Abstract: The present disclosure provides an OLED array substrate, a display panel and a display device. The OLED array substrate includes a first display region and a second display region; the first display region is adjacent to the second display region, and includes first OLED pixels arranged in an array; the second display region includes second OLED pixels arranged in an array; a pixel density of the second OLED pixels is less than a pixel density of the first OLED pixels; second pixel driving units of second OLED pixels and first pixel driving units of first OLED pixels in a same row are connected to a same first-type scan line, there is at least one second-type scan line between two adjacent first-type scan lines; one second-type scan line is only connected to first pixel driving units of first OLED pixels in a same row.

Abstract: The present application relates to a support strip and a mask plate. The support strip includes a main body, an irregular portion, and a clamped portion. The main body has two sides in a first direction and two ends in a second direction. The irregular portion is disposed on the side of the main body. The clamped portion is disposed on the end of the main body. A first central axis of the main body, a second central axis of the clamped portion, and a first main centroid axis of a support portion all extend along the second direction. The second central axis is located on a side of the first central axis adjacent to the first main centroid axis. The first direction and the second direction are perpendicular to each other, and are parallel to a plane in which a top surface of the main body is located.

Abstract: A display panel and a display apparatus, and the display panel includes a first display area and a second display area. The display panel includes: a plurality of pixel blocks including a plurality of sub-pixels, each of the pixel blocks including a sub-pixels of the plurality of sub-pixels, the plurality of sub-pixels including a plurality of first sub-pixels located in the first display area and a plurality of second sub-pixels located in the second display area; and a plurality of circuit blocks located in the second display area, each of the circuit blocks including b pixel circuits, the b pixel circuits including first circuits and second circuits; an orthographic projection of the circuit block in a thickness direction of the display panel is located within an orthographic projection of the pixel block in the thickness direction.

Abstract: A display panel and a display device, where the display panel includes a substrate, an insulation layer, a conductive layer, a first planarization layer, an OLED layer and an encapsulation layer which are stacked in sequence, where a plurality of first grooves are formed in the conductive layer, and the first planarization layer fills the first grooves and covers the conductive layer; the display panel further includes a compensation layer, where a plurality of second grooves are formed in the compensation layer, and projection of the compensation layer on the substrate at least overlaps with projection of part of the first grooves on the substrate.

Abstract: Display substrates, display panels, and display devices. A display substrate includes a display area including a first display area, a second display area, and a third display area disposed between the two display areas, sub-pixels disposed in the above three display areas, pixel circuits corresponding to the sub-pixels one to one and signal lines. A light transmittance of first display area is greater than that of second display area, and that of third display area. Pixel circuits corresponding to sub-pixels in first display area are arranged in third display area. Pixel circuits corresponding to sub-pixels arranged along a first direction in display area are connected to a same one of the signal lines. At least one of the signal lines simultaneously connected with pixel circuits corresponding to sub-pixels in first display area, sub-pixels in second display area, and sub-pixels in third display area.

Abstract: Disclosed are a display panel, a manufacturing method therefor, and a display device. The the display panel includes a substrate; a signal shielding layer, disposed on the substrate; a protection layer, disposed on the signal shielding layer; an isolation structure, disposed on the signal shielding layer and defined with a plurality of first isolation openings and a plurality of second isolation openings; and a light-emitting function layer, including a plurality of light-emitting devices. Orthogonal projections of the signal shielding layer and the protection layer on the substrate cover an orthogonal projection of the second isolation opening on the substrate separately. An area of the second isolation opening may serve as a light transmission hole area; and the signal shielding layer may effectively shield interference of a touch signal. Meanwhile, the signal shielding layer may be protected by the protection layer from damage thereby avoiding shielding failure and improving touch performance.

Abstract: A method for configuring a compensation look-up table. The method includes: acquiring first gray scale data and second gray scale data of a target display panel, wherein the first gray scale data and the second gray scale data include a display gray scale value of a target gray scale of each pixel point of the target display panel at a first brightness and at a second brightness respectively; determining, according to an adjustable threshold range and at least one of the first gray scale data and the second gray scale data, Mura pixel points in the target display panel; calculating, based on the first gray scale data and the second gray scale data corresponding to the Mura pixel points, a target compensation gain coefficient; determining, from a plurality of preset compensation look-up tables corresponding to a plurality of Mura levels, a target compensation look-up table.

Abstract: A display panel includes a substrate. The substrate includes a display area, a bonding area disposed on one side of the display area and a fan-out area disposed between the bonding area and the display area. The fan-out area includes at least two metal layers, a first planarization layer and a first interconnection line layer which are stacked on a surface of the substrate.

Abstract: A method, apparatus, device, and storage medium for compensating a display panel. The display panel supports a first dimming mode and a second dimming mode, and the method includes: acquiring standard compensation data of the display panel under the first dimming mode and a standard display brightness value; acquiring, according to a first adjustment coefficient under the first dimming mode and a current display brightness value, a second adjustment coefficient under the second dimming mode and the current display brightness value; and determining, according to the standard compensation data and the second adjustment coefficient, target compensation data corresponding to the display panel under the second dimming mode and the current display brightness value.

Abstract: Disclosed are a touch display panel and a manufacturing method therefor, and a display apparatus. A problem of high cost and a thick thickness of a touch display apparatus is solved. The touch display panel includes: a substrate; an isolation structure layer with a plurality of isolation openings; a plurality of light-emitting devices located in the isolation openings, the light-emitting device including a first electrode facing the substrate; and a touch electrode including a first touch electrode and a second touch electrode. The second touch electrode includes a plurality of main body portions and a plurality of bridge portions disposed in different layers. The first touch electrode, the plurality of main body portions and the first electrode are disposed in a same layer; or the first touch electrode, the plurality of main body portions and the isolation structure layer are disposed in a same layer.

Abstract: A display panel and a display apparatus, in which the display panel include sub-pixels, shift registers, and pixel driving circuits. The sub-pixels include first sub-pixels located in the first display area and second sub-pixels located in the second display area, the first sub-pixels are used for achieving the display of the first display area, and the second sub-pixels are used for achieving the display of the second display area. The shift register is configured to provide a control signal to the scanning line, so as to make the first sub-pixel emit light by controlling the first circuit. The pixel driving circuits include first circuits configured to drive the first sub-pixels, second circuits configured to drive the second sub-pixels, and dummy areas.

Abstract: A display panel and a display device, a fingerprint identification region of the display panel includes a substrate layer and a pixel circuit; the pixel circuit includes a DTFT unit, a source wiring, a drain wiring, and a capacitor unit arranged on the substrate layer; a source region of the DTFT unit is connected with the source wiring, a drain region of the DTFT unit is connected with the drain wiring, a light-transmitting region is located between a channel region of the DTFT unit and the drain wiring; a projection of the capacitor unit on the substrate layer covers the projection of the channel region on the substrate layer, thereby reducing the diffraction generated by the light-transmitting gap between the channel region and the source wiring, and improving the imaging quality of fingerprint under the screen.

Abstract: Disclosed are a touch display panel, a manufacturing method therefor. The touch display panel includes: a substrate, a light-emitting layer, a plurality of isolation structures, and a time-sharing control module. The light-emitting layer is provided on a side of the substrate and includes a plurality of light-emitting units. The light-emitting unit includes a first electrode. The plurality of isolation structures are configured to define a plurality of isolation opening. The light-emitting unit is provided in the isolation opening, and adjacent light-emitting units are isolated by the isolation structure. The first electrode is electrically connected to the isolation structure. The time-sharing control module is configured to control a corresponding isolation structure to receive a touch signal or a power signal in a time division mode. Thus, there is no need to add an additional touch electrode film layer to achieve touch function of the touch display panel.

Abstract: One or more embodiments of the description relate to a flexible display device and a display system. The flexible display device includes: a display screen body; a functional auxiliary structure connected to the display screen body to provide isolation in case that the display screen body curls up and/or support in case that the display screen body is unfolded. The functional auxiliary structure includes an isolation component and/or a support component. The support component is capable of isolating at least a part of the display screen body in a curled state; the support component is capable of providing support for the display screen body in an unfolded state.

Abstract: A method for manufacturing a display panel includes: providing a substrate motherboard, the substrate motherboard having multiple display panel regions and multiple cutting regions for dividing the plurality of display panel regions, each of the multiple display panel regions including a display region and a non-display region; providing multiple emitting devices in the display region; packaging the multiple light emitting devices to form a film package layer, the film package layer including at least one inorganic package layer; forming an insulation layer on a side of the inorganic package layer away from the substrate motherboard; patterning the insulation layer, and at the same time, performing an etching process to remove material of the inorganic package layer located in the plurality of cutting regions; and cutting the substrate motherboard to separate the multiple display panel regions and form multiple display panels.

Abstract: A display panel and a display apparatus. The display panel has a first display region and a second display region, wherein a light transmittance of the first display region is greater than a light transmittance of the second display region. The display panel includes: a substrate; a pixel definition layer; and a plurality of first spacers and a plurality of second spacers located on a side of the pixel definition layer away from the substrate. The plurality of first spacers are distributed in the first display region, and the plurality of second spacers are distributed in the second display region.

Abstract: A mask plate and an evaporation system. The mask plate includes at least one mask strip. Folding structures are connected to two opposite sides of the at least one mask strip. At least one group of effective evaporation area and transition area located around the effective evaporation areas are arranged on the at least one mask strip. Each folding structure includes a foldable part and a support part connected to each other. The foldable part is connected to the support part and the mask strip. The foldable part and at least part of the support part are sequentially stacked on one side of the two opposite sides of the mask strip, and the foldable part covers at least part of the transition area close to the folding structure of the mask strip.

Abstract: A display panel and a display device. The display panel includes: a first display area and a second display area, the first display area having a light transmittance greater than that of the second display area; a plurality of first pixel groups located in the first display area, each of the plurality of first pixel groups comprising a first light-emitting pixel unit and a plurality of first non-light-emitting sub-pixels, the first light-emitting pixel unit comprising a plurality of first light-emitting sub-pixels; and a plurality of second sub-pixels located in the second display area. A first pixel arrangement architecture formed together by the plurality of first light-emitting sub-pixels and the plurality of first non-light-emitting sub-pixels is identical to a second pixel arrangement architecture formed by the plurality of second sub-pixels.

Abstract: A display panel and a display device. The first display region of the display panel includes a first boundary on a side of the display panel, the second display region includes a second boundary on the same side and is connected with the first boundary, and the display panel includes a first pixel unit which is located in the first display region and includes a plurality of first sub-pixels of different colors. A second pixel unit which is located in the second display region and includes a plurality of second sub-pixels of different colors, and dummy sub-pixels which are located in the first display region and between the first pixel unit and the first boundary. A color of the dummy sub-pixels is the same as that of the second sub-pixels in the second pixel unit adjacent to the second boundary.

Abstract: The present disclosure relates to a clamping device configured to clamp a substrate. The clamping device includes a clamping plate and a flattening mechanism. The flattening mechanism includes at least one adjusting member configured to operably act on the clamping plate to apply a force to the clamping plate to flatten the clamping plate.