Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes a first base and a planarization layer disposed on a side of the first substrate adjacent to the liquid crystal layer. A side of the planarization layer adjacent to the liquid crystal layer includes a textured structure, which includes at least one groove path. The first substrate further includes a bottom edge. An extending direction of the at least one groove path forms an included angle with the bottom edge, the included angle being greater than or equal to 45 degrees and less than or equal to 135 degrees. A liquid crystal material in the liquid crystal layer diffuses along the extending direction of the groove path through the groove path based on capillary phenomenon.

Abstract: Disclosed are a pixel circuit, a method for controlling a pixel and a display panel. The pixel circuit includes a first thin film transistor, a controlled end of the first thin film transistor is connected to the scan line, and an input end of the first thin film transistor is connected to the data line; and a first selection circuit, an input end of the first selection circuit is connected to an output end of the first thin film transistor, the first output end of the first selection circuit is connected to the first pixel electrode, and a second output end of the first selection circuit is connected to the second pixel electrode; the first thin film transistor is configured to sequentially write a data signal transmitted on the data line into the first pixel and the second pixel through the first selection circuit.

Abstract: A display controlling method, an in-vehicle display device, and a non-transitory computer-readable medium are provided in the present disclosure. The display controlling method is applied to the in-vehicle display device. The in-vehicle display device includes at least two display modules arranged in sequence along a first direction. The method includes controlling each user front-view display module to display with a first brightness; determining a second brightness corresponding to each user side-view display module based on a viewing angle corresponding to each user side-view display module, the second brightness being greater than the first brightness; and controlling each user side-view display module to display with a corresponding second brightness.

Abstract: An array substrate, a display device, and a driving circuit are disclosed. The array substrate includes a substrate, a pixel electrode layer disposed on the substrate, a first insulating layer disposed on the substrate, multiple data lines disposed on the first insulating layer, a second insulating layer disposed on the first insulating layer and covering the data lines, a common electrode layer disposed on the second insulating layer, and multiple data signal cancellation lines disposed between the common electrode layer and the first insulating layer. The common electrode layer includes multiple common shield electrode layers. The data signal cancellation lines are disposed in one-to-one correspondence with the data lines. Along the direction from the pixel electrode layer toward the common electrode layer, one common shield electrode layer covers one respective data signal cancellation line and one respective data line.

Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a substrate, a light-emitting layer, and a light refracting layer. The light-emitting layer is disposed on the substrate and includes multiple light-emitting units arranged at intervals. The light-emitting unit is configured to emit light. The light-refracting layer includes multiple first medium parts and multiple second medium parts, where the first medium part covers a surface of the light-emitting unit, and the second medium part is arranged between adjacent first medium parts. The first medium part has a first refractive index n1 for light emitted by the light-emitting unit, and the second medium part has a second refractive index n2 for the light emitted by the light-emitting unit, where n1>n2.

Abstract: A control switch of a drive circuit, an array substrate, and a display panel are disclosed. The control switch includes a thin film transistor. In the thin film transistor, each source branch directly connected to a source lead is a first source branch, and each source branch not directly connected to the source lead is a second source branch. A channel width between the first source branch and the adjacent drain branch is greater than that between the second source branch and the adjacent drain branch.

Abstract: A pixel drive circuit which includes a first data input circuit, a second data input circuit, a current regulation circuit, a first energy storage circuit, a second energy storage circuit, a first light-emitting control circuit and a second light-emitting control circuit. The first and second data input circuits are in electrical connection with control ends of the first and second light-emitting control circuits, respectively. Inputs of the first and second light-emitting control circuits are both in electrical connection with a first power supply. Outputs of the first and second light-emitting control circuit are in electrical connection with anodes of a first light-emitting device and a second light-emitting device, respectively. The first light-emitting device and the second light-emitting device emit light simultaneously. The current regulation circuit is in electrical connection with an output of the second data input circuit.

Abstract: A display device and a method for adjusting a viewing angle thereof are disclosed. The display device includes a display panel and a direct-lit backlight module. The direct-lit backlight module includes a backplate disposed opposite to the display panel, at least one first rotating assembly fixed to a side of the backplate facing the display panel, at least one light source assembly disposed between the backplate and the display panel and connected to the at least one first rotating assembly, and a first rotation control center. The first rotating assembly controls the light source assembly to rotate and tilt relative to the display panel thus adjusting an angle between a light emitting surface of the light source assembly and the display panel. The first rotation control center is connected to the first rotating assembly to control the operation of the first rotating assembly.

Abstract: A pixel array and a display panel are provided in the disclosure. The pixel array includes multiple scan lines, multiple emission lines, multiple data lines, and multiple pixel units, where the multiple data lines are insulated from the plurality of scan lines and the multiple emission lines, each of the multiple pixel units includes a first pixel sub-unit, a second pixel sub-unit, and a third pixel sub-unit, second pixel sub-units and/or third pixel sub-units in the same row are electrically coupled with the same scan line and the same emission line and first pixel sub-units in the same row are electrically coupled with another scan line and another emission line, and first pixel sub-units, and/or third pixel sub-units, and/or second pixel sub-units in the same column are electrically coupled with the same data line.

Abstract: A display device and an electronic device are provided. The display device includes a back plate, a display panel, an optical film, a first light-emitting unit, and a second light-emitting unit. The display panel and the second light-emitting unit are carried on the back plate. The optical film and the first light-emitting unit located on one side of the optical film away from the display panel are accommodated in an accommodating cavity cooperatively defined by the display panel and the back plate. The visible light emitted by the first light-emitting unit is incident on the display panel via the optical film. A part of the ultraviolet light emitted by the second light-emitting unit avoids the display screen and is emitted onto the transparent cover plate, and another part of the ultraviolet light is emitted onto the transparent cover plate via the display screen, to clean the display panel.

Abstract: A current control circuit, which includes an energy storage unit, a first switch unit, and a pulse width modulation unit. A first end of the energy storage unit is connected to a first preset voltage terminal V1 through the first switch unit, the first end of the energy storage unit is further connected to a first signal output of the level conversion chip so as to input a high level signal. A second end of the energy storage unit is connected to other signal outputs of the level conversion chip. The pulse width modulation unit is configured to modulate a duty cycle of the first switch unit. The current control circuit can accurately control the magnitude of the current in the display panel after a power-off instruction is received by the display device, thereby protecting the display panel.

Abstract: A backlight module and a display device are disclosed. The backlight module includes a back plate, a first light source assembly, and a second light source assembly. The first light source assembly includes a first light plate and a plurality of first light beads. The second light source assembly includes a second light plate and a plurality of second light beads. An edge of the first light plate and an edge of the second light plate are adjacent to form a groove portion. The backlight module further includes at least one third light bead and a reflective layer which are arranged in the groove portion. The reflective layer is disposed on a bottom and/or a side wall of the groove portion, and reflects outwards the light irradiated into the gap between the first light plate and the second light plate.

Abstract: Provided are a display panel and an electronic device. The display panel includes a first substrate and a second substrate. The display panel further includes a rubber frame, a hydrophobic structure, and a drainage structure. An outer peripheral side of the rubber frame, the first substrate, and the second substrate define an accommodation space. The hydrophobic structure is disposed in the accommodating space, and the hydrophobic structure defines a buffering space and a drain outlet communicating with the buffering space. The drainage structure includes a water collecting layer, a first electrode, and a second electrode. The water collecting layer is configured to condense water vapor entering the buffering space into a water drop. The first electrode and the second electrode are configured to receive a control signal having a predetermined voltage difference to control the water drop to move toward the drain outlet.

Abstract: An array substrate, a preparation method thereof and a display apparatus are provided. The array substrate includes a plurality of pixel units distributed in a matrix and a plurality of scan lines and a plurality of data lines. Each pixel unit includes a display region and a device region. The display region includes a pixel electrode and a common electrode. The pixel electrode at least partially overlaps with the common electrode to form a first storage capacitor. The device region includes a drive transistor. The gate extends in a direction towards the display region to form a first extension portion; the drain extends in the direction towards the display region to form a second extension portion. The second extension portion is electrically connected to the pixel electrode. The first extension portion and the second extension portion overlap to form a second storage capacitor.

Abstract: A backlight module and a display device are disclosed. The backlight module includes a light board and a heat dissipation structure. Multiple light-emitting elements are arranged in a matrix on the light board. The heat dissipation structure includes a first control layer arranged on a side of the light board facing away from the light-emitting elements, and a second control layer opposite to the first control layer. There is a gap between the first control layer and second control layer, and there is disposed a coolant droplet in the gap. When a light-emitting element satisfies a first heating condition, the first control layer and second control layer control a coolant droplet to move to a position underneath the light-emitting element. When the light-emitting element satisfies a second heating condition, the first control layer and second control layer control the coolant droplet to leave the position underneath the light-emitting element.

Abstract: An array substrate, a display device, and a driving circuit are disclosed. The array substrate includes a substrate, a pixel electrode layer disposed on the substrate, a first insulating layer disposed on the substrate, multiple data lines disposed on the first insulating layer, a second insulating layer disposed on the first insulating layer and covering the data lines, a common electrode layer disposed on the second insulating layer, and multiple data signal cancellation lines disposed between the common electrode layer and the first insulating layer. The common electrode layer includes multiple common shield electrode layers. The data signal cancellation lines are disposed in one-to-one correspondence with the data lines. Along the direction from the pixel electrode layer toward the common electrode layer, one common shield electrode layer covers one respective data signal cancellation line and one respective data line.

Abstract: Provided are a display panel and an electronic device. The display panel includes a first substrate and a second substrate. The display panel further includes a rubber frame, a hydrophobic structure, and a drainage structure. An outer peripheral side of the rubber frame, the first substrate, and the second substrate define an accommodation space. The hydrophobic structure is disposed in the accommodating space, and the hydrophobic structure defines a buffering space and a drain outlet communicating with the buffering space. The drainage structure includes a water collecting layer, a first electrode, and a second electrode. The water collecting layer is configured to condense water vapor entering the buffering space into a water drop. The first electrode and the second electrode are configured to receive a control signal having a predetermined voltage difference to control the water drop to move toward the drain outlet.

Abstract: A display method, a display panel, and a non-transitory computer readable storage medium, relating to the field of display technology. The method includes: determining whether a pixel row to be displayed includes at least one sub-pixel with a grayscale value lower than a predetermined threshold; increasing, if yes, a voltage of a data line on which a light-emitting element is located when displaying the pixel row, and the light-emitting element being configured for displaying a red sub-pixel of the at least one sub-pixel. It is only required to increase the voltage of the data line to solve the problem of color deviation, and no driver chip with high control precision is needed in the display panel, so the cost of the display panel can be reduced.

Abstract: An electronic ink screen and a control method therefor and a control device therefor. The control method for the electronic ink screen includes: in a preset time period, ensuring that a difference between the number of times of positive voltage refresh processes corresponding to a target capsule and the number of times of negative voltage refresh processes corresponding to the target capsule is less than or equal to a preset difference threshold. Each of the positive voltage refresh processes includes: increasing an amplitude of a control voltage signal to a preset maximum positive voltage value, and then reducing the amplitude of the control voltage signal. Each of the negative voltage refresh processes includes: reducing the amplitude of the control voltage signal to a preset maximum negative voltage value, and then increasing the amplitude of the control voltage signal.

Abstract: A control circuit of a display panel, and a display device. The control circuit of a display panel is configured to receive a first clock signal, a first level signal and a second level signal, phase-shift the first clock signal to obtain a second clock signal according to the first level signal and the second level signal and output the second clock signal to a gate drive circuit. The clock signal is phase-shifted to reduce the load of a single clock signal and minimize the number of clock generators in the display panel, thereby reducing the production cost of the display panel.