Abstract: Provided is a display substrate. A base substrate includes a display region (100), a binding region located on one side of the display region (100), and a first peripheral region (200) located between the display region and the binding region. The display region (100) comprises multiple display units. A power line (210, 220) is disposed in the first peripheral region (200) of the base substrate, and is electrically connected to the display units. An organic insulating layer is disposed on the side of the power line away from the base substrate. In the first peripheral region (200), the organic insulating layer includes at least two organic grooves and an isolation dam (410, 420) disposed between every two adjacent organic grooves, and the organic grooves penetrate through the organic insulating layer.

Abstract: A flexible support layer, a flexible display module and a flexible display device are provided. The flexible support layer includes at least two non-bending regions and at least one bending region connecting two adjacent non-bending regions, a bending region includes a first transition region connected with a non-bending region, the first transition region includes multiple first openings arranged at intervals, a density of the first openings in the first transition region gradually decreases along a direction close to the non-bending region.

Abstract: At least one embodiment of the present disclosure provides a display panel, and the display panel includes: a first substrate and a second substrate oppositely combined with each other, the first substrate includes a base substrate, and a gate line, a first electrode, a first interlayer insulating layer, and second electrode on the base substrate; the first interlayer insulating layer includes a first via hole penetrating through the first interlayer insulating layer, the second electrode is electrically connected to the first electrode the first via hole, first support structure is provided in a region corresponding to the first via hole and on a side of the second electrode away from the base substrate; at least a part of the first support structure is located in the first via hole, an orthographic projection of the first via hole overlaps with an orthographic projection of the gate line on the base substrate.

Abstract: A display substrate, a method of manufacturing the display substrate, a display panel, and a display device are provided. The display panel includes: an array substrate and an opposite substrate disposed opposite to each other; a liquid crystal layer between the array substrate and the opposite substrate; a first support component on a side of the array substrate facing the liquid crystal layer; and a second support component on a side of the opposite substrate facing the liquid crystal layer. An end portion of a side of the first support component facing away from the array substrate is contacted with an end portion of a side of the second support component facing away from the opposite substrate, and a contact surface has a concave-convex structure.

Abstract: Provided is a method for processing an image. The method includes: acquiring a first original image to be processed; and acquiring a degraded image by performing down-sampling processing and blurring processing on the first original image according to a configured down-sampling processing algorithm and a blurring parameter; wherein the down-sampling processing algorithm includes a plurality of sampling steps.

Abstract: A thin-film antenna, a displaying module and a displaying device. The thin-film antenna includes a first region and a second region, and the thin-film antenna includes: an antenna functional layer, a first film layer and a lead-wire layer that are arranged in stack. The antenna functional layer includes an antenna coil, the antenna coil is located within the first region, the lead-wire layer includes a lead wire and a terminal connected to the lead wire, the terminal is located within the second region, and the lead wire and the antenna coil are connected by a via hole provided in the first film layer. The thin-film antenna according to the present embodiment may be adhered to the back surface of the display panel, and the component for shielding signals such as a middle frame is not required to be provided between the antenna and the display panel.

Abstract: Driving method, apparatus, and sliding-rollable display device are disclosed. The sliding-rollable display device includes a movable housing, a driving motor and a flexible display screen, at least a portion of which covers the movable housing. The driving motor drives the movable housing to move between first and second positions, the first position is a position of the movable housing when the sliding-rollable display device is fully rolled and the second position is a position of the movable housing when the sliding-rollable display device is fully unrolled. A sensing element is provided on the movable housing, sensing modules are arranged at the first and second positions for detecting the sensing element. The driving motor is controlled to drive the movable housing to move to the first or second position, and to stop driving the movable housing when a first timer expires.

Abstract: Disclosed in the embodiments of the present disclosure are a display panel and a display device. The display panel includes: a display area and a peripheral area surrounding the display area, the display area includes a first display area and a second display area; a plurality of virtual pixel circuits and a plurality of drive pixel circuits, the plurality of virtual pixel circuits are arranged in the peripheral area, and the plurality of drive pixel circuits are arranged in the second display area; the plurality of first light emitting devices are arranged in the first display area, and the plurality of second light emitting devices are arranged in the second display area; the virtual pixel circuit is electrically connected with the first light emitting device, and the drive pixel circuit is electrically connected with the second light emitting device.

Abstract: A flat panel detector and a method performed by the flat panel detector are provided. A plurality of pixel units are arranged in an array, each pixel unit includes pixels arranged in a K×K sub-array, and each pixel is configured to provide a photoelectric signal. K is an odd number greater than 1. A gate driving circuit is configured to turn on the pixel units row by row under, so as to cause K rows of pixels in each turned-on pixel unit to generate photoelectric signals. A readout circuit is configured to read photoelectric signals from K columns of pixels in each column of pixel units, and generate image data for each pixel unit according to the photoelectric signals. A control circuit is connected to the gate driving circuit and the readout circuit.

Abstract: The present disclosure relates to a drive method of a display system, a display system and an electronic device. The drive method includes: sending, by a controller, first drive signals to a display panel in sequence and sending, by the controller, second drive signals to a variable phase retarder in sequence, where first drive signals cause liquid crystals of each of the sub-display regions to deflect one by one, and the second drive signals cause sub-phase retarders to change state one by one; sending, by the controller, third drive signals to the display panel in sequence, where the third drive signals cause sub-backlight regions to turn on in sequence, and each of the sub-backlight regions turns on not earlier than the corresponding sub-phase retarder changes state, where the corresponding sub-phase retarder refers to a sub-phase retarder for accepting light emitted by the sub-display region corresponding to the sub-backlight region.

Abstract: A display substrate and a display device, include: a base substrate, which includes a display area, and a bonding area (BA) disposed on one side of the display area; a plurality of gate lines, a plurality of data lines, a plurality of lead lines, the plurality of lead lines each is respectively electrically connected with a respective one of the plurality of data lines, each of the plurality of lead lines includes a first portion extending in the second direction, and orthographic projections of at least part of the first portions on the base substrate do not overlap with orthographic projections of the data lines on the base substrate.

Abstract: Disclosed is a display substrate including a display region and a non-display region. The non-display region is provided with a gate drive circuit, the gate drive circuit includes a plurality of cascaded shift register units, and a shift register unit is connected with at least one power supply line. The shift register unit includes a first output circuit and a second output circuit. The first output circuit is connected with a first group of clock signal lines, and the second output circuit is connected with the first group of clock signal lines and a second group of clock signal lines. In a first direction, the first group of clock signal lines and the at least one power supply line are located between the first output circuit and the second output circuit.

Abstract: Disclosed are a detection chip and a modification method therefor. A surface activation treatment is performed on a hydrophilic layer of the detection chip, such that a hydroxy-containing modification group is formed on a surface of the hydrophilic layer; and a solution containing an oxy compound is then used to perform a surface epoxidation treatment on the hydrophilic layer in order to form an epoxy-containing modification group on the surface of the hydrophilic layer.

Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes respectively in a plurality of rows and a plurality of second mesh electrodes respectively in a plurality of columns. A respective one of the plurality of second mesh electrodes includes a plurality of second mesh blocks consecutively connected in a respective column. A respective one of the plurality of first mesh electrodes comprises a plurality of first mesh blocks and a plurality of third mesh blocks alternately arranged in a respective row. The respective second mesh block is in a space between a first adjacent third mesh block, a second adjacent third mesh block, a first adjacent first mesh block, a second adjacent first mesh block, a third adjacent first mesh block, and a fourth adjacent first mesh block.

Abstract: A display substrate and a preparing method thereof, and a display apparatus are provided. The display substrate includes a display region and a peripheral region, wherein the peripheral region includes a circuit board pin region and a test pin region which are located on at least one side of the display region. The display substrate further includes: a plurality of sub-pixels, and a first power supply line electrically connected with the plurality of sub-pixels; at least one first bonding power supply pin, located in the circuit board pin region, electrically connected with the first power supply line, and configured to transmit a first power supply signal to the plurality of sub-pixels in a display stage; a second power supply line, located in the peripheral region and surrounding the display region.

Abstract: A display substrate includes: a first substrate, a second substrate, a liquid crystal layer, a plurality of pixel electrodes, and a plurality of light-emitting elements. The plurality of pixel electrodes and the plurality of light-emitting elements are both disposed on a side, proximal to the liquid crystal layer, of the first substrate.

Abstract: The present disclosure provides a hole transport material, a quantum dot light-emitting device and a manufacturing method thereof and a display apparatus. A surface of a quantum dot is modified with a ligand capable of being cross-linked with a modifying group of the hole transport material, that is, a cross-linking group in the ligand, so that when the quantum dot light-emitting device is manufactured, the cross-linking group of the quantum dot material is cross-linked with the modifying group of the hole transport material under a set external stimulus, so that the coupling degree between a light-emitting layer and a hole transport layer is increased and an interface structure between the light-emitting layer and the hole transport layer is weakened, thus facilitating carrier transmission.

Abstract: A display substrate, including: a base, and a plurality of sub-pixels arranged on the base. At least one of the plurality of sub-pixels includes a pixel driving circuit and a light-emitting element electrically connected to the pixel driving circuit. The pixel driving circuit includes a plurality of transistors and at least one storage capacitor. In a direction perpendicular to the base, the display substrate includes: a semiconductor layer, a first metal layer, a second metal layer, a third metal layer and a fourth metal layer, which are sequentially arranged on the base. The semiconductor layer includes: an active layer of the plurality of transistors. The first metal layer includes at least a scanning line extending in a first direction, a gate electrode of the plurality of transistors, and a first capacitor electrode plate of the storage capacitor.

Abstract: A display panel includes a plurality of sub-panels tiled in sequence along a first direction. The sub-panels have a first edge and a second edge in the first direction. The sub-panels include a column of first pixels closest to the first edge, a column of second pixels closest to the second edge, and a plurality of columns of third pixels between the column of first pixels and the column of second pixels. A sum of a distance between effective display bodies in the first pixels and the first edge and a distance between effective display bodies in the second pixels and the second edge is smaller than a spacing between effective display bodies in two adjacent columns of the third pixels.

Abstract: Embodiments of the present disclosure provide a flexible sensor, including a flexible substrate; a plurality of ultrasonic detectors, on the flexible substrate; and a plurality of detection circuits, respectively corresponding to the ultrasonic detectors; wherein each of the detection circuits is between the flexible substrate and the corresponding ultrasonic detector, and configured to drive the ultrasonic detector to emit an ultrasonic wave, and detect a detection signal output by the ultrasonic detector after receiving the ultrasonic wave; each of the ultrasonic detectors includes: a first electrode coupled to the corresponding detection circuit, a second electrode on a side of the first electrode away from the flexible substrate, and a piezoelectric induction layer between the first electrode and the second electrode; a plurality of holes are provided in a region other than a region where the detection circuits are located.