Abstract: In an OLED display panel provided by the present application, a capacitance value of a first capacitor corresponding to a sub-pixel circuit of at least one color is different from a capacitance value of the first capacitor corresponding to a sub-pixel circuit of another one color in red sub-pixel circuits, green sub-pixel circuits, and blue sub-pixel circuits, so that a capacitance value of the first capacitor corresponding to the green sub-pixel circuits is greatest; in the red sub-pixel circuits, the green sub-pixel circuits, and the blue sub-pixel circuits, a capacitance value of the first capacitor corresponding to the blue sub-pixel circuit is least.

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 display device is provided. The display device includes a rear shell. The rear shell includes a first rear shell; a second rear shell; a third rear shell, wherein two ends of the third rear shell are respectively rotatably connected to the first rear shell and the second rear shell; a support plate including a first support plate, wherein the first support plate is disposed on the first rear shell, an end of the first support plate is rotatably connected to the third rear shell, and another end of the first support plate is slidingly connected to the first rear shell; a second support plate, wherein the second support plate is disposed on the second rear shell, an end of the second support plate is rotatably connected to the third rear shell, and another end of the second support plate is slidingly connected to the second rear shell.

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: 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: Embodiments of the present disclosure are directed to a gate drive circuit and a display panel. The gate drive circuit includes a plurality of cascaded gate drive units. The N-level gate drive unit includes a pull-up transistor, a touch transistor, and a voltage holding circuit. An input end of the voltage holding circuit is connected with a high potential line, a first control end of the voltage holding circuit is connected with a touch line, a second control end of the voltage holding circuit is connected with a pull-up node, and an output end of the voltage holding circuit is connected with the pull-up node. The display panel includes a common voltage line and the gate drive circuit mentioned above, thereby alleviating the technical problem of unstable potential of pull-up nodes during a touch stage.

Abstract: A display panel, a manufacturing method thereof, and a bonding structure are provided. The display panel includes a first body electrode and a second body electrode disposed on a same layer on a substrate and disposed oppositely. A first conductive electrode is disposed on the first body electrode. A light-emitting device includes a first lead and a second lead disposed opposite to each other. The first lead is disposed to contact the first body electrode and the first conductive electrode. The second lead contacts the second body electrode.

Abstract: A brightness adjustment method and a brightness adjustment device of a display panel and a display device are provided. The brightness adjustment method of the display panel including a plurality of sub-pixels includes acquiring grayscale data received by the display panel; performing a data processing process on the grayscale data and at least inserting a plurality of transitional grayscales between a 0-order grayscale and a 1st-order grayscale to form target grayscale data; and adjusting the brightness of the plurality of sub-pixels based on the target grayscale data.

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: The present application discloses a chromaticity adjustment method and an adjustment device of a display panel. The chromaticity adjustment method of the display panel includes: determining an initial driving voltage corresponding to a highest gray scale of the display panel; acquiring an initial white picture chromaticity of the display panel based on the initial driving voltage; determining whether the initial white picture chromaticity deviates from a target white picture chromaticity; if the initial white picture chromaticity deviates from the target white picture chromaticity, adjusting the initial driving voltage to adjust the initial white picture chromaticity.

Abstract: Embodiments of the present invention disclose an organic compound, a preparation method thereof, and a display panel. The organic compound is represented by the following general formula: wherein Ar comprises any one or a combination of hydrogen, an isotope of hydrogen, an aromatic group, an arylamine group, a heteroarylamine group, and a fused ring group; and R1 and R2 are each independently any one or a combination of alkyl, alkoxy, heteroalkyl, and an aromatic group. In the embodiments of the present invention, by adding other electron-donating groups on the basis of a phenazine-fused fluorene structure, organic compounds with high mobility are obtained.

Abstract: A terminal device and a display panel are provided. The display panel includes sub-pixel columns. Each of the sub-pixel columns includes sub-pixels of a same color. The sub-pixels include first sub-pixels and second sub-pixels arranged alternately. The sub-pixel columns compose pixel groups. Colors of sub-pixels in different sub-pixel columns in one same pixel group are different. A data line is disposed between two adjacent sub-pixel columns. The first sub-pixel of one of the two sub-pixel columns of a same color in two adjacent pixel groups and the second sub-pixel of another one of the two sub-pixel columns of the same color in the two adjacent pixel groups are electrically connected to one same data line.

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.

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: 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: 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: 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: 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: 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.