panel

The present disclosure provides a quantum rod, a method of manufacturing a quantum rod and a display panel, wherein the quantum rod comprises a core and a shell covering the core, and the core and/or the shell is further covered with a conductive material layer.. .
Boe Technologies Group Co., Ltd.

Light emitting unit and manufacturing method thereof, display panel and electronic device

A light emitting unit and a manufacturing method thereof, a display panel and an electronic device. The light emitting unit includes a first electrode, a second electrode and a light emitting layer between the first electrode and the second electrode.
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Oled display panel and manufacture method thereof

The present invention provides an oled display panel and a manufacture method thereof. In the manufacture method of the oled display panel according to the present invention, the cathode of the made oled display panel has a double layer structure.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Flexible display panel, flexible display apparatus having the same, and fabricating method thereof

The present application discloses a flexible display panel having a display substrate and an encapsulation substrate facing the display substrate. The encapsulation substrate includes a first base substrate.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and manufacturing the same

Disclosed is a liquid crystal display panel and a method for manufacturing the same. The panel includes a thin-film transistor.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Display panel and display device

Disclosed are a display panel and a display device. The display panel includes an active area and two goa driving circuit areas which are respectively arranged on a right side and a left side of the active area, wherein the display panel is bent along bending positions formed by gaps between the active area and each of the goa driving circuit areas.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Top-emitting oled display unit, manufacturing the same, and display panel

Disclosed are a top-emitting oled display unit, a method for manufacturing the same, and a display panel. The top-emitting oled display unit includes a first electrode serving as a common electrode, a light-emitting material layer disposed above the first electrode, and a second electrode disposed above the light-emitting material layer, the second electrode serving as a pixel electrode.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Pixel structure, fabrication method thereof, display panel, and display apparatus

The present disclosure provides a pixel structure and a fabricating method thereof, as well as a display panel and a display apparatus. The pixel structure includes a plurality of pairs of pixels in a matrix having rows and columns; each pixel is shaped as a right triangle and corresponds to one of four different colors; each pair of pixels is at an intersection between a row and a column and comprises two pixels of different colors; and two pairs of pixels at two neighboring intersections along a direction of the rows or along a direction of the columns comprise four pixels of different colors.
Chongqing Boe Optoelectronics Technology Co., Ltd.

Built-in touch display panels basing on organic light emitting devices (oleds)

The present disclosure relates to a built-in touch display panel basing on oled includes: a thin film transistor (tft) layer, an anode layer, an oled layer, and a cathode layer are configured along a bottom-to-up direction; and the cathode layer includes a plurality of first cathode blocks and the second cathode blocks, wherein the first cathode blocks and the second cathode blocks are interleaved with each other along a horizontal direction and along a vertical direction of the display panel, the adjacent first cathode blocks are electrically connected, and the adjacent two cathode blocks are electrically connected. In this way, the built-in touch display panel basing on oled may be obtained by simple manufacturing process having the low cost and high yield rate..
Wuhan China Star Optoelectronics Technology Co., L Td.

Display substrate, manufacturing method thereof, and display panel

A display substrate, a manufacturing method thereof, and a display panel are provided. The display substrate includes a base substrate, a display region on the base substrate and a wiring region surrounding the display region.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display panel and display device

The present disclosure provides a display panel which includes a display panel body, a first data line driving circuit and a second data line driving circuit positioned at two sides of the display panel body, first pixel units driven by the first data line driving circuit, and second pixel units driven by the second data line driving circuit. A dividing line is formed between the first pixel units and the second pixel units, and the dividing line is a non-straight line..
Shenzhen China Star Optoelectronice Technology Co. Ltd

Method for attaching wiring protective film layer, wiring structure and display panel

The present disclosure provides a method for attaching a wiring protective film layer, a wiring structure and a display panel. The attaching method comprises: forming a protective structure comprising a protective film layer and a carrier layer disposed in stack on a wiring layer, wherein the wiring layer and the protective film layer are in contact; and removing the carrier layer and remaining the protective film layer..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display device

According to one embodiment, a display device includes a display panel including a plurality of pixel electrodes, a common electrode and a display function layer, a light source unit, and a controller. When a character is displayed in a first area of a display area, the controller applies a color other than the achromatic color to the first area, and makes a second area and a non-object area transparent.
Japan Display Inc.

Double-side gate driver on array circuit, liquid crystal display panel, and driving method

Disclosed are a double-side gate driver on array circuit, a liquid crystal display panel, and a driving method. A technical problem to be solved is that double-side drive design which includes a goa circuit unit having two pull-down holding parts cannot meet requirements for narrow-bezel display panel design when a narrow-bezel, large-size display device is manufactured.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and display device having liquid crystal display panel

The liquid crystal display panel comprises: data line pairs, comprising a first data line and a second data line located side by side; scan lines, comprising a first scan line and a second scan line which are perpendicular with the data line pairs and alternatively arranged; a pixel unit array, comprising pixel units, respectively located in regions formed by arrangement of the data line pairs and the scan lines; wherein a scan drive signal received by the first and second scan lines scan the two rows of pixel units coupled to each other at the same time, and the first and second scan lines are respectively coupled to at least two pixel units in a single row of the pixel units, and drives the pixel units coupled to each data line in time division to charge the pixel units coupled to the same data line in time division.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Gate driver on array circuit and liquid crystal display panel

A gate driver on array circuit includes a first driver module and a second driver module. The first driver module includes a first driver unit, a first output unit, and a first reset unit.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display module and liquid crystal display screen

The present application discloses a display module comprising a flexible circuit board, a first drive chip, a second drive chip and a display panel, and the display panel comprises a first display region and a second display region which are seamlessly connected, and the first drive chip and the second drive chip are installed on the display panel, and the flexible circuit board is electrically connected to a system main board, the first drive chip and the second drive chip, and the first synchronization signal and the second synchronization signal control the first display region and the second display region to synchronously show images. The present application further publishes a liquid crystal display screen.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel, display device and driving the display device

The disclosure relates to a display panel, a display device, and related driving method. The display panel comprises: an array of pixel units comprising at least a plurality of rows of first pixel units and a plurality of rows of second pixel units; a scan drive circuit configured to scan the plurality of rows of the first pixel units in a first polarity inversion driving phase, and scans the plurality of rows of the second pixel units in a second polarity inversion driving phase; and a data drive circuit configured to change polarities of data drive signals applied to the plurality of rows of the first pixel units and the plurality of rows of the second pixel units in the first polarity inversion driving phase and the second polarity inversion driving phase, respectively..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Display device

In an embodiment, a display device comprises a display panel, a light source and a controller. The display panel including pixels, a common electrode, pixel electrodes and a liquid crystal layer containing a polymer dispersed liquid crystal.
Japan Display Inc.

Display device

According to one embodiment, a display device includes a display panel, a light source unit, and a controller which controls the display panel and the light source unit, wherein the controller applies scattering voltage between a common electrode and a first pixel electrode in a first area and between the common electrode and a second pixel electrode in a second area, and a liquid crystal layer scatters light in a first display color in the first area, and scatters light in a second display color different from the first display color in the second area.. .
Japan Display Inc.

Scanning driving circuits and display panels

The pull-down control signal point relates to a scanning driving circuit and a display panel. The scanning driving circuit includes a pull-up control circuit configured for pulling up a level of a pull-up control signal point to be a high level or for pulling down the level of the pull-up control signal point to be a low level, a pull-down control circuit configured for pulling down the level of a pull-down control signal point to be the high level or for pulling down the level of the pull-down control signal point to be the low level, and the pull-down control circuit connects to the pull-up control circuit, and a scanning output circuit connects to the pull-up control circuit and the pull-down control circuit, and the scanning output circuit is configured for outputting the scanning driving signals of the high level or of the low level..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Organic diode display driving circuits, display panels and electronic devices

The present disclosure relates to an organic diode display driving circuit, a display panel, and an electronic device. The driving circuit includes a voltage source, a display-area circuit, and an auxiliary-area circuit being arranged outside a display area.
Wuhan China Star Optoelectronics Technology Co., L Td.

Semiconductor device, driver ic, and electronic device

A semiconductor device includes first to fourth terminals, a switch circuit, and an integrating circuit. The integrating circuit includes an amplifier circuit having a (−) terminal, a first (+) terminal, and a second (+) terminal.
Semiconductor Energy Laboratory Co., Ltd.

Oled driving circuit and oled display

An oled driving circuit is disclosed. The oled driving circuit includes at least two types of pixel driving circuits for driving each pixel of an oled display panel.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Oled driving circuit and oled display apparatus

The present application discloses an oled driving circuit and an oled display panel. The oled driving circuit including a switch thin film transistor, a driver thin film transistor, a storage capacitor, and a compensation circuit, a first terminal of the switch thin film transistor receives data signal, a gate of the switch thin film transistor receives the nth level scanning signal, a the second terminal of the switch thin film transistor is electrically connected to a first terminal of the driver thin film transistor, a gate of the driver thin film transistor is electrically connected to a voltage source through the storage capacitor, and a second terminal of the driver thin film transistor is electrically connected to the positive electrode of the oled through partial of the elements in the compensation circuit, the negative electrode of the oled is loaded low electrical level..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Organic light emitting diode display and driving the same

An organic light emitting diode display and a method for driving the same are disclosed. The organic light emitting diode display includes a display panel including a plurality of pixels, a display panel driver configured to drive signal lines of the display panel, and a timing controller configured to divide one frame into a plurality of subframes, divide data of an input image at each bit, map the data of the input image to the plurality of subframes, control an operation of the display panel driver, and adjust data addressing speeds of the plurality of subframes for adjusting the emission times of the upper and lower display lines of the display panel differently..
Lg Display Co., Ltd.

Bias gerneration circuit and synchronous dual mode boost dc-dc converter therof

A bias generation circuit coupled to a display panel is disclosed. The bias generation circuit includes a linear regulator, a charge pump and a synchronous dual mode boost dc-dc converter.
Dazzo Technology Corporation

Display panel and display device

The disclosure discloses a display panel and a display device, and there is at least one abnormally shaped region in a display region of the display panel, and sub-pixels located in the abnormally shaped region are arranged in a step-like distribution, where at least opening regions of sub-pixels at the edges of the steps have a deflection angle of more than 0 degree and less than 180 degrees relative to opening regions of sub-pixels which are not located at the steps.. .
Wuhan Tianma Micro-electronics Co., Ltd.

Electronic paper display apparatus

An electronic paper display apparatus including an electronic paper display panel and a driver apparatus is provided. The electronic paper display panel displays image frames and includes a plurality of display modes.
E Ink Holdings Inc.

Display panel redundancy schemes

Display panel redundancy schemes and methods of operation are described. In an embodiment, and display panel includes an array of drivers (e.g.
Apple Inc.

Display devices and methods of eliminating split screen for display devices

A display device includes display panel component and a signal controller. The display panel components include a plurality of pixels arranged in a matrix, at least two data drivers, and data lines connecting to each of the data driver, and the pixels connect to the corresponding data line.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display panel

A display panel including a plurality of sub-pixel repeating units is provided. The sub-pixel repeating units are repeatedly arranged on the display panel.
Novatek Microelectronics Corp.

Display driving method according to display configuration and electronic device for supporting the same

An electronic device is provided. The electronic device includes a display panel including a plurality of source line groups selectively connected with a plurality of source amplifiers and panel switches located between the plurality of source line groups and the plurality of source amplifiers and a display driver integrated circuit (ddi) configured to drive the display panel and including the plurality of source amplifiers, decoders respectively connected to the plurality of source amplifiers, a logic circuit configured to provide display data to the decoders, a gamma generator configured to supply a gamma voltage to the decoders, and at least one switch configured to selectively connect the plurality of source amplifiers with the plurality of source line groups..
Samsung Electronics Co., Ltd.

Preassembled display systems and methods of installation thereof

A preassembled display system is assembled at a first location by attaching a plurality of display panels to a frame. The preassembled display system is loaded onto a transportation vehicle.
Ultravision Technologies, Llc

Wearable interactive notification device and interactive notification system

A notification system includes a database network, the database network configured to store a medication schedule of a patient; a voice translation service in communication with the database network; and a notification device comprising a processor configured to wirelessly communicate with at least one of database network and the voice translation service, the processor contained in a housing, the housing configured for attachment to the patient, a portion of the housing comprising a display panel; and a memory in communication with the processor, wherein the memory stores executable instructions for causing the processor to provide a visual reminder, at the display panel, of a medication event in the patient's medication schedule, transmit to the voice translation service a voice signal corresponding to an utterance of the patient; and receive from the voice translation service a verbal response to the utterance.. .
Elements Of Genius, Inc.

Electronic device

The present invention provides an electronic device comprising an operating circuit, wherein when the electronic device is in a sleep mode, the operating circuit is temporarily off; a display panel, comprising a light-emitting region; a plurality of fingerprint sensing pixel units, disposed within the light-emitting region; and a fingerprint recognition circuit, coupled to the plurality of fingerprint sensing pixel units; wherein when the electronic device is in the sleep mode, the display panel emits light from the light-emitting region, and the display panel does not emit light except other than the light-emitting region.. .
Shenzhen Goodix Technology Co., Ltd.

Electronic device having a biometric sensor

The present invention relates to an installation structure of a biometric sensor synchronized with a display and a control method thereof. The electronic device may comprise: a light emitting circuitry configured to output light including a predetermined frequency band; a display panel configured to display an image by using one or more pixels, wherein the one or more pixels includes a plurality of sub-pixels; at least one driver circuit configured to drive at least one pixel among the plurality of sub-pixels; and an optical shielding layer formed adjacent to the at least one driver circuit in order to protect the at least one driver circuit from the light including a predetermined frequency band.
Samsung Electronics Co., Ltd.

Array substrate, driving same, display panel and display apparatus

The embodiments of the present disclosure provide an array substrate, a method for driving the array substrate, a display panel and a display apparatus. The array substrate comprises: a plurality of repetition units each comprising a plurality of sub-pixels, one of the plurality of sub-pixels having a palm print recognition unit, each sub-pixel having a display unit connected to a first scan line and a data line and configured to be turned on or off under control of the first scan line, a data signal being inputted to the display unit from the data line while the display unit is on; and a touch control electrode connected to a touch control electrode line and configured to identify a touch control position.
Beijing Boe Optoelectronics Technology Co., Ltd.

Array substrate, display panel and display apparatus having the same, and driving method thereof

The present application discloses an array substrate including a base substrate; an array of a plurality of pixel units on the base substrate, each pixel unit including at least one subpixel for image display, at least some of the plurality of pixel units including a semiconductor photodetector in at least one subpixel for detecting biometric information; a plurality of first scan lines for driving image display; a plurality of second scan lines, each second scan line being connected to a row of subpixels having the semiconductor photodetector in a row of pixel units; and a plurality of read lines, each read line being connected to each semiconductor photodetector in a column of subpixels having the semiconductor photodetector in a column of pixel units.. .
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device for a vehicle and vehicle control system including the same

A display device for a vehicle may include a display panel configured to display an image and a touch sensor configured to sense a touch of a user and generate touch information about the touch. The touch sensor may be operated in a first mode or a second mode.
Samsung Display Co., Ltd.

Display device

A display device including a bottom cover, a window disposed on the bottom cover, a frame disposed between the bottom cover and the window, a display panel disposed between the frame and the window, a bracket disposed between the display panel and the frame, and a pressure sensing portion disposed between the bracket and the display panel, in which the frame includes a base portion disposed between the bottom cover and the bracket, a first support portion protruding from an edge of the base portion toward an edge of the window, and a second support portion protruding from the first support portion, disposed between an edge of the bracket and the base portion, and spaced apart from the base portion.. .
Samsung Display Co., Ltd.

Display device

A display device includes: a display panel including a display area including at least a partially curved surface area; a touch sensor overlapping the display area to acquire touch information on a touch of a user; a pressure sensor to sense a pressure of the touch; and a controller configured to perform user authentication by controlling the display panel, the touch sensor, and the pressure sensor, wherein the touch sensor includes a plurality of sensor pixels that senses a change in capacitance corresponding to the touch, wherein the pressure sensor includes: a first electrode; a second electrode spaced apart from the first electrode; and a pressure sensing element provided between the first electrode and the second electrode.. .
Samsung Display Co., Ltd.

Pressure-sensitive panel and detection method thereof, 3d touch panel and touch display panel

The present disclosure provides a pressure-sensitive panel and a detection method thereof, a 3d touch panel and a touch display panel. The pressure-sensitive panel includes a pressure-sensitive layer.
Beijing Boe Optoelectronics Technology Co., Ltd.

Integrated touch display panel and touch display device

The present disclosure provides an integrated touch control display panel, including a substrate, a plurality of stripe shaped common electrodes sequentially arranged in a first direction and extending in a second direction intersecting with the first direction, and a plurality of common electrode slits located between any two adjacent stripe shaped common electrodes. Each section of the common electrode slit includes a first slit, a second slit, and a connection slit located between the first slit and the second slit.
Tianma Micro-electronics Co., Ltd.

Sensor-equipped display device

A sensor-equipped display device includes a display panel comprising a common electrode; a sensor comprising a plurality of detection electrodes extending in a first direction and arranged in a second direction crossing the first direction, each of the detection electrodes including a first electrode and a second electrode which are opposed to the common electrode, are divided and extend in the first direction, each of the first electrode and the second electrode including a gradient in width in the first direction in the detection electrode, the gradient in width of the first electrode and the gradient in width of the second electrode being inclined in opposite directions; and a controller configured to effect switching to either a first mode or a second mode, and to control driving of the common electrode and the detection electrodes, wherein the sensor further comprises a dummy electrode disposed between neighboring detection electrodes.. .
Japan Display Inc.

Array substrate and display panel

Array substrate and display panel are provided. The array substrate includes: common electrodes, first and second signal lines, wherein a common electrode insulated from the first signal line has a first slit in a part facing the first signal line, a common electrode insulated from the second signal line has a second slit in a part facing the second signal line, distance between the driver chip and a common electrode connected with the first signal line is greater than that between the driver chip and a common electrode connected with the second signal line, there are first deviation between width bisector of projection of the first signal line and width bisector of the first slit and second deviation between width bisector of projection of the second signal line and width bisector of the second slit, the first deviation is smaller than the second deviation.
Tianma Micro-electronics Co., Ltd.

Display device

The purpose of the present invention is to realize a flexible display device with a touch sensor that flexibility is maintained in a normal operation as a display; however, rigidity is added to the display device when the touch sensor is used. The representative structure of the invention is, a display device comprising: a touch sensor and a display panel, wherein a laminated body of a first actuator and a second actuator is adhered to the rear surface of the display panel, the first actuator itself can bend when voltage is applied, the second actuator itself can bend when voltage is applied..
Japan Display Inc.

Touch assembly, display panel and a manufacturing touch assembly

A touch assembly, a display panel containing the touch assembly, and method for manufacturing the touch assembly are provided in embodiments of the disclosure. The touch assembly includes: a substrate; and a plurality of touch electrodes.
Hefei Boe Optoelectronics Technology Co., Ltd.

Driving methods and driving devices of touch display panels and touch displays

The present disclosure relates to a driving method and a driving device of touch display panels, and a touch display. The driving method includes: detecting a voltage potential of at least one pixel electrode within the areas of the touch display panel corresponding to different touch scanning partitions, negating the voltage potential, overlapping the negated voltage potential and feed-backed touch pulse signals, and adopting overlapped signals to be the detected touch pulse signals.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Sensor-equipped display device

A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which unit pixels are arranged in a matrix, each of unit pixels including subpixels.
Japan Display Inc.

Touch display panel, flexible display panel and display apparatus

The present disclosure provides a touch display panel, a flexible display panel and a display apparatus. In one embodiment, light sensitive effect-based photo-sensitive diodes and switching transistors for controlling signal output of the photo-sensitive diodes are integrated in the display panel.
Boe Technology Group Co., Ltd.

Chip on film, flexible display apparatus having the same, and fabricating method thereof

The present application discloses a flexible display apparatus bendable along a bending direction extending from a first portion of the flexible display apparatus to a second portion of the flexible display apparatus; the first portion bent towards the second portion when the flexible display apparatus is bent along the bending direction; including a plurality of chip on films arranged extending from the first portion to the second portion; each of the plurality of chip on films having a base film and an integrated circuit chip on the base film; and a flexible display panel connected to the plurality of chip on films. A longitudinal direction of the integrated circuit chip is substantially perpendicular to the bending direction..
Boe Technology Group Co., Ltd.

Laptop computer with multiple integrated displays

A portable computer display unit interconnects with a base unit in a clamshell configuration. The display unit contains a first display panel.

Electronic device

An electronic device includes a housing assembly and a flexible display panel. The housing assembly includes a first housing, a second housing and a connecting module.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

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

The present application discloses an array substrate including a base substrate, a first signal line layer on the base substrate having a plurality of first signal lines, an insulating layer on a side of the first signal line layer distal to the base substrate, a second signal line layer having a plurality of second signal lines on a side of the insulating layer distal to the first signal line layer; the plurality of second signal lines crossing over the plurality of first signal lines defining a plurality of subpixels, a passivation layer on a side of the second signal line layer distal to the insulating layer, and a test electrode layer having a plurality of test electrodes on a side of the passivation layer distal to the second signal line layer; each of the test electrode electrically connected to one of a first signal line and a second signal line.. .
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal display device

A liquid crystal display panel is provided. The liquid crystal display panel has data lines, scan lines, and pixel units disposed between the data lines and the scan lines.
Wuhan China Star Optoelectronics Technology Co., L Td.

Liquid crystal display panel and liquid crystal display device

The present invention provides a liquid crystal display panel including data lines that includes first data lines and second data lines, (2n+1)th row pixel units and (2n+2)th row pixel units connect with a same one of the scan lines. (2n+1)th column pixel units of the (2n+1)th row connect with the first data line, (2n+2)th column pixel units of the (2n+1)th row connect with the second data line, (2n+1)th column pixel units of the (2n+2)th row connect with the second data line, (2n+2)th column pixel units of the (2n+2)th row connect with the first data line..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Circuit board, display panel and display device

Embodiments of the present disclosure pertain to a circuit board, a display panel and a display device. The circuit board includes a ground protection circuit, disposed in a peripheral area of the circuit board.
Ordos Yuansheng Optoelectronics Co., Ltd.

Display panel and manufacturing therefor, and display device

The embodiments of the present disclosure relate to a display panel, a method of manufacturing therefor, and a display device. The display panel includes: a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate; a color film layer disposed on the side of the first substrate adjacent to the liquid crystal layer, the color film layer including a color filter layer, a black matrix, and a first reflector; a first polarizer and a second polarizer, which are respectively disposed on the first substrate and the second substrate; a light absorbing element disposed on the side of the second substrate away from the liquid crystal layer; and a backlight source disposed below the second substrate.
Boe Technology Group Co., Ltd.

Liquid crystal display panel and a liquid crystal display

The present application discloses a liquid crystal display panel, comprising an antireflective film, a front polarizer, an array substrate, a liquid crystal layer, a color filter substrate, and a rear polarizer disposed sequentially, a metal trace is disposed on the array substrate, and the antireflective film completely covers the metal trace. The antireflection film is provided on one side of the array substrate away from the color filter substrate in the present application, whereby the reflected light formed on the antireflective film and the reflected light formed by the front polarizer having the interference offsetting action to reduce the reflecting light on the liquid crystal display, thereby increasing the contrast of the liquid crystal display panel and improving the display quality of the image.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display apparatus

A display apparatus includes: a display panel including a rounded corner and a black matrix formed in an edge portion of the display panel and configured to prevent patterns formed in the edge portion from being exposed externally to the display panel; a light guide plate configured to guide light to the display panel; light sources configured to radiate the light to the light guide plate; and a middle mold having a shape corresponding to the display panel, and configured to support the display panel and the light guide plate to be apart from each other, wherein the black matrix includes a first rounded corner portion having a first width greater than widths of other portions of the black matrix, and the middle mold includes a display panel support configured to support the display panel and including a second rounded corner portion having a second width greater than widths of other portions of the display panel support.. .
Samsung Electronics Co., Ltd.

Curved display panel, curved display apparatus, and fabricating method thereof

The present application discloses a curved display panel having an array of a plurality of pixels along a first direction and a second direction intersecting the first direction. Each of the plurality of pixels includes at least three subpixels of different colors, the at least three subpixels in a same pixel are consecutively along the first direction, a plurality of subpixels consecutively along the second direction in a same row are of a same color from different pixels.
Beijing Boe Display Technology Co., Ltd.

Liquid crystal display panel and display device

A liquid crystal display panel, including a first substrate and a second substrate disposed opposite to the first substrate, the first substrate provided with a pixel area and a periphery area at a side facing the second substrate, a metal line provided in the pixel area and the periphery area, a black matrix provided on the second substrate at a side facing the first substrate, wherein the metal line includes a preset portion disposed in the periphery area, and an opening is provided in the black matrix at a position overlapping the preset portion of the metal line. A display device including the liquid crystal display panel is also provided..
Boe Technology Group Co., Ltd.

Display device

A display device includes a display panel including a first substrate and a second substrate, a panel driver electrically connected to the display panel, a support arranged at a back side of the display panel and including a support to support the display panel, a coupling member arranged on an upper surface of the support and configured to couple the display panel to the support, and a plurality of connection electrodes electrically connected to the display panel and the panel driver.. .
Lg Display Co., Ltd.

Backlight module and liquid crystal display module and television set thereof

The present disclosure proposes a backlight module having a middle frame, a back plate, an optical film arranged in the middle frame, a light guide plate arranged in the middle frame, and a reflective film arranged in the middle frame. A cavity is arranged in the middle frame.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Structure of goa circuit

The invention provides a structure of goa circuit, which is manufactured on both sides of the ultra-thin flexible substrate with holes, wherein the wires pass through the holes to connect the tfts in the goa circuit on the front side to the tfts in the goa circuit on the back side to reduce the area occupied by goa circuit. As such, the circuit area utilization is improved so that the same size of substrate area can carry almost twice the circuit structure to reduce the border width of the non-active area to achieve borderless or ultra-narrow border display panel with high resolution..
Shenzhen China Star Optpelectronics Technology Co. Ltd.

Manufacturing methods of display panels

A manufacturing method of display panels includes providing at least two glass substrates having a predetermined dimension, configuring the glass substrate to be spaced apart from a supporting substrate, forming at least one planarization portion between a gap of the glass substrates and forming a flexible substrate above the planarization portion and the glass substrates, forming a bonding area on the flexible substrate, conducting a cell-formation process or an encapsulation process of the display panel, stripping the supporting substrate, and cutting the flexible substrate via the gap between the glass substrates. In view of the above, the thicker supporting substrate is configured to support the glass substrate so as to avoid two ends of the thinner glass substrate from dropping and curing, which enhances the convenience and the precision of the manufacturing process of the display panel..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Method for manufacturing display panel

The present disclosure provides a method for manufacturing display panel. The manufacturing method includes: s1: providing a support substrate; s2: arranging a glass substrate on the support substrate; s3: arranging a flexible substrate on the glass substrate; s4: arranging a pad area on the flexible substrate; s5: completing the display panel into a box process or packaging process; s6: peeling off the support substrate; s7: cutting the glass substrate and the flexible substrate in accordance with a predetermined display panel size, and peeling the glass substrate and the flexible substrate after the cutting.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device and mother substrate

In a liquid crystal display device including a tft substrate and a counter substrate, when an organic passivation film is not formed in the tft substrate, the distance between the tft substrate and the counter substrate in the display area of a liquid crystal display panel is provided by a cylindrical spacer. Also, the distance in the area where pixels, scan lines, and image signal lines are not formed within the liquid crystal display panel is provided by the cylindrical spacer.
Japan Display Inc.

Display panel and display device

A display panel and a display device are provided in the present disclosure. The display panel includes an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display devices and the display panels thereof

The present disclosure relates to a display panel including a first substrate, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a masking layer on the first substrate, a buffering layer arranged on the masking layer and the first substrate, a first semiconductor layer on the buffering layer, and an active layer on the first semiconductor layer and the buffering layer. The present disclosure also relates to a display device.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Array substrate and liquid crystal display panel

The present invention provides an array substrate and a liquid display panel, the array substrate comprises: a passivation layer or a gate insulator layer are formed by radio frequency and annealing under the presence of compressed air after forming the oxide semiconductor material layer. By this way, it can regulate difference between threshold voltages of the plurality of oxide thin film transistors, and it can further reduce drift of threshold voltages of oxide semiconductor tft, to achieve providing a base of a uniform display technology..
Wuhan China Star Optoelectronics Technology Co., L Td.

Liquid crystal display device

A liquid crystal display device includes: a first display panel displaying a color image; and a second display panel displaying a monochrome image. Each of the first and the second display panels includes: source lines extending in a first direction; gate lines extending in a second direction; pixels; and pixel electrodes.
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display panel, sealing performance testing method thereof and display device

A liquid crystal display panel, a sealing performance testing method thereof and a display device are provided. In the liquid crystal display panel, a side of the array substrate facing the opposed substrate is provided with a plurality of independent first conductive portions, a side of the opposed substrate facing the array substrate is provided with a plurality of independent second conductive portions, sealant is an anisotropic conductive adhesive, all of the first conductive portions and all of the second conductive portions are electrically connected through the sealant to form an unclosed conductor surrounding a display region; by testing a resistance value between any two first conductive portions on the array substrate, it can be determined that there is a micro gap or breaking sealant problem upon the resistance value being abnormal..
Beijing Boe Display Technology Co., Ltd.

Viewing angle switchable display apparatus

A viewing angle switchable display apparatus including a display panel, an electrically controlled viewing angle switching device, an electrically controlled light scattering switching device, and a backlight module is provided. The electrically controlled viewing angle switching device includes two first transparent substrates, two first transparent conductive layers, a liquid crystal layer, and a first polarizer located on a side of the electrically controlled viewing angle switching device which is far away from the display panel.
Young Lighting Technology Inc.

Head-mounted apparatus, and method thereof for generating 3d image information

Provided is a head-mounted display (hmd) apparatus, including a light modulator and eye lens, where the light modulator is configured to perform integral imaging on an image output from a 2d display panel, to form a light field image, the eye lens are configured to magnify the light field image formed by the light modulator.. .
Samsung Electronics Co., Ltd.

Liquid crystal display panel, manufacturing the same and liquid crystal composition

An lcd panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.. .
Industrial Cooperation Foundation Chonbuk National University

Sealant smearing method and display panel

A sealant smearing method and a display panel are provided. The sealant smearing method is used to perform sealant smearing for a display panel including multiple groups of sub-display panels.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and portable terminal

A display device includes a display panel configured to display an image, a light blocking member under the display panel, a bracket facing the display panel such that the light blocking member is between the display panel and the bracket, a bridge member between the light blocking member and the bracket, and configured to support a position of the light blocking member and the bracket, and a buffer member at a same layer as the bridge member, and contacting the bridge member.. .
Samsung Display Co., Ltd.

Micro led display panel

The invention provides a micro led display panel, with sub-pixel area (2) disposed with a micro led (3) of a size smaller than the size of the sub-pixel area (2), and using a reflective lens layer (5) disposed below the micro led (3) to reflect the light emitted by micro led (3) to the area surrounding the micro led (3) inside the sub-pixel area (2), and thereby expanding the illuminating area inside the sub-pixel area (2) to enhance the display quality and reduce cost.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Mobile apparatus

The present application discloses a mobile apparatus includes a light emitting unit, a touch sensor unit, a display panel and a control circuit; wherein the light emitting unit providing backlight to the display panel, the touch sensor unit is disposed on the light emitting unit and electrically connected to the control circuit. The present application is by disposing the touch sensor unit on the light-emitting unit and electrically connected to the control circuit, so that the mobile apparatus does not need to additional provide a fpc need to be adhesive to the cover plate to dispose the touch sensor unit, to save the cost and eliminate the adhesion process..
Wuhan China Star Optoelectronics Technology Co., Ltd.

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

A thin film transistor and a fabrication method thereof, an array substrate, and a display panel are provided. The fabrication method of the thin film transistor includes: forming an active layer on a base substrate, the active layer including a channel region; forming an amorphous carbon layer on a region of the active layer other than the channel region; and forming a source electrode and a drain electrode on the amorphous carbon layer, the source electrode and the drain electrode being respectively electrically connected with the active layer through the amorphous carbon layer..
Boe Technology Group Co., Ltd.

Display device, module, and electronic device

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

Transistor array panel

A transistor display panel includes a substrate, a gate line disposed on the substrate, a data line disposed on the substrate, and a transistor disposed on the substrate. The transistor includes a first electrode, a second electrode overlapping the first electrode, a semiconductor layer disposed between the first electrode and the second electrode, and a gate electrode.
Samsung Display Co., Ltd.

Electro-static discharge assembly, array substrate and fabrication method thereof, and display panel

An electro-static discharge assembly, an array substrate and a fabrication method thereof, and a display panel are provided. The electro-static discharge assembly includes: a base substrate; a semiconductor layer, a first insulating layer, a first auxiliary electrode, a first electrode and a second electrode provided on the base substrate, wherein the first electrode and the second electrode are spaced apart from each other and are respectively in contact with the semiconductor layer, the first auxiliary electrode is in contact with one of the first electrode and the second electrode, and the first insulating layer is provided between the first auxiliary electrode and both the first electrode and the second electrode..
Ordos Yuansheng Optoelectronics Co., Ltd.

Image processing method and display device

An image processing method and a display device thereof are provided. The method is adapted to a display panel with a display area.
Novatek Microelectronics Corp.

Driving circuit of display panel and driving module thereof, and display device and manufacturing the same

The present invention relates to a driving circuit of a display panel. A plurality of driving units produce a reference driving voltage according to a gamma voltage of a gamma circuit, respectively.
Sitronix Technology Corp.

Driving circuit of display panel and driving module thereof, and display device and manufacturing the same

The present invention relates to a driving circuit of a display panel. A plurality of driving units produce a reference driving voltage according to a gamma voltage of a gamma circuit, respectively.
Sitronix Technology Corp.

Display device and power supply control method therefor

In a display device in which source lines on a display panel are driven from both ends, when a connection confirmation signal (s2) output from a source board (13) indicates abnormality, a power supply circuit (18) on a control board (12) stops outputting a power supply voltage (va) used when source drivers drive the source lines. The control board (12) outputs a high-level connection confirmation signal (s1) to the source board (13), the source board (13) outputs the connection confirmation signal (s1) to the control board (12) as the connection confirmation signal (s2), and the control board (12) pulls down the connection confirmation signal (s2) to a low level.
Sharp Kabushiki Kaisha

Driving display panel, display panel and display device

A driving method of display panel, a display panel and a display device are disclosed. The driving method includes: in a single-frame display time, sequentially applying signals to a plurality of first sub-pixels connected to first data lines in a scanning direction so that: a signal polarity applied to each of a plurality of first white sub-pixels connected to the first data lines is opposite to a signal polarity applied to a first sub-pixel which is located at an upstream of the first white sub-pixel along the scanning direction and is adjacent to the first white sub-pixel, and a signal polarity applied to each of a plurality of first colored sub-pixels is identical with a signal polarity applied to a first sub-pixel which is located at an upstream of the first colored sub-pixel along the scanning direction and is adjacent to the first colored sub-pixel..
Beijing Boe Display Technology Co., Ltd.

Gamma correction system and method

The present disclosure provides a gamma correction system and method. In the present disclosure, a gamma correction method used for a display panel of a liquid crystal display includes: measuring actual brightness values of preset highest grayscale and lowest grayscale of a central region of the display panel; calculating target brightness values of respective preset tie-point grayscales of the central area based on the actual brightness values, wherein the respective preset tie-point grayscale are located between the preset highest grayscale and the lowest grayscale; adjusting the respective preset tie-point grayscale of the central region and regions of both sides respectively according to the target brightness values, and computing compensating grayscale values of the adjusted respective preset tie-point grayscale; storing the compensating grayscale values, and correcting the gamma curves of the central region and the regions of both sides by using the stored compensating grayscale values..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device, driving display device, and inspecting display device

According to one embodiment, a display device includes an illumination device includes a first illumination portion and a second illumination portion, a display panel includes a first display portion illuminated by the first illumination portion, and a second display portion illuminated by the second illumination portion, and a controller which controls the illumination device and the display panel, wherein the first display portion includes a first sub-display portion, and a second sub-display portion adjacent to the second display portion, and the controller controls a modulation rate of the second sub-display portion of the first display portion, based on an amount of displacement between the illumination device and the display panel.. .
Japan Display Inc.

Display driver with gamma correction

A system and method for controlling the screen brightness of a display comprising calculating a brightness data which specifies a screen brightness level of a self-luminous display panel, determining, based on the brightness data, correction control points, calculating an output value from the input grayscale value with input-output characteristics specified by the correction control points.. .
Synaptics Japan Gk

Display panel device

A display device includes a pixel array and a plurality of data lines for providing a data voltage signal for a sub-pixel unit in the pixel array, wherein each data line corresponds to a predefined series of sub-pixel units of each row of the pixel array and provides the data voltage signal to the predefined series of sub-pixel units, wherein the predefined series of sub-pixel units comprises a plurality of sub-pixel units.. .
Everdisplay Optronics (shanghai) Limited

Data drive circuit of amoled display device

The present invention provides a data drive circuit of an amoled display device, comprising the digital to analog conversion unit (1) capable of receiving four sets of independent gamma reference voltages, and the input output buffer unit (2) electrically coupled to the digital to analog conversion unit (1). The digital to analog conversion unit (1) outputs four sets of data signals to the input output buffer unit (2) according to the received four sets of independent gamma reference voltages.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Driving system of oled display panel, and static image processing method

A driving system of an oled display panel and a static image processing method are disclosed. The method includes steps of: detecting a static image on the oled display panel; classifying a detected static image according to image features; and selecting a corresponding processing mode according to the static image after classification so as to reduce an afterimage.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display driving circuit, display screen and terminal device

The present disclosure discloses a display driving circuit, a display screen and a terminal device. The display driving circuit comprises a driving ic, multiple scanning lines and multiple data lines; one kind of the scanning line and the data line is annular arrangement; the other kind of the scanning line and the data line is radial arrangement; the driving ic is connected to the scanning lines and the data lines.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Image processing method and display device

An image processing method and a display device thereof are provided. The method is adapted to a display panel with a display area.
Novatek Microelectronics Corp.

Gate driving circuits and display panels

The embodiments of the present disclosure disclose a gate driving circuit and a display panel. In the gate driving circuit, a control unit of a shift register may input a dual pulse control signal to a first control terminal of an output unit; and the output unit outputs a scanning signal having a pulse width equal to a pulse period of the dual pulse control signal to a corresponding gate line under the control of the dual pulse control signal.
Boe Technology Group Co., Ltd.

Display apparatus

A display apparatus including a display panel and a driver circuit is provided. The display panel includes a display region and a non-display region.
E Ink Holdings Inc.

Detection system for image sticking of display panel and method thereof

The present application discloses a detection system for image sticking of display panel and method thereof, includes obtaining the display panel image to be detecting the image sticking; obtaining the image display portion of the display panel in the display panel image; performing fourier transform to the image display portion, obtaining a first spectral energy value with characteristic frequency corresponding to the image sticking in the image display portion, and a second spectral energy value of the reference frequency in the image display portion; determining the ratio of the first spectral energy value and the second spectral energy value is exceeding the numerical range of the corresponded qualified detection, if beyond, it is judged as disqualified. By the method described above, the present application can solve the conventional image sticking judgment based on human subjectivity, accurate judgment and objectively evaluation of severity the image sticking of the display panel..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Touch display panel having pressure detecting function, display device and driving method

A touch display panel having a pressure detecting function, a display device and a driving method are provided. The touch display panel includes: an array substrate and a counter substrate that are arranged opposite to each other; a plurality of touch electrodes disposed on the counter substrate and a touch electrode wiring electrically connected to each of the touch electrodes; a plurality of pressure detecting electrodes disposed on the counter substrate or the array substrate and a pressure detecting electrode wiring electrically connected to each of the pressure detecting electrodes, wherein any one of the pressure detecting electrodes overlaps with at least one of the touch electrodes in a direction perpendicular to the counter substrate, and with respect to the pressure detecting electrode, the touch electrode is closer to a light exit side of the touch display panel..
Beijing Boe Optoelectronics Technology Co., Ltd.

Mechanism to avoid unintentional user interaction with a convertible mobile device during conversion

According to one embodiment, a device includes control logic, at least a portion of which is implemented in hardware, to process motion data, the motion data collected from a first accelerometer in a base unit and from a second accelerometer in a display panel attached to a base unit of a mobile device, to determine whether the display panel moves relative to the base unit and to temporarily ignore or disable one or more input devices of the mobile device for a predetermined period of time to avoid unintentional user interaction with the mobile device during the movement of the display panel.. .
Intel Corporation

Electronic device with light source

According to an embodiment of the present disclosure, an electronic device may comprise a light source configured to emit light and a display panel configured to output an image, wherein the display panel may include a pixel layer including a plurality of pixels configured to display the image, a driving circuit layer configured to drive at least one of the plurality of pixels, and a light shielding layer disposed adjacent to the driving circuit layer blocking the driving circuit layer from the emitted light, wherein the light shielding layer may be grounded to a ground part formed inside the electronic device. The electronic device may be implemented in various manners according to embodiments of the present disclosure..
Samsung Electronics Co., Ltd.

Display module and display device

A display module and a display device are provided. The display module including: a protection cover, a display panel and an electrostatic conducting layer, wherein the electrostatic conducting layer is disposed on a side of the protection cover facing the display panel and configured to conduct static electricity produced by the display module.
Beijing Boe Optoelectronics Technology Co., Ltd.

Display screen and display device

Disclosed is a display screen includes a display panel including a displaying material layer; a force detection layer formed on a light exiting side of the displaying material layer; an insulation layer formed on a side of the force detection layer that is distant from the displaying material layer; a force sensing layer formed on a side of the insulation layer that is distant from the force detection layer, where the force detection layer, the insulation layer, and the force sensing layer collectively form a detection capacitor, which is connected to a force control chip; and a touch panel formed on a side of the force sensing layer that is distant from the insulation layer. The display screen has high sensitivity for force detection.
Wuhan China Star Optoelectronics Technology Co.,ltd.

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

The invention provides a driving method, driver circuit and designing method of driver circuit for in-cell touch display panel. The driving method comprises: step 10: connecting all horizontal scan lines of the touch display panel to a first goa circuit, the first goa circuit performing display scanning according to a preset timing sequence; step 20: after completing each time of tp scanning according to preset timing sequence, a first horizontal scan line in a following scanning according to preset timing sequence still connected to a second goa circuit, the second and first goa circuits synchronously performing display scanning to the first horizontal scan line.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Foldable display device

A foldable display device includes a flexible display panel, a case supporting the flexible display panel, a bonding member fixing the flexible display panel to the case. The case includes a hinge portion, and supports respectively coupled to the hinge portion at opposing sides of the hinge portion.
Samsung Display Co., Ltd.

Substrate, display panel and display device

The present disclosure provides a substrate, a display panel and a display device, for increasing the display viewing angle of the display device, reducing chromatic aberration, and improving product quality. The substrate comprises a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines extending in a first direction, the plurality of gate lines and the plurality of data lines being arranged to cross one another, a thin film transistor being provided at a crossing position where the gate line and the data line cross each other, a drain electrode of the thin film transistor comprising at least two connection portions each connected with one corresponding pixel electrode, the thin film transistor and the corresponding pixel electrode controlled by the thin film transistor composing a pixel unit, wherein: the plurality of common electrode lines extending in the first direction are divided into several repeated groups; and the substrate further comprises: a plurality of connection wirings located within a peripheral region of the substrate and extending in a second direction, the plurality of connection wirings extending in the second direction being respectively connected with the ones, having corresponding sequence number, in respective repeated group of the plurality of common electrode lines extending in the first direction..
Boe Technology Group Co., Ltd.

Display panel having perspective function and array substrate

The present disclosure discloses a display panel having a perspective function and an array substrate, the display panel comprises: a plurality pixel regions, wherein each pixel region respectively comprises a perspective region and a display region, wherein said perspective of said each pixel region is used to look the scene after the display panel, and said display region of said each pixel region is used to provide the display function. Through the above way, which can make the effects of perspective view and display diversification, to meet the multiple requirements of perspective view and display form users, and the transparent display effect can be adjusted, thereby achieving the ideal requirements of users..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method and system for repairing short circuit defect in display panel

The present disclosure provides a method and system for repairing a short circuit defect in a display panel. The method comprises: connecting two terminals of an external repair power supply to a first test point and a second test point respectively, wherein there is a short circuit defect in a line between the first test point and the second test point; and adjusting an input voltage of the external repair power supply to fuse the short circuited line between the first test point and the second test point.
Boe Optical Science And Technology Co., Ltd.

Array substrates and display panels

The present disclosure relates to an array substrate and a display panel. The array substrate includes a substrate, a patterned middle layer arranged on the substrate, and a pixel electrode layer configured with no patterns being arranged on the patterned middle layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Method for manufacturing display panel, display panel and display apparatus

The present disclosure relates to a method for manufacturing a display panel, a display panel and a display apparatus. There is provided a method for manufacturing a display panel, wherein the display panel includes a first substrate, the manufacturing method including forming a first orientation layer on a first substrate, wherein the first orientation layer includes a peripheral portion on a bezel region of the first substrate and a central portion on an active region of the first substrate surrounded by the bezel region, and treating the peripheral portion of the first orientation layer to remove active functional groups in the material of the peripheral portion..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device

A display device includes a display panel and a backlight module. The backlight module is disposed corresponding to the display panel and includes a light guiding unit and a light-emitting unit.
Innolux Corporation

Backlight module, display panel and display device

A backlight module comprises a light source, a light guide plate and at least one transparent light guide structure. Each transparent light guide structure comprises a first surface adjacent to a side of the light guide plate and a second surface far away from the light guide plate, a light emitted by the light source is directed into the first surface of the transparent light guide structure through the light guide plate.
Beijing Boe Display Technology Co., Ltd.

Semi-transmissive, semi-reflective display panel and manufacturing the same and display device

There are disclosed a semi-transmissive, semi-reflective display panel, a method of manufacturing the same and a display device. The semi-transmissive, semi-reflective display panel includes a display substrate having a transmissive region and a reflective region, and an optical device.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Pixel structure and display panel having the same

A pixel structure includes a first substrate, a plurality of thin film transistors, a wavelength conversion layer, and a metal grating polarizer layer. The thin film transistors are disposed on an inner surface of the first substrate.
Au Optronics Corporation

Color conversion panel and display device including the same

An exemplary embodiment of the present disclosure provides a color conversion display panel including: a light blocking member and a blue light cutting filter disposed on a color conversion substrate; a first color conversion layer and a second color conversion layer disposed on the blue light cutting filter to include nanocrystals; and a transmission layer disposed on the color conversion substrate, wherein the blue light cutting filter overlaps side surfaces of the first color conversion layer, the second color conversion layer, and the transmission layer.. .
Samsung Display Co., Ltd.

Display panel and display device

The present disclosure discloses a display panel and a display device. The display panel includes an array substrate and an opposite substrate arranged opposite to each other; the array substrate includes a box alignment area facing the opposite substrate, a circuit test area located on a side of the box alignment area; the opposite substrate includes a base substrate, a conductive black matrix arranged on a side of the base substrate facing the array substrate; the display panel further includes an electrostatic discharging layer electrically connected respectively with the conductive black matrix and a gnd wire in the circuit test area; the conductive black matrix is provided with a thickened area in at least an area in contact with the electrostatic discharging layer; a thickness of the thickened area of the conductive black matrix is more than a thickness of other areas of the conductive black matrix..
Ordos Yuansheng Optoelectronics Co, Ltd.

Display substrate, display panel, display device and producing the display substrate

The present disclosure provides a display substrate, a display panel, a display device and a method for producing the display substrate. The display substrate includes a base substrate and a black matrix formed on the base substrate, the black matrix having physical portions and a first gap region between the physical portions, the first gap region being aligned with a clock signal line of a gate driving circuit on an opposite substrate, wherein at least one layer of first color resist is provided in the first gap region..
Boe Technology Group Co., Ltd.

Touch substrate and touch liquid crystal display panel

The present disclosure provides a touch substrate and a touch liquid crystal display panel. The touch substrate has an active display region.
Chengdu Boe Optoelectronics Technology Co., Ltd.

Touch liquid crystal display panel, color filter substrate and touch display apparatus

The present application discloses a touch liquid crystal display panel, color filter substrate and touch display apparatus, the display and touch of the touch liquid crystal display panel adapts the time sharing driving way, in a first time period of the cycle, the scanning for the n rows of the gate scanning lines is performed; in a second time period of the cycle, the touch detecting scanning is performed; and is performed sequentially alternatively until the completion of the frame of the image displayed, wherein k times scan the gate scanning line is performed in one cycle, the thickness of the rgb color layer corresponding to the scan for the (k−1) n+1th row of the gate scanning line is smaller than the thickness of the rgb color layer of other rows, k≥2, n≥1. By the above approach, the present application can avoid dark line and improve the display quality..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display device and driving device

The present application provides a display device and a driving device. The display device comprises a driving device and a display panel, the display panel comprises a plurality of gate control lines, a plurality of gate lines and a plurality of data lines, the gate lines and the data lines are intersected to define pixels, the driving device comprises a driving circuit, and gate output pins and source output pins provided on the driving circuit; connection ends of the data lines are connected to the corresponding source output pins, the gate lines are connected to the corresponding gate control lines, connection ends of the gate control lines are connected to the corresponding gate output pins, and the connection ends of the gate control lines and the connection ends of the data lines are connected to a same side of the driving circuit..
Beijing Boe Optoelectronics Technology Co., Ltd.

Display device and pure color screen inspection method thereof

A pure color screen inspection method for a display panel is provided. The method includes selecting the sub-pixels of an undetected color; turning on the gate electrodes of odd row using a first scan line; providing a data signal to the sub-pixels of odd row using a corresponding data line; turning on the gate electrodes of even row using a second scan line; providing a data signal to the sub-pixels of even row using a corresponding data line; and repeating above steps.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate, liquid crystal display panel and display device

An array substrate, a liquid crystal display panel and a display device are disclosed. The array substrate includes a first insulation layer disposed on a base substrate, a first conductive pattern disposed on the first insulation layer, a second insulation layer disposed on the first conductive pattern, a second conductive pattern disposed on the second insulation layer.
Boe Technology Group Co., Ltd.

Display apparatus

A display apparatus is provided. The display apparatus includes a flat display panel; a light deflector, the light deflector being located in a light emergent direction of the display panel, the light deflector being configured to converge light emitted from the display panel in a direction toward a center plane, the center plane being perpendicular to the display panel, and a vertical center line of the display panel being located in the center plane..
Beijing Boe Optoelectronics Technology Co., Ltd.

Sealant, liquid crystal display panel and liquid crystal display device

A sealant, a liquid crystal display panel and a liquid crystal display device that can eliminate defects during electrostatic testing are provided. The phenomenon of greenish edge and light leakage can also be avoided.
Hefei Boe Optoelectronics Technology Co., Ltd.

Liquid crystral medium mixture and liquid crystal display panel

The invention provides a liquid crystal medium mixture including a liquid crystal material, an antioxidant and at least one kind of polymerizable monomer capable of undergoing polymerization reaction under ultraviolet light irradiation. Under an ultraviolet light irradiation, the antioxidant would make the polymerizable monomer be slowly polymerized to form a homogeneous polymer network in the liquid crystal material and thereby make the liquid crystal material have a fast-response speed when a voltage is applied thereto.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

3d micro led display device

The invention provides a 3d micro led display device, by disposing a stack structure of a one-dimensional metal grating structure and a two-dimensional metal grating structure on the micro led display panel, using the one-dimensional metal grating structure to achieve polarizing the light emitted by the micro led display panel to produce linear polarization light, using the two-dimensional metal grating structure to achieve the function of ¼ wave plate to process the linear polarization light produced by the one-dimensional metal grating structure to produce right circularly polarized light and left circularly polarized light to achieve 3d display, to fully utilize the high-resolution, high-luminance and small-size advantages of the micro led display panel to realize high-quality 3d display.. .
Shenzhen China Star Optoelectronics Technology Co.

Light guide plate of backlight unit and liquid crystal display device including the same

A display device includes: a display panel; a light source; and a light guide plate receiving light from the light source and providing the light to the display panel. The light guide plate includes an upper surface facing the display panel, a light incident surface facing the light source and a light opposing surface opposing the light incident surface.
Samsung Display Co., Ltd.

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Beijing Boe Multimedia Technology Co., Ltd.

. .

Display assembly, electronic device and assembling the same

A display assembly is provided. The display panel may include a frame, a display panel, a cover plate, and an adhesive.
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Display panel assembly and manufacturing method thereof

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

Display panel assembly and manufacturing method thereof

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

Display assembly, electronic device and assembling the same

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

Flexible display device and manufacturing the same

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

Head-mounted display device

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

Display panel, driving method thereof, manufacturing method thereof and display device

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

Image output system having a customized user interface

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

Display panel with transparent conductor based isolator and improved wireless communications

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

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

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

Manufacturing flexible oled display panel

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

Oled display panel and manufacture method thereof

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

Display device

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

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

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

Display apparatus

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

Micro light emitting diode chip and display panel

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

Organic light emitting display device

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

Array substrate and display panel

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

Oled display panel and oled display apparatus

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

Display device and manufacturing display device

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

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

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

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

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

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

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

Pixel structure, manufacturing method and display panel

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

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

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

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

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

Display panel

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

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

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

Display device

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

Gamma adjustment method

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

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

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

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

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

Display panel and display device

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

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

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

Organic light emitting diode (oled) display

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

Organic light emitting diode (oled) display

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

Display panel

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

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

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

Display panel driving device and display device

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

System and subpixel rendering and display driver

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

Display apparatus, control method and compensation coefficient calculation method thereof

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

Apparatus and adjusting display characters of display device

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

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

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

Device and detection of display panel

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

Display device and light source device

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

Optical fingerprint module

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

Display device

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

Display substrate, display panel and display device

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

Display device

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

Touch display touch display panel

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

Transparency augmented industrial automation display

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

Display panel, manufacturing method thereof and display device

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

Head mounted display device and image correction the same

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

Electronic device

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

Electronic device with display panel

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

Display apparatus

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

Thin film transistor substrate and liquid crystal display panel

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

Rubbing alignment method and display panel manufactured by the method

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

Video display device

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

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

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

Display panel and display apparatus having a photochromic layer

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

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

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

Display substrate, display panel and display apparatus having the same

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

Display panel and display device

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

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

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

Display device and driving method thereof

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

Foldable display device

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

Display module and producing the same

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

Data compression and decompression demura table, and mura compensation method

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

Display panel, display device, and fabrication display panel

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

Foldable display device

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

Hybrid light emitting device, display panel and display device

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

Organic light-emitting diode, display panel and display device

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

Display apparatus

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

Compact low power head-mounted display

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

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

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

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

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

Display panel and display device

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

Transparent display device

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

Pixel structure, display panel and driving pixel structure

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

Display device having force sensing function

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

Flat panel display embedding optical imaging sensor

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

Display panel and display apparatus

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

Display panel and manufacturing method thereof

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

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

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

Display panel with reduced power consumption

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

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

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

Quantum dot integration schemes

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

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

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

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

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

Gate driver, display panel and display use the same

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

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

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

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

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

Data pattern-based charge sharing for display panel systems

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

Display apparatus and display method

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

Gate scanning signal generating circuit and gate driving method

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

Circuit for sensing threshold voltage and display device including the same

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

Array substrate, display panel and display device

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

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

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

Circuit for sensing threshold voltage and display device including the same

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

Display panel having gate driver

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

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

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

Electroluminescent display

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

Organic light-emitting display device

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

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

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

Organic light-emitting diode display device

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

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

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

Display panel and display device

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

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

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

Detecting correct or incorrect operation of a display panel

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

Display device and fabricating a display device

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

Touch panel

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

Display panel and electronic device

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

Electronic device having input device

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

Touch display device

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

In-cell touch display panel

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

Touch screen display device and driving circuit thereof

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

Display panel, manufacturing the same, and display device

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

Display device and manufacturing the same

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

Liquid crystal lens, display apparatus and driving method therefor

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

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

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

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

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

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

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

Display panel and manufacturing method based on boa technology

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

In-cell touch display panel

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

Display device

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

Liquid crystal display device

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

Display device

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

Display device

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

Reflective liquid crystal dipslay panel

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

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

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

Display panels and polarizers thereof

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

Method of producing display panel

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

Color conversion panel and display device including the same

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

Color filter substrate, liquid crystal panel and liquid crystal display

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

Liquid crystal display including glass diffuser plate

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

Display device

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

In-cell touch display panel

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

Array substrate, display panel and display device

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

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

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

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

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

Display screen, display device and display method

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

Display panel and fabricating the same

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

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

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

Display panel, manufacturing the display panel and display device

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

Display panel and display device

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

Display panel

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

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

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

Display device and producing display device

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

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

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

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

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

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

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

Display device with two display panels

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

Oven

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

Display panel and display device

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

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

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

Display device

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

Display device

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

Display device

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

Autostereoscopic 3-dimensional display

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

Three dimensional image display

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

Display apparatus and control method thereof

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

Display apparatus and control method thereof

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

Flexible display panel and flexible display device

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

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

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

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

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

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

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

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

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

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

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

Polarizer, display device, and manufacturing display device

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

Display panel and overdriving circuit system thereof

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

Display device and driving the same

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

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

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

Driving method and driving device of display panel

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

Drive circuit, display device, and drive method

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

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

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

Data independent charge sharing for display panel systems

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

Display device

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

Driving scan lines in display panel and driving device thereof

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

Driving method, liquid crystal display panel and electronic device

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

Half source driving liquid crystal display panel and liquid crystal display

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

Intelligent glass displays and methods of making and using same

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

Display panel

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

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

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

Display driving the same

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

Multi-layer display device and driving the same

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

Electroluminescent display and driving the same

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

Organic light-emitting display device and driving the same

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

Display panel and display device

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

Display panel and display unit

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

Driver signal control circuit for display panel and display panel

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

Emission control apparatuses and methods for a display panel

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

Display panel and detecting cracks in display panel

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

Head mounted display and controlling the same

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

Content bumping in multi-layer display systems

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

Vehicular display device and display method in vehicular display device

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

Array substrate, display panel and display device

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

Display panel, pressure sensitive touch screen, and display device

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

Sensor substrate and sensing display panel having the same

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

Touch sensing system and driving the same

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

Liquid crystal display device with touch sensor and driving the same

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

Display device

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

Flexible display device

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

Display device

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

Panel inspection circuit and liquid crystal display panel

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

Liquid crystal display panel

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

Transflective display panel and transflective display device

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

Curved display device

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

Liquid crystal display panel and liquid crystal display device

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

Curved monitor and curved display panel thereof

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

Display device and manufacturing the same

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

Display panel, touch display device, fabricating display panel

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

Panel module and display apparatus having the same

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

Display apparatus

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

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

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

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

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

Display panel, producing the same and liquid crystal display screen

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

Liquid crystal display panel and liquid crystal display apparatus

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

Method of producing display panels

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

Outdoor display apparatus

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

Vehicle display apparatus

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

Tianma Micro-electronics Co., Ltd.

. .

Power line structure, array substrate and display panel

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

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

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

Display apparatus, vehicle having the same and controlling the same

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

Display panel and display device having the same

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

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

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

Flexible display panel, fabrication method, and flexible display apparatus

.. .

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

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

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

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

Image capturing apparatus

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

Array substrate, display panel, and display device

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

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

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

Semiconductor device, display panel, and electronic device

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

Display panel

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

Gate driver and display device including the same

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

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

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

Shift register, gate driving circuit and display panel

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

Power control system and display panel having the same

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

Display driving circuit, driving method thereof, and display device

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

Display device and image control display device

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

Display apparatus and driving method thereof

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

Display device and driving method thereof

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

Global light compensation in a variety of displays

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

Display device

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

Electroluminescent display and compensating for electrical characteristics of electroluminescent display

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

Display device and driving method thereof

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

Light emitting display device and driving the same

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

Organic light-emitting display device and driving the same

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

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

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

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

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

Modular display panel

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

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

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

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

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

Integrated touch control display panel and touch display device

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

Integrated touch control display panel and touch display device

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

Integrated touch control display panel and touch display device

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

Display panel and display device including the same

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

Display panel and display device

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

Touch sensor and touch display panel

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

Display panel and thin film transistor array substrate

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

Dismantling device for liquid crystal display

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

Display panel, display apparatus and laminate

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

Display device including cover with aperture in side wall thereof

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

Display apparatus and manufacturing the same

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

Display module and display device

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

Pixel structure, display panel and operation method thereof

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

Splitter and stereoscopic display panel

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

Display apparatus

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

Liquid crystal display device

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

Display device

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

Backlight unit, display panel and display device

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

Measurement of display characteristics of electronic display panel using optical tapers

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

Display apparatus

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

Liquid crystal medium mixture and liquid crystal display panel

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

Substrate delivery device and delivery method thereof

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

Machine tool

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

Portable gift wrap roll display

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

Display device

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

Flexible display module bonding method

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

Organic light-emitting device and display panel

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

Oled display panel and manufacture method thereof

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

Organic light-emitting diode, display panel and display device

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

Method for manufacturing display panel, display panel and display device

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

Array substrate, display panel and display device

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

Array substrate, display panel and display device

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

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

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

Display panel and angle-cutting circuit

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

Display panel, displayer and driving method

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

Driving device of liquid crystal display panel

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

Driving apparatus and method

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

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

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

Driving display panel and driving device

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

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

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

Liquid crystal display apparatus

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

Pixel circuit, display panel and drive a pixel circuit

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

Display panel and display device

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

Oled display panel, driving the same and display device

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

Display device and electronic device having the same

A display device includes a display panel including a first pixel, a second pixel, and a third pixel, a scan driver configur