Abstract: A display substrate and a display apparatus. The display substrate includes an electrostatic discharge protection circuit, a power supply line, and at least one auxiliary electrode. The electrostatic discharge protection circuit includes multiple electrostatic discharge protection units, at least one of which extends along a first inclined direction, there is a first preset included angle between the first inclined direction and a first direction, the first direction is an extension direction of a scan signal line in the display region, the first preset included angle is greater than 0° and less than 90°; the first trace region includes the power supply line and at least one auxiliary electrode, an orthographic projection of the at least one auxiliary electrode on a display substrate plane is overlapped with that of the power supply line on the display substrate plane, the at least one auxiliary electrode is connected with the power supply line.

Abstract: Disclosed is a display panel includes a base substrate, a display structure layer, and a touch structure layer. The base substrate includes a display region, a second bezel region located on a side of the display region and a first bezel region located on remaining sides of the display region. The display structure layer includes at least one first crack detection line and a plurality of data leading-out lines. The touch structure layer includes at least one second crack detection line The first crack detection line and the second crack detection line are connected in series in the second bezel region through a plurality of detection connection lines. An orthographic projection of at least one detection connection line on the base substrate is overlapped with an orthographic projection of at least one data leading-out line on the base substrate.

Abstract: A display panel has a display region and a peripheral region. The display panel includes a substrate, a first metal layer disposed on the substrate, a planarization layer disposed on a side of the first metal layer away from the substrate, and a retaining wall structure located in the peripheral region and surrounding the display region. The first metal layer includes a signal line pattern located in the peripheral region. The planarization layer includes an opening in the peripheral region. At least a portion of the retaining wall structure is located in the opening. The signal line pattern is provided with at least one through hole, an orthogonal projection of the at least one through hole on the substrate is located within an orthogonal projection of the opening on the substrate, and is at least located on a side of an orthogonal projection of the retaining wall structure on the substrate.

Abstract: A display panel and a display apparatus. The display panel includes a base layer, a pixel defining layer, red pixels, green pixels, blue pixels, and spacers. The pixel defining layer is on the base layer. The pixel defining layer is formed with a plurality of openings. The red pixels, the green pixels, and the blue pixels are on the base layer. The red pixels, the green pixels, and the blue pixels each are corresponding to one of the openings. The spacers are on the pixel defining layer. The spacers each are between the green pixel and blue pixel adjacent to each other.

Abstract: A display panel includes a substrate and conductive layers. The conductive layers include: data lines, connection lines and fan-out lines. The data lines include first data lines and second data lines. At least one connection line crosses at least one data line, and is insulated from the at least one data line. A single fan-out line is connected to a single connection line or a single second data line. The fan-out lines include first-type fan-out lines. A first-type fan-out line includes an overlapping portion. In a thickness direction of the substrate, orthographic projections, on the substrate, of overlapping portions of at least two first-type fan-out lines intersect. The conductive layers include: a first conductive layer, a second conductive layer, and at least one third conductive layer. Overlapping portions of two first-type fan-out lines that intersect are respectively located in the first conductive layer and the second conductive layer.

Abstract: A display substrate and a display device are disclosed. In the display substrate, the shift register unit includes an input circuit, an output circuit, a first control circuit, and an output control circuit; the shift register unit includes a first output semiconductor portion and a second output semiconductor portion that are spaced apart from each other in a second direction, the second direction intersects with the first direction, an integral structure composed of the first output semiconductor portion and the second output semiconductor portion includes an active layer of the output control transistor and an active layer of the output transistor; and a length direction of a channel of the output control transistor and a length direction of a channel of the output transistor are both along the first direction.

Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.

Abstract: Disclosed are a display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a display region and a bonding region, wherein the display region includes M pixel rows arranged sequentially, at least one pixel row includes a scan signal line and a plurality of sub-pixels arranged sequentially along an extension direction of the scan signal line, at least one sub-pixel includes a pixel drive circuit connected with the scan signal line, the pixel drive circuit at least includes a storage capacitor and a first transistor as a first initialization transistor, and the scan signal line at least includes a second scan signal line that controls the first transistor to be turned on or off, and in the at least one pixel row, the second scan signal line is arranged on a side of the storage capacitor close to a display region boundary.

Abstract: A display panel has a display region and a peripheral region. The display panel includes a substrate, a first metal layer disposed on the substrate, a planarization layer disposed on a side of the first metal layer away from the substrate, and a retaining wall structure located in the peripheral region and surrounding the display region. The first metal layer includes a signal line pattern located in the peripheral region. The planarization layer includes an opening in the peripheral region. At least a portion of the retaining wall structure is located in the opening. The signal line pattern is provided with at least one through hole, an orthogonal projection of the at least one through hole on the substrate is located within an orthogonal projection of the opening on the substrate, and is at least located on a side of an orthogonal projection of the retaining wall structure on the substrate.

Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer; and at least one annular relief structure between the packaging layer and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. At least one relief structure is provided with a surface facing away from the base substrate, and a side face connected to the surface, at least one of the surface and the side face is of a relief shape. The first relief structure is the relief structure with a smallest distance from the center of the via hole.

Abstract: A display panel includes a substrate, a plurality of display units (Px), at least one first data line, at least one second data line, at least one first detection control unit, at least one second detection control unit, at least one first detection line and at least one second detection line. The first detection line is located at least in a first bezel region, a first end of the first detection line is electrically connected with the first data line through a first detection control unit, and a second end is configured to receive a first detection signal. The second detection line is located at least in a bending region of a second bezel region, a first end of the second detection line is electrically connected to the second data line through a second detection control unit, and a second end is configured to receive the first detection signal.

Abstract: A display substrate and a display panel are provided. The display substrate includes: a base substrate; a plurality of first voltage lines and a plurality of second voltage lines arranged on the base substrate and in a first frame region, the second voltage line being arranged between two adjacent first voltage lines in the first direction, the plurality of first voltage lines being electrically coupled to each other, the plurality of second voltage lines being electrically coupled to each other, and a circuit board arranged on the base substrate and in the first frame region, the circuit board being arranged at a side of the first voltage line and the second voltage line away from the display region, and the circuit board being electrically coupled to the plurality of first voltage lines and configured to provide a first voltage signal to the first voltage line.

Abstract: A display panel is provided, which includes a display region and a border region arranged around the display region. The display panel includes: a base substrate; a plurality of edge sub-pixels arranged on the base substrate, the plurality of edge sub-pixels being arranged at the edge of the display region and close to the border region, the edge sub-pixels including an anode pattern; a first initialization signal bus arranged on the base substrate, at least a part of the first initialization signal bus being arranged in the display region; wherein an orthographic projection of the anode pattern onto the base substrate overlaps an orthographic projection of the first initialization signal bus onto the base substrate at a first overlapping area.

Abstract: The display panel includes: a via hole penetrating through the display panel; a cutting residual region, and a packaging layer located on one side of the base substrate; and at least one circle relief structure located between the packaging layer and the base substrate of the cutting residual region. The at least one circle relief structure is distributed around the via hole. The smallest distance between a first relief structure and the outer edge of the via hole ranges from 0 to 30 micrometers. At least one relief structure is provided with a surface facing away from the base substrate, and a side face connected to the surface, where at least one of the surface and the side face is of a relief shape. The first relief structure is a relief structure with a smallest distance from a center of the via hole.

Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer: and at least one annular relief structure between the packaging laver and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. At least one relief structure is provided with a surface facing away from the base substrate, and a side face connected to the surface, at least one of the surface and the side face is of a relief shape. The first relief structure is the relief structure with a smallest distance from the center of the via hole.

Abstract: A touch-control display panel is provided with a display region, a peripheral region and a lead-out region, wherein the peripheral region is located outside the display region; and the lead-out region is arranged outside the peripheral region in a column direction, and the lead-out region has a bonding portion for connecting to a flexible circuit board. The touch-control display panel includes a touch-control layer and a drive chip. The drive chip is provided with a touch-control pin group and gating circuits, wherein the touch-control pin group includes first touch-control pins, which include functional pins and dummy pins; and the touch-control layer is connected to the functional pins by means of touch-control leads, one functional pin being connected to one touch-control lead.

Abstract: A display substrate is provided. The display substrate has a display region and a peripheral region at least partially surrounding the display region, and includes: a base substrate, a first barrier dam, a first power signal line, a crack detection circuit, and a crack detection circuit, an orthographic projection of at least part of a boundary of the first power signal line away from the display region on the base substrate is located inside an orthographic projection of the first barrier dam on the base substrate; and an orthographic projection of the crack detection circuit on the base substrate at least partially overlaps with an orthographic projection of the first barrier dam on the base substrate.

Abstract: A display panel and a display apparatus are provided, the display panel includes a substrate, a plurality of sub-pixels, a plurality of data lines, and a crack detection line. A first peripheral area surrounds a display area; the plurality of data lines are connected to the plurality of sub-pixels; and the crack detection line surrounds the display area, is arranged along the edge of the first peripheral area and a second peripheral region, and is connected to at least one of the plurality of data lines.

Abstract: A pixel structure and a display panel, the pixel structure includes a plurality of repeating units arranged repeatedly, each of the repeating units includes a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel adjacent to each other in sequence, wherein an imagined first center connection line connecting a center of the first sub-pixel and a center of the second sub-pixel and an imagined third center connection line connecting a center of the third sub-pixel and a center of the fourth sub-pixel are located on one side of an imagined second center connection line connecting the center of the second sub-pixel and the center of the third sub-pixel, a minimum distance between the first sub-pixel and the fourth sub-pixel is greater than a minimum distance between the second sub-pixel and the third sub-pixel; a light-transmitting portion located between adjacent repeating units.

Abstract: A touch-control display panel is provided with a display region, a peripheral region and a lead-out region, wherein the peripheral region is located outside the display region; and the lead-out region is arranged outside the peripheral region in a column direction, and the lead-out region has a bonding portion for connecting to a flexible circuit board. The touch-control display panel includes a touch-control layer and a drive chip. The drive chip is provided with a touch-control pin group and gating circuits, wherein the touch-control pin group includes first touch-control pins, which include functional pins and dummy pins; and the touch-control layer is connected to the functional pins by means of touch-control leads, one functional pin being connected to one touch-control lead.