Abstract: A support assembly and a display device. The support assembly includes a body mechanism and a first support member. A first surface of the body mechanism is configured to support a part of the flexible screen. At least a part of the first support member is disposed side by side with the body mechanism, and configured to support another part of the flexible screen which extends out of the first surface. The first support member includes a first end and a second end disposed along a length direction of the first support member. The first end is fixed relative to the body mechanism, and the second end is configured to slide along a direction close to or away from the body mechanism.

Abstract: A support apparatus for a flexible screen, a foldable display module and a display device. The support apparatus for the flexible screen includes a support portion and a driving assembly. The support portion includes a first support portion and a second support portion connected with the first support portion. The driving assembly includes a rotary shaft assembly and a linkage assembly connected with the rotary shaft assembly. The rotary shaft assembly includes a plurality of rotary shafts arranged in parallel. The second support portion is slidably provided on the rotary shaft assembly and can be bent or unfolded together with the rotary shaft assembly. When the rotary shaft assembly is bent, the first support portion is driven by the linkage assembly to move away from or close to the rotary shaft assembly.

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, a manufacturing method thereof, and a display device. The display panel includes a first display region and a second display region. The display panel further includes a base substrate, a driving circuit layer, a light emitting functional film layer and a conductive layer, which are located in the first display region and the second display region. The driving circuit layer is disposed on the base substrate; the light emitting functional film layer is disposed on the driving circuit layer; and the conductive layer is disposed on the light emitting functional film layer. A thickness of a portion of the conductive layer located in the first display region is less than a thickness of a portion of the conductive layer located in the second display region.

Abstract: A display panel and a display device. The display panel includes a first display region, a second display region and a boundary between the first display region and the second display region, a light transmittance of the second display region is greater than that of the first display region, the display panel includes a substrate and a pixel layer, the pixel layer includes a plurality of first sub-pixels arranged in a first arrangement in the first display region and a plurality of second sub-pixels arranged in a second arrangement in the second display region, the second arrangement is different from the first arrangement, a second light-emitting structure of each second sub-pixel and a first light-emitting structure of each first sub-pixel respectively adjacent to the boundary and having a same color are interconnected to form an interconnected light-emitting structure.

Abstract: A display panel and a display device. The display panel includes a transparent display region. A plurality of sub-pixels are disposed in the transparent display region and the plurality of sub-pixels are arranged in a line along at least one direction. In each line of the plurality of sub-pixels arranged along at least one direction, a bottom electrode of one sub-pixel of each two adjacent sub-pixels among at least a part of a plurality of two adjacent sub-pixels has a first shape type, and a bottom electrode of the other sub-pixel of each two adjacent sub-pixels has a second shape type; the first shape type includes a circle or an ellipse; and the second shape type is the same as a shape of a light-emitting region of the other sub-pixel of each two adjacent sub-pixels.

Abstract: An array base plate, a display panel and a display apparatus. The array base plate includes a display area and a non-display area arranged adjacently. The array base plate includes: a substrate; a semiconductor layer located on the substrate and including a plurality of semiconductor portions distributed in an array along a first direction and a second direction; and one or more electrostatic protection portions each including a connection end and a free end opposing to each other, the connection end being connected with at least one of the semiconductor portions, and the free end extending from the connection end to the non-display area. In the present application, the electrostatic protection performance of the array base plate can be effectively improved by arranging the electrostatic protection portions.

Abstract: A transparent display panel, including a substrate, a first electrode layer disposed on the substrate, a light-emitting structure layer disposed on the first electrode layer, and a second electrode layer disposed on the light-emitting structure layer; the first electrode layer includes a plurality of first electrode groups arranged along a first direction; each of the first electrode groups includes at least one first electrode extending along a second direction, the second direction intersects with the first direction; each of the at least one first electrode includes at least two first electrode blocks and at least one connecting part, and two adjacent first electrode blocks are electrically connected with each other by a corresponding connecting part.

Abstract: An image sticking test method and an image sticking test device. The image sticking test method includes: acquiring a first correspondence between a source-drain current of a preset drive transistor and time within a first preset time after a voltage of the preset drive transistor in an array substrate is switched from a first preset voltage to a second preset voltage; acquiring a second correspondence between a source-drain current of the preset drive transistor and time within a second preset time after the voltage of the preset drive transistor is switched from a third preset voltage to the second preset voltage; and acquiring a first image sticking test curve of the array substrate according to the first correspondence, the second correspondence and an image sticking evaluation formula, where the first image sticking test curve is a correspondence between time and an image sticking evaluation value.

Abstract: A display panel and a display apparatus, the display panel including a first display area, a second display area, and a transition display area between the first display area and the second display area, the light transmittance of the second display area being greater than that of the first display area and the transition display area, the display panel including: first pixels in the first display area; seconds pixels in the second display area; third pixels in the transition display area; second pixel circuits in the transition display area and used for driving the second pixels to display; and third pixel circuits in the transition display area and used for driving the third pixels to display, a third pixel unit of the display panel including a third pixel circuit and two or more third pixels of the same colour electrically connected thereto.

Abstract: A display panel and a display device. The display panel includes a substrate, light-emitting units arranged in array alignment, first pixel circuit units, and second pixel circuit units. The substrate includes an active area and a frame area at least partially surrounding the active area. The light-emitting units are located in the active area. Each light-emitting unit includes a first electrode. The first pixel circuit units are arranged in array alignment and located in the active area. Each first pixel circuit unit includes first pixel circuits. The first pixel circuits are arranged in array alignment. The second pixel circuit units are located in the active area. Each second pixel circuit unit includes second pixel circuits. The second pixel circuits are arranged in array alignment. A first arrangement gap is defined between any two adjacent first pixel circuit units.

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: The present disclosure relates to a display panel, a display device and a method for manufacturing the display panel. The display panel includes a display area and a bending area located outside the display area; and includes a substrate and a plurality of metal traces, the substrate includes a first barrier layer provided with a plurality of through-hole grooves, and the plurality of metal traces are located on the first barrier layer, and arranged by avoiding the through-hole grooves on the first barrier layer.

Abstract: A display panel and a display apparatus. The display panel includes: a base plate, an interconnection structure including at least two connection blocks and connection lines for connecting the at least two connection blocks; and a plurality of first sub-pixels located at a side of the interconnection structure away from the base plate and each including a first electrode, a first light-emitting structure and a second electrode stacked in sequence along a direction away from the interconnection structure; in which at least a part of the first electrode is located at a side of the connection block away from the base plate and electrically connected with the connection block, and an orthographic projection of the connection block on the base plate is at least partially staggered with an orthographic projection of the first light-emitting structure on the base plate.

Abstract: A composition, a functional layer, and a display module, where the composition includes, in parts by mass, 50-70 parts of a (methyl) acrylic compound, 30-50 parts of an additive, 30-50 parts of a reactive diluent, and 0-10 parts of an auxiliary agent; the additive includes a first polyolefin-polyisoprene-second polyolefin block copolymer and/or a derivative of the first polyolefin-polyisoprene-second polyolefin block copolymer. The composition has a low dielectric constant, so it can be used as a medium to effectively shield static electricity so as to overcome related defects caused by static electricity.

Abstract: A pixel arrangement structure, a display panel and a display apparatus. First sub-pixels of the pixel arrangement have centers coincident with vertexes of a first virtual quadrilateral, a second sub-pixel and a third sub-pixel are located in the first virtual quadrilateral, and the second sub-pixel has a larger opening area than the first sub-pixel and the second sub-pixel.

Abstract: A display panel and a display apparatus, and the display panel includes sub-pixels, pixel driving circuits, and connection lines. The sub-pixels include first sub-pixels located in the first display area and second sub-pixels located in the second display area. The pixel driving circuits include first circuits and second circuits located in the second display area. The first circuits are configured to drive the first sub-pixels located in the first display area and located in the second display area. The connection lines include first connection lines, at least a part of the first connection line extends along a first direction and is located at a side of the first circuit.

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 substrate, a display panel, and a display apparatus. The display substrate includes: a first display area including a plurality of first sub-pixels; a second display area including a plurality of second sub-pixels; a shielding layer provided in the second display area; a first signal line configured to provide a control signal to the first sub-pixels, wherein the first signal line extends from the first display area through the second display area, and a portion of the first signal line located in the second display area is provided above the shielding layer; and a pixel circuit provided below the shielding layer and configured to drive the second sub-pixels; wherein the shielding layer is configured to shield an electric field between the portion of the first signal line located in the second display area and the pixel circuit.

Abstract: An organic electroluminescent device and a display apparatus. The organic electroluminescent device includes a light-emitting layer, including a triplet-triplet annihilation type host and a fluorescent dye, where the fluorescent dye has a structure represented by the following Formula (1) or Formula (2). When the fluorescent dye in the light-emitting layer of the organic electroluminescent device combines with the triplet-triplet annihilation type host, the voltage of the device can be reduced, and the luminescence efficiency of the device can be improved.