Abstract: An array substrate and a touch display device are provided. In the array substrate, a first control unit and a second control unit are arranged opposite to each other in a first direction. A plurality of touch sensor blocks includes a first group of electrode blocks and a second group of electrode blocks arranged in the first direction, and a plurality of touch signal lines includes a first group of touch signal lines and a second group of touch signal lines arranged in the first direction. The touch signal lines in the first group of touch signal lines are coupled to the touch sensor blocks in the first group of electrode blocks respectively; and the touch signal lines in the second group of touch signal lines are coupled to the touch sensor blocks in the second group of electrode blocks respectively.

Abstract: A display device includes an array substrate, a counter substrate facing the array substrate at an interval therebetween, a plurality of pixels constituted by the plurality of pixel electrodes and the plurality of color filters, and a plurality of thin film transistors. The plurality of pixels include a plurality of first pixels each having the highest relative luminous efficiency, a plurality of second pixels each having the lowest relative luminous efficiency, and a plurality of third pixels each having relative luminous efficiency lower than the relative luminous efficiency of the first pixels and higher than the relative luminous efficiency of the second pixels, a plurality of spacers include a plurality of spacers having different overlapping relationships with the thin film transistors being overlapping targets.

Abstract: The present disclosure relates to a display panel and a display device. The display panel includes a substrate, a light-emitting layer, an encapsulation layer, and a light-filtering layer. The light-filtering layer is used to filter and adjust light emitted by the light-emitting layer to improve luminous purity of a red light-emitting unit and a green light-emitting unit, thereby adjusting the light emitted by the light-emitting layer of the display panel to R (0.708, 0.292), G (0.170, 0.797), and B (0.131, 0.046), thereby effectively achieving high BT2020 color gamut coverage and improving the color display capability of the display panel.

Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.

Abstract: The disclosure provides an organic compound, a polymer prepared by the organic compound, and a display panel containing the polymer. The organic compound is represented by formula (1) or formula (2). X1, X2, X3, and X4 are each independently selected from —CR2 and N, X1 and X2 are not CR2 at the same time, and X3 and X4 are not CR2 at the same time, R1 is independently selected from a single bond, a substituted or unsubstituted C6-C14 aromatic group, and a substituted or unsubstituted C5-C13 heteroaromatic group, and R2 is independently selected from —H or NH2.

Abstract: Embodiments of the present disclosure provide a display panel and a display device, the display panel forms multiplexing electrodes on a common electrode layer, and the multiplexing electrodes can transmit a common signal and a touch signal, a function of the common electrodes and a touch function are realized, parasitic capacitances between the touch electrodes and the common electrodes are eliminated, and the display effect and the touch effect are improved, and by using the power management chip to connect to the multiplexing electrodes, the signal input to the multiplexing electrode can be realized, and a function of the multiplexing electrodes can be realized.

Abstract: A thin film transistor array substrate and a display device are provided. The thin film transistor array substrate includes a first semiconductor layer, a second semiconductor layer, a first gate electrode, a conductive layer, a second gate electrode, a third gate electrode, and an intermediate insulating layer. The first semiconductor layer and the second semiconductor layer are made of different semiconductor materials. The first gate electrode and the conductive layer overlap with the first semiconductor layer. The second gate electrode and the third gate electrode overlap with the second semiconductor layer. The intermediate insulating layer is disposed between the second semiconductor layer and the second gate electrode.

Abstract: Provided are a display panel and a display device. The display panel includes a first region and a second region, a first driver circuit, a first driver circuit, a function component, a function hole and a virtual hole. The first region includes a pixel unit. The first driver circuit is located in the second region and includes a first drive signal output terminal, where the first drive signal output terminal is configured to provide a first drive signal for the pixel unit in the first region. The function component includes a first function layer, a second function layer and a preset dielectric layer located between the first function layer and the second function layer. The function hole penetrates through the preset dielectric layer and is configured to connect the first function layer to the second function layer. The virtual hole penetrates through the preset dielectric layer.

Abstract: The present application provides a display panel, a fabrication method thereof, and a display device. The display device includes a light-emitting layer disposed on a driver substrate. A doping concentration of a red light-emitting layer of the light-emitting layer gradually increases or decreases from a center point of the display panel to the area outside the center point, so that a luminous efficiency of a red light-emitting layer at a center point of the display panel is consistent with a luminous efficiency of the red light-emitting layer in an area outside the center point of the display panel, which solves the problem of color shifting around the display panel.

Abstract: A display device including a display panel and a support layer is provided. The display panel has a light-transmitting area and a bonding area connected to the light-transmitting area. The support layer includes a first support layer and a second support layer, where the first support layer has a first portion corresponding to the light-transmitting area, the second support layer has a second portion corresponding to the bonding area, and an optical phase retardation coefficient of the first portion is less than an optical phase retardation coefficient of the second portion.

Abstract: A foldable screen device and a flexible display module thereof are provided. Wherein, the flexible display module includes a flexible display main body and a flexible circuit board. The flexible circuit board includes a host board and two transfer terminals disposed opposite to each other. The host board is bonded to a surface of the flexible display main body facing away a light-emitting side. The two transfer terminals are respectively disposed on two ends of the flexible circuit board and are electrically connected to the host board to respectively connect to circuits of bodies on two ends of the foldable screen device. During assembly, the transfer terminals of the flexible circuit board of the present application only need to penetrate through the through holes at corresponding positions of the middle frame, then the transfer terminals can connect to circuits of bodies on two ends of the foldable screen device.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.

Abstract: The present application discloses a touch panel and a mobile terminal; each of first electrode groups of a touch layer of the touch panel includes a first main electrode group and first branch electrodes, and each of second electrode groups includes a second main electrode group and a plurality of second branch electrodes, while the first branch electrodes are provided with first openings and the second branch electrodes are provided with second openings, so as to reduce a total facing area of both the first electrode groups and the second electrode groups and a cathode layer, thereby improving reliability of an operation of the touch panel.

Abstract: The present disclosure proposes a pixel driving circuit and a display device. The pixel driving circuit comprises a driving transistor, a first data writing module and a second data writing module. The driving transistor comprises: a channel in a channel layer, a first gate in a first gate layer, and a second gate in a second gate layer, and an output end electrically connected to a light generating unit. The first gate and the second gate are respectively located at opposite sides of the channel. The first data writing module comprises an output end electrically connected to the first gate. The second data writing module comprises an output end electrically connected to the second gate.

Abstract: A display panel is provided, including a touch layer including a plurality of touch electrodes; a plurality of touch wires, wherein each of the touch wires is connected to one touch electrode respectively to transmit touch signals of the touch electrodes; and a plurality of conductive wire segments, wherein each of the conductive wire segments and the touch electrodes are in parallel connection. By adding impedance of parallel connection to each of the touch electrodes, voltage drop incurred by the common electrodes and the conductive wire segments is reduced, and the stability of the common voltage signal transmitted in the display region of the display panel is improved.

Abstract: The present invention relates to a display device. On the one hand, a first glass is provided between the cover plate and the polarizer, and the high yield strength characteristic of the first glass is used to effectively improve the problem of bending creases caused by bending multiple times, wherein the rigidity of the first glass is used to improve the flatness of the display device. On the other hand, the second glass is used instead of the PI substrate in the prior art to further improve the flatness of the display device.

Abstract: A display device includes a display panel and a polarizer positioned above the display panel. The display panel includes a flat-surface part having a flat state and a curved-surface part having a curved state. The flat-surface part is adjacent to the curved-surface part. The polarizer includes a first polarization region corresponding to the flat-surface part and a second polarization region corresponding to the curved-surface part. The polarizer comprises a hard coating layer, positioned on the first polarization region.

Abstract: A liquid crystal display panel includes a first and second base substrates, a liquid crystal layer and an optical compensation layer. In the liquid crystal layer, a first alignment film is configured to anchor a part, proximate to the first alignment film, of second liquid crystal molecules, and a second alignment film is configured to anchor a part, proximate to the second alignment film, of the second liquid crystal molecules. In the optical compensation layer, a third alignment film is configured to anchor first liquid crystal molecules proximate to the third alignment film. A direction of orthogonal projections of long axes of the first liquid crystal molecules is parallel to a direction of orthogonal projections of long axes of second liquid crystal molecules anchored by the first and second alignment films. Rubbing directions of the first alignment film, the second alignment film and the third alignment film are the same.

Abstract: There is provided a support frame (2), including: a first support structure (3) having a first support surface provided with a concave groove (301); and a light-transmitting structure (4) on the first support surface, including: an engaging portion (401) and a light-transmitting portion (402), which are connected to each other, with the engaging portion (401) located in the groove (301) and fixed with the groove (301) by engagement, the light-transmitting portion (402) located outside the groove (301) and having a second support surface on a side of the light-transmitting portion (402) opposite to the engaging portion (401), and the second support surface configured to support a display panel (1).

Abstract: An optical film and a display device are provided. The optical film includes a substrate and a plurality of protrusions disposed on a surface of the substrate. The protrusion includes a center plane, a first inclined surface, and a second inclined surface. The first inclined surface is connected to the center plane. The first inclined surface extends away from the surface of the substrate in a direction away from the center plane. The second inclined surface is connected between the first inclined surface and the surface of the substrate. The second inclined surface approaches the surface of the substrate in the direction away from the center plane.