Abstract: A display substrate is provided, including: a base substrate; a plurality of first repeating units located in a first display area, each of the first repeating units including a plurality of sub-pixels; and a plurality of second repeating units located in a second display area, each of the second repeating units comprising a plurality of sub-pixels. A distance between two adjacent first repeating units along a first direction is a first pitch, a distance between two adjacent second repeating units along the first direction is a second pitch, and the first pitch is greater than the second pitch. In one of the first repeating units, a distance between two adjacent sub-pixels along the first direction is a first distance, and the first distance and the second pitch are in a following relationship: 0.15*the second pitch?the first distance?0.4*the second pitch.

Abstract: The display panel has a display area and a peripheral area outside the display area; the display area is provided with pixel circuits; the peripheral area is provided with a peripheral circuit; at least one peripheral circuit includes a plurality of circuit groups spaced apart along a column direction, a trigger signal line, and at least one test line; one of the circuit groups includes a plurality of shift registers cascaded along the column direction; any row of the pixel circuits is connected to at least one of the shift registers through a scanning line; a first shift register of each circuit group is connected to one trigger signal line, and there are different trigger signal lines connected to different circuit groups; a last shift register of at least one of the circuit groups is connected to one test line.

Abstract: A display substrate and a display device. The display substrate includes: a first pixel structure including a first sub-pixel and a second sub-pixel; and a pixel defining layer including first openings and second openings, where the first sub-pixel includes the first opening, and the second sub-pixel includes the second opening. In the first pixel structure, a pattern of an orthographic projection of the first opening of the at least one first sub-pixel on the base substrate has a maximum size in the first direction, a pattern of an orthographic projection of the second opening of the at least one second sub-pixel on the base substrate has a maximum size in the second direction, an angle is formed between the second direction and the first direction, and a ratio of the maximum size of the first opening to the maximum size of the second opening ranges from 0.2 to 2.

Abstract: A display panel and a display device are provided. The display panel has a main display area and a light-transmitting display area, including: a first electrode layer including multiple first electrodes arranged at intervals; a pixel definition layer is provided with multiple first via holes; a light-emitting layer group is at least partially arranged within the first via holes, and the light-emitting layer group located within the first via holes forms light-emitting parts; in the light-transmitting display area, a second electrode layer includes multiple second electrodes and connection wires connected with each other; the multiple second electrodes are arranged at intervals, the second electrodes are located on a side of the light-emitting parts away from a base substrate, and orthographic projections of the second electrodes on the base substrate cover orthographic projections of the first electrodes on the base substrate.

Abstract: A display substrate and a display device, the display substrate includes a first display region, and the display substrate includes first pixel structures in the first display region, the first pixel structure includes two first sub-pixels and two second sub-pixels, the first sub-pixel includes a first opening, and the second sub-pixel includes a second opening. In the first pixel structure, patterns of orthographic projections of the first openings of the two first sub-pixels on the base substrate have a first center and a third center, respectively, patterns of orthographic projections of the second openings of the two second sub-pixels on the base substrate have a second center and a fourth center, respectively, the first center, the second center, the third center and the fourth center are connected in sequence to form a first quadrilateral, and at least two sides of the first quadrilateral have lengths not equal to each other.

Abstract: A display panel, a display device, and a method for manufacturing the display panel. The display panel includes a base substrate. The base substrate includes a display area and a functional area, the functional area includes a light-transmitting region, the light-transmitting region includes a plurality of pixel units, and the plurality of pixel units is capable of emitting white light. Each of the pixel units includes at least one sub-pixel, each of the pixel units further includes a cathode, orthographic projections of a plurality of cathodes onto the base substrate are separated from each other, and an orthographic projection of an effective light-emitting area of each of the sub-pixels onto the base substrate is within the orthographic projection of the cathode of a corresponding one of the pixel units onto the base substrate.

Abstract: A display substrate and a display device. The display substrate includes: a first pixel structure including a first sub-pixel and a second sub-pixel; and a pixel defining layer including first openings and second openings, where the first sub-pixel includes the first opening, and the second sub-pixel includes the second opening. In the first pixel structure, a pattern of an orthographic projection of the first opening of the at least one first sub-pixel on the base substrate has a maximum size in the first direction, a pattern of an orthographic projection of the second opening of the at least one second sub-pixel on the base substrate has a maximum size in the second direction, an angle is formed between the second direction and the first direction, and a ratio of the maximum size of the first opening to the maximum size of the second opening ranges from 0.2 to 2.

Abstract: A touch display panel, includes: a base substrate, and a display structure and a touch structure that are stacked on the base substrate, the touch structure includes a first metal mesh layer, an orthographic projection of a mesh hole of at least one first metal mesh of the first metal mesh layer on the base substrate covers orthographic projections of two pixel opening regions of two adjacent sub-pixels on the base substrate, and the two adjacent sub-pixels are configured to emit light of a first primary color; and a center distance between two pixel opening regions is smaller than a center distance between two pixel opening regions of two sub-pixels emitting light of same one other primary color, which is different to the first primary color. The touch display panel has a good display effect.

Abstract: A display substrate and a display device, the display substrate includes a first display region, and the display substrate includes first pixel structures in the first display region, the first pixel structure includes two first sub-pixels and two second sub-pixels, the first sub-pixel includes a first opening, and the second sub-pixel includes a second opening. In the first pixel structure, patterns of orthographic projections of the first openings of the two first sub-pixels on the base substrate have a first center and a third center, respectively, patterns of orthographic projections of the second openings of the two second sub-pixels on the base substrate have a second center and a fourth center, respectively, the first center, the second center, the third center and the fourth center are connected in sequence to form a first quadrilateral, and at least two sides of the first quadrilateral have lengths not equal to each other.

Abstract: A touch display panel, includes: a base substrate, and a display structure and a touch structure that are stacked on the base substrate, the touch structure includes a first metal mesh layer, an orthographic projection of a mesh hole of at least one first metal mesh of the first metal mesh layer on the base substrate covers orthographic projections of two pixel opening regions of two adjacent sub-pixels on the base substrate, and the two adjacent sub-pixels are configured to emit light of a first primary color; and a center distance between two pixel opening regions is smaller than a center distance between two pixel opening regions of two sub-pixels emitting light of same one other primary color, which is different to the first primary color. The touch display panel has a good display effect.

Abstract: The present disclosure provides a display apparatus. According to the present disclosure, a complex refractive layer is disposed on a side of the polarizer facing away from the electroluminescent display panel, and configured to convert the linearly polarized light into the circularly polarized light, so that the linearly polarized light in different polarization states having passed through the glass enters the complex refractive layer before entering the polarizer, the complex refractive layer converts the linearly polarized light into the circularly polarized light, and when the included angle between the film-forming stretching direction of the complex refractive layer and the first direction is an acute angle, almost all of the circularly polarized light can pass through the polarizer, thus eliminating the Mura phenomenon.

Abstract: The embodiment of the present disclosure provides a display substrate, including: a base substrate; a pixel defining layer on a side of the base substrate and including a plurality of pixel openings; a plurality of support patterns on a side of the pixel defining layer away from the base substrate; and a cathode layer on a side of the pixel defining layer away from the base substrate, and including a plurality of hollowed-out structures, and an orthographic projection of the plurality of hollowed-out structures on the base substrate does not overlap with an orthographic projection of the plurality of pixel openings on the base substrate. The present disclosure further provides a display apparatus.

Abstract: Provided in the present disclosure are a display panel and a display apparatus. The display panel includes: a substrate; a plurality of light-emitting devices having different light-emitting areas, the light-emitting devices being located on the substrate; a first refractive index layer, which includes a plurality of opening regions corresponding to the light-emitting devices, projections of the opening regions on the substrate at least partially overlapping with projections of the light-emitting devices on the substrate, the contour shapes of the cross sections of sidewalls of at least a portion of the opening regions in the direction parallel to the substrate surface including a plurality of concave-convex curves, and the first refractive index layer being used to reflect light emitted by the light-emitting devices on the sidewalls; and a second refractive index layer, which is located on the side of the first refractive index layer facing away from the substrate.

Abstract: A display panel has a display area including a light-transmissive area. The display panel includes a substrate, and a plurality of shielding patterns, a plurality of light-emitting layers and a plurality of cathodes that are disposed in the light-transmissive area and on the substrate. Orthogonal projections of the plurality of shielding patterns on the substrate are separated from each other. Each light-emitting layer and a respective cathode constitute a portion of a light-emitting device. The light-emitting device has an active light-emitting area. An orthogonal projection of the active light-emitting area on the substrate is located within an orthogonal projection of a cathode of the light-emitting device on the substrate. The plurality of cathode is located at a side of a respective shielding patterns away from the substrate. An orthogonal projection of the shielding pattern on the substrate covers the orthogonal projection of the cathode on the substrate.

Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate; a first conductive element located on the base substrate; a first planarization layer located on the first conductive element; a second conductive element located on the first planarization layer and connected to the first conductive element through a first via hole penetrating through the first planarization layer; a second planarization layer located on the second conductive element; and a conductive line located on the second planarization layer; the second conductive element is recessed at the first via hole, the second planarization layer has a light-shielding portion, and an orthographic projection of the first via hole on the base substrate falls within an orthographic projection of the light-shielding portion on the base substrate.

Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.

Abstract: The present disclosure provides a display device and a manufacturing method thereof. The display device includes a display panel and a TOF sensor arranged at a side of the display panel away from a display surface. Detection light received by the TOF sensor is allowed to pass through a target light-transmitting region of the display panel. A light reflection interference layer is arranged on a surface of the target light-transmitting region facing the TOF sensor, and configured to adjust a transmission direction of reflected light between the display panel and a lens of the TOF sensor.

Abstract: A display panel (10), including a first display region (11) and a second display region (12); pixel density of the first display region (11) is the same as that of the second display region (12); the first display region (11) includes a first pixel unit (112), which includes a first pixel defining layer (1121) and a first pixel anode (1122) corresponding to the first pixel defining layer (1121); the second display region (12) includes a second pixel unit (122), which includes a second pixel defining layer (1221) and a second pixel anode (1222) corresponding to the second pixel defining layer (1221); opening area of the first pixel defining layer (1121) is smaller than that of the second pixel defining layer (1221); and exposed area of the first pixel anode (1122) is smaller than that of the second pixel anode (1122). The present application also discloses an electronic device.

Abstract: An apparatus includes a display panel and a display apparatus. The display panel includes: a substrate; a plurality of light-emitting devices having different light-emitting areas, the light-emitting devices being located on the substrate; a first refractive index layer, which includes opening regions corresponding to the light-emitting devices, projections of the opening regions on the substrate at least partially overlapping with projections of the light-emitting devices on the substrate, the contour shapes of the cross sections of sidewalls of at least a portion of the opening regions in the direction parallel to the substrate surface including concave-convex curves, and the first refractive index layer being used to reflect light emitted by the light-emitting devices on the sidewalls; and a second refractive index layer, which is located on the side of the first refractive index layer facing away from the substrate.

Abstract: A display panel and a display device are provided by the embodiments of the present disclosure. The display panel includes a first displaying region and a second displaying region. The second displaying region is located within the first region of the displaying surface of the display panel. There are a plurality of cathodes that are arranged in a predetermined pattern, and a plurality of cathode-removal regions in the second displaying region, wherein at least two cathodes in the plurality of cathodes are connected in parallel. The first region refers to a region that faces the region of the bottom of the displaying surface of the display panel where an optical functional element is disposed. In this way, the resistance of the cathodes can be reduced, to prevent obvious local voltage drop in the second displaying region.