Abstract: A light-emitting chip structure, a display device, and a method for manufacturing a display device are provided. The light-emitting chip structure includes a protective layer, a buffer layer, an epitaxial layer, a patterned metal layer, a light-shielding layer, and an electrode layer. The epitaxial layer is divided into multiple epitaxial structures by multiple first gaps thereof. A side surface of a first semiconductor layer of the epitaxial layer is arranged with a protruding portion. One part of a patterned metal layer is disposed on a bottom of each of the first gaps to cover the protruding portion and a part of the buffer layer exposed through the first gaps, and the other part of the patterned metal layer is disposed on a side surface of the epitaxial structure at an edge of the light-emitting chip structure and a surface of the epitaxial structure away from the buffer layer.

Abstract: An array substrate, a display panel, and a display device are provided. The array substrate includes a display region and a peripheral region. The peripheral region includes a substrate, and a plurality of first signal lines arranged in a first direction, an insulation layer, and a plurality of second signal lines arranged in the second direction. Each first signal line includes a first sub segment and a second sub segment which are alternately connected in the second direction. An orthographic projection of the second signal line on the substrate respectively overlaps with an orthographic projection of the first sub segment on the substrate and an orthographic projection of the second sub segment on the substrate to form a first cross line region and a second cross line region, respectively. The first cross line region and the second cross line region are arranged alternately along the first direction.

Abstract: A manufacturing method includes: providing a substrate; forming, in a display area of the substrate, a plurality of lines of scan lines, a plurality of rows of data lines and a plurality of display assemblies; forming, at the periphery of the display area, a sense line including a first sensing section connected to each of the scan lines, a switch assembly and a second sensing section connected in sequence and connected to each of the data lines; inputting a shut-off signal to a control terminal of the switch assembly; inputting a scanning signal to each of the scan lines through the first sensing section and inputting a data signal to each of the data lines through the second sensing section; and disconnecting the scan lines from the first sensing section and disconnecting the data lines from the second sensing section when confirming that each display assemblies is lighted up.

Abstract: A voltage compensation circuit, voltage compensation method, and display device, in which the voltage compensation circuit is applicable to the pixel unit of the 2T1C structure; during the voltage sensing period, the changed data signal is adjusted and output to the pixel unit, and the data signal is sensed at the turning-on moment of the second transistor of the pixel unit, and the threshold voltage is determined according to the voltage value of the data signal at the turning-on moment; and during the voltage compensation period, the voltage value of the compensated data signal is determined according to the threshold voltage value and output to the corresponding pixel unit; sensing of the threshold of the second transistor is realized, and there is no need to arrange T3, sensor line or control signal line, the structure of the display panel is simplified and the design cost is reduced.

Abstract: A driving voltage compensation circuit including a compensation circuit and a first switching circuit, the first switching circuit connects a driving element and a light emitting device, and the compensation circuit is connected to the driving element. The circuit operates according to an operational timing, the operational timing including a plurality of cycles, each cycle including at least a first time period and a second time period; during the first time period of each of the plurality of cycles, the first switching circuit is turned on, and the compensation circuit is turned off; the energy storage element releases electrical energy to provide a driving voltage to the driving element; during the second time period, the compensation circuit utilizes the received data voltage to store electrical energy for the energy storage element of the compensation circuit.

Abstract: The present disclosure discloses a manufacturing method of display panel and a display panel. The method includes: providing a drive substrate, the drive substrate including a plurality of drive electrodes, manufacturing an elastic layer and an adhesive layer formed that are stacked between the two drive electrodes separated by a predetermined distance; transferring light emitting units to the adhesive layer, and controlling light emitting electrodes of the light emitting units to be connected to the drive electrodes; determining the light emitting units to emit light normally when the light emitting units are controlled to emit light through the drive substrate; forming a bonding layer by filling bonding material between the light emitting electrodes of the light emitting units and the drive substrate, and the bonding layer surrounding the light emitting electrodes and the drive electrodes for increasing connection strength of the light emitting electrodes and the drive electrodes.

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 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 driving circuit includes a driving transistor, a storage circuit, a first reset circuit, a data writing circuit, a compensation circuit and a light-emitting control circuit. The first and second light-emitting control circuits, the driving transistor and the display light-emitting circuit are connected in sequence. The storage circuit is connected to a control terminal of the driving transistor and power supply high voltage terminal, the first reset circuit is connected to the control terminal of the driving transistor, the data writing circuit is connected to a first terminal of the driving transistor, the compensation circuit is connected to the control terminal and a second terminal of the driving transistor, the first and second light-emitting control circuits are used to switch on the power supply high voltage terminal and the display light-emitting circuit in response to first and second scan signals.

Abstract: A display module and a splicing display screen, which relate to the field of display technology. The display module includes a middle frame, an optical film sheet, a lower polarizer, an LCD panel and an upper polarizer arranged from bottom to top; the LCD panel includes a color film substrate and an array substrate, side frame glues are provided at the flush side walls of the color film substrate and the array substrate, and no front frame is provided on the upper surface of the upper polarizer; and the lower polarizer is adhered to the middle frame through a back frame glue. The solutions provided may reduce the width of the non-display area at the splices of the display modules and improve the display effect.

Abstract: A pixel structure and a display panel are provided. The pixel structure includes multiple pixel units arranged in an array. Each pixel unit includes a blocking layer, an anode layer, and a photosensor. The blocking layer is provided with a recognition hole penetrating through the blocking layer in a thickness direction of the pixel unit. Part of the anode layer and part of the blocking layer are disposed opposite to each other in the thickness direction. The anode layer includes an anode and a reflective layer. The anode includes a reflective region and a non-reflective region. The reflective region is disposed around the non-reflective region, and the reflective layer covers a surface of the reflective region of the anode. The photosensor is disposed at a side of the anode layer away from the blocking layer. The recognition hole is opposite to the photosensor in the thickness direction.

Abstract: A display device and a driving method thereof are disclosed. The display device includes a display panel and a driving circuit. The driving circuit includes a receiving module and a driving module. The receiving module is used to receive a setting signal for setting a refresh rate of F. The driving module is coupled to the receiving module and is used to drive the data lines and scan lines in the display panel. When (H×V×F)/N>T1, the driving module drives the display panel with H? as the total number of rows of the scan lines, and with V as the total number of columns of data lines. The H?×V?<H×V, and T1?=(H?×V?×F)/N?T1. H×V satisfies H×V<T×N/F, where F?48 hz.

Abstract: Disclosed are a display panel and a display device. The display panel includes a substrate and a light emitting layer and a light shielding layer formed on a side of the substrate in sequence. The light emitting layer includes first pixel components, each of the first pixel components includes a plurality of display sub-pixels with different colors and a plurality of anti-peeping sub-pixels with different colors; a corresponding one of the anti-peeping sub-pixels is arranged on at least one side of each of the display sub-pixels in each first pixel component. The light shielding layer includes light shielding components, and an orthographic projection of each of the anti-peeping sub-pixels on the light shielding layer is located in a corresponding one of the light shielding components.

Abstract: A line scanning unit, a line-scanning cascade circuit, and a driving method thereof are disclosed. The unit includes: an input module for pulling-up a voltage of a first node to be at high potential; an output module for receiving a first clock signal and outputting an output signal via a signal output terminal; a pull-down maintenance control module for pulling-up a voltage of a second node to be at high potential; a maintaining module for pulling-down voltages of the signal output terminal and the first node to be at low potential; a pull-down module for pulling-down the voltage of the second node to be at low potential; a first reset module for pulling-down the voltage of the first node to be at low potential; a second reset module for pulling-down the voltages of the first node, the second node, and the signal output terminal to be at low potential.

Abstract: Disclosed are a liquid display device and a peep-proof control method thereof. The method includes: receiving and detecting a screen display signal required by the liquid crystal display device, and the screen display signal includes a brightness signal and a peep-proof signal; and in response to detecting that the peep-proof signal in the screen display signal is a partial peep-proof information, controlling a first switching timing of a backlight working state of a lamp panel in the liquid crystal display device to adapt to a second switching timing of a film working state of an electronically controlled liquid crystal film according to the brightness signal, so as to realize a partial peep-proof display of the liquid crystal display device.

Abstract: An array substrate includes a first substrate, a driver layer and a transparent electrode layer. The transparent electrode layer is provided at a side of the driver layer away from the first substrate in an insulating manner. The driver layer includes a data line. The transparent electrode layer includes a plurality of electric field generating patterns arranged in an array and an electric field shielding pattern located between adjacent two columns of electric field generating patterns. The electric field generating pattern includes a plurality of common electrode bars and a plurality of pixel electrode bars alternately arranged in a row direction and provided with a first gap therebetween. The electric field shielding pattern is spaced from the electric field generating pattern and is used for writing the same common potential as the common electrode bar. The electric field shielding pattern covers the data line.

Abstract: Disclosed are an optical splicing structure, a method for manufacturing the optical splicing structure and a splicing display device. The optical splicing structure is provided at the splice position of two display panels, the optical splicing structure includes a plastic sealing body and an optical fiber bundle, the plastic sealing body includes an incident end and a light emitting end opposite to the incident end; the optical fiber bundle includes a plurality of optical fiber lines distributed in the plastic sealing body; a plurality of the optical fiber lines extend in the direction of the incident end to the light emitting end and are arranged in a direction perpendicular to the direction from the incident end to the light emitting end.

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: An array substrate, a display panel and a display device. The array substrate includes multiple pixel groups arranged in an array, each pixel group includes two sub pixel groups, each sub pixel group includes two pixels, and each pixel includes multiple sub-pixels. The sub-pixels in a same pixel group are located in a same row. Pixel groups in the same row are correspondingly connected to two adjacent scan lines, and pixel groups in different row are connected to different scan lines. In a same sub pixel group, sub-pixels having a same color and opposite polarities are connected to a same source driver IC, and are connected to different scan lines. In a same pixel group, sub-pixels having a same color and opposite polarities in different sub pixel groups are connected to the same scan line.

Abstract: A display panel adjustment method, display apparatus and storage medium. Detecting whether a persistence is created on a display panel by displaying a preset detection screen, locating all zones where a persistence has appeared in case where the persistence has been created on the display panel, and determining a target gate line which probably causes the persistence to appear on the display panel; by shortening the turn-on time of a target gate line, it is possible to decrease the probability of a parasitic capacitor being formed on the target gate line, or may decrease the charge held in the parasitic capacitor formed on the target gate line, and may further increase the discharge time of the parasitic capacitor, so as to mitigate or eliminate the persistence, and improve the display effect.