Abstract: A display area of a display panel includes a main display area and secondary display areas; a driving back plate included in the display panel includes a substrate, a plurality of pixel circuits, and a first power bus connected to second electrodes, and one first electrode is connected to one pixel circuit. The driving back plate includes the substrate and a plurality of circuit units; each circuit unit includes two pixel circuits distributed in the row direction; each line set includes two data lines distributed in the row direction; two data lines in one line set are respectively connected to two columns of pixel circuits of one column of circuit units; data lines include a plurality of first data lines and a plurality of second data lines; the first data lines extend from the main display area to a lead-out area.

Abstract: A display panel, includes: a base substrate; a plurality of first initial signal lines, wherein orthographic projections of the first initial signal lines on the base substrate extend along a first direction and are spaced apart along a second direction, and the first direction intersects with the second direction; a plurality of second initial signal lines, located in a same conductive layer as the first initial signal lines, wherein orthographic projections of the second initial signal lines on the base substrate extend along the first direction and are spaced apart along the second direction; a plurality of first initial connection lines; and a plurality of second initial connection lines.

Abstract: A display panel includes a pixel driving circuit including a second transistor and a driving transistor, a first electrode of the second transistor is connected to a gate of the driving transistor, and the display panel further includes: a base substrate; an auxiliary layer, located on a side of the base substrate and connected to a first signal; and an active layer, located on a side of the auxiliary layer away from the base substrate; and the active layer includes: a second active portion, configured to form a channel region of the second transistor; and a third active portion, configured to form a channel region of the driving transistor; where an orthographic projection of the auxiliary layer on the base substrate covers an orthographic projection of the second active portion on the base substrate and an orthographic projection of the third active portion on the base substrate.

Abstract: An array substrate is provided. The array substrate includes a plurality of pixel driving circuits configured to drive light emission in a plurality of subpixels; at least one dummy circuit incapable of driving light emission; and a plurality of voltage supply lines configured to provide a voltage. The voltage is provided to a second capacitor electrode of at least one pixel driving circuit of the plurality of pixel driving circuits, and is provided to both capacitor electrodes of the at least one dummy circuit.

Abstract: A shift register, a gate driving circuit, and a driving method for a shift register. The shift register comprises: a cascade output sub-circuit, an output control sub-circuit, and a scanning output sub-circuit, wherein the cascade output sub-circuit is configured to provide a signal of a first power supply end or a second power supply end to a cascade output end under the control of signals of an input end, a first clock signal end, a second clock signal end, a first node, a second node and a third node; the output control sub-circuit is configured to provide the signal of the first node to a fourth node and the signal of the second node to a fifth node under the control of signals of the first node, the third node and a first control signal end to a third control signal end.

Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a plurality of data lines arranged on the base substrate, and a plurality of first sub-pixels arranged on the base substrate; the first sub-pixel includes: a first pixel opening, an orthographic projection of the first pixel opening on the base substrate partially overlaps an orthographic projection of a target data line among the plurality of data lines on the base substrate; a planarization compensation pattern, at least part of the planarization compensation pattern extends along a first direction, an orthographic projection of the planarization compensation pattern on the base substrate at least partially overlaps an orthographic projection of the first pixel opening on the base substrate, the planarization compensation pattern and the target data line are arranged along a second direction, and the second direction intersects the first direction.

Abstract: Provided is a display panel. The display panel has a display region, and includes: a base substrate; and a plurality of pixel circuits arrayed on a side of the base substrate, wherein the plurality of pixel circuits include a plurality of first pixel circuits and a plurality of dummy pixel circuits; a plurality of light-emitting devices on a side of the plurality of pixel circuits away from the base substrate, wherein the plurality of light-emitting devices are electrically connected to the plurality of first pixel circuits in one-to-one correspondence; and a plurality of data signal lines and a plurality of redundant signal lines that are disposed in the display region, wherein an extension direction of the plurality of data signal lines is coincident with an extension direction of the plurality of redundant signal lines.

Abstract: A display panel, a method for manufacturing the display panel, and a display device are provided. The display panel includes: a base substrate; at least one insulating layer arranged on the base substrate; an isolation pillar arranged on a side of the insulating layer distal to the base substrate, wherein a side surface of the isolation pillar is provided with an undercut structure; a light-emitting functional layer arranged on a side of the isolation pillar distal to the base substrate, wherein the light-emitting functional layer is disconnected at a position of the undercut structure; and an inorganic encapsulation layer arranged on a side of the light-emitting functional layer distal to the base substrate: wherein a first insulating layer in the at least one insulating layer is located in a first region where the isolation pillar is located.

Abstract: A display substrate and a display device are provided. The display substrate includes a first display area and a second display area. The first display area includes first light-emitting units and first pixel circuits, and the first pixel circuits are electrically connected with the first light-emitting units; the second display area includes second light-emitting units and second pixel circuits, and the second pixel circuits are electrically connected with the second light-emitting units; the first light-emitting units are electrically connected with first pixel circuits through first connection traces; the first display area includes a first region and a second region, the first region is located between the second region and the second display area, and a line width of at least one first connection trace located in the second region is smaller than a line width of at least one first connection trace located in the first region.

Abstract: A display substrate includes conductive layers including data lines, connection lines and fan-out lines. A connection line crosses at least one data line and is insulated from the crossed data line(s). A first fan-out line is electrically connected to the connection line, and a second fan-out line is electrically connected to an end of a second data line proximate to a fan-out region. The first fan-out line includes a transfer line. The fan-out region includes a first fan-out region and a second fan-out region, and the transfer line is located in the second fan-out region. The transfer line and second fan-out lines are located in different conductive layers, and crosses at least one second fan-out line. The transfer line includes a main body and two connection ends, and the main body is located on a side of the two connection ends proximate to the display region.

Abstract: A display panel, a driving method, and a display device. The display panel includes: a base substrate, subpixels, driving lines, data lines, a gate driving circuit including clock signal lines and shift register units arranged in extension direction of clock signal lines. The clock signal lines is divided into clock signal line groups; the shift register units is divided into register unit groups; the shift register units in same register unit group are cascaded, adjacent two of shift register units in the extension direction are in different register unit groups; one register unit group corresponds to one clock signal line group; the gate of an input transistor is connected to a clock signal line in a corresponding clock signal line group, the second pole of input transistor is connected to the gate of an output transistor; the second pole of output transistor is connected to at least one driving line.

Abstract: A display substrate includes a plurality of circuit units, wherein a circuit unit includes a pixel drive circuit, and the pixel drive circuit at least includes a plurality of transistors. In a plane perpendicular to the display substrate, the circuit unit includes a semiconductor layer disposed on a substrate, the semiconductor layer at least includes a first active pattern and a second active pattern, the first active pattern includes an active layer of at least one transistor, the second active pattern includes an active layer of at least one transistor.

Abstract: Provided is a display panel. The display panel includes: a base substrate having a display region and a peripheral region surrounding the display region; a plurality of pixel units disposed in the display region and including a light-emitting unit; a barrier structure disposed in the peripheral region and surrounding the plurality of pixel units; a connecting structure disposed in the peripheral region; a first insulating layer disposed between the first electrode layer and the base substrate, wherein a via hole is formed in a portion of the first insulating layer in the peripheral region; a circuit structure disposed in the peripheral region and including a first circuit structure; a second insulating layer disposed on a side of the second metal layer; and a third insulating layer disposed on a side of the second insulating layer and including a body pattern.

Abstract: A display substrate including a base substrate, a bottom metal layer (10) and a gate drive circuit. The base substrate includes a display region (AA), and a peripheral region (BB) located at a periphery of the display region (AA). A bottom metal layer (10) and a gate drive circuit are located in the peripheral region (BB), and the bottom metal layer (10) is electrically connected with at least one kind of signal lines. The gate drive circuit is located on one side of the bottom metal layer (10) away from the base substrate. The gate drive circuit includes a plurality of first circuit units. An orthographic projection of the bottom metal layer (10) on the base substrate is at least partially overlapped with an orthographic projection of at least one first circuit unit on the base substrate.

Abstract: Disclosed is a display substrate including a display region (100) and a bonding region (200) located on a side of the display region (100). The display region (100) includes a base substrate (101) and a drive circuit layer disposed on the base substrate (101). The drive circuit layer includes a plurality of circuit units constituting a plurality of unit rows and a plurality of unit columns, a plurality of data signal lines (60), and a plurality of data connection lines (70). The data connection lines (70) include a first connection line (71) extending along a first direction and a second connection line (72) extending along a second direction. The first connection line (71) is electrically connected with the second connection line (72) and a data signal line (60) respectively. The first connection line (71) and the second connection line (72) are located in different conductive layers.

Abstract: Embodiments of the present disclosure provide a display substrate and a display apparatus. The display substrate has a display region and a peripheral region around the display region. The display substrate includes a substrate, a first voltage signal transmission structure and a light-emitting device layer that are arranged in sequence. The light-emitting device layer includes an anode layer and a cathode layer, and the anode layer is closer to the substrate than the cathode layer. The first voltage signal transmission structure is configured to transmit a first voltage signal to the cathode layer. The first voltage signal transmission structure includes a first portion located in the display region and a second portion located in the peripheral region, and the first portion is electrically connected to the second portion.

Abstract: A display panel includes a base substrate, data lines, first signal lines, second lines, first interconnection portions and a pixel electrode layer. One of the first interconnection portions is connected between a first dummy line and a second dummy line, and an orthographic projection of the first dummy line on the base substrate interests an orthographic projection of the second dummy line on the base substrate. Orthographic projections of the electrode portions on the base substrate do not overlap with orthographic projections of the first interconnection portions on the base substrate.

Abstract: A display substrate, a manufacturing method therefor, and a display device are disclosed. The display substrate includes multiple circuit units constituting multiple unit rows and multiple unit columns, multiple data signal lines and multiple data connection lines, the data connection lines include first connection lines extending along a first direction and second connection lines extending along a second direction, and the first connection lines are connected to the second connection lines; and in at least one circuit unit, the first connection lines are connected to the data signal lines through first connection holes, and at least one data signal line is provided between two first connection holes adjacent in the first direction.

Abstract: A display substrate and an electronic device are provided. The display substrate includes a base substrate, including a display region and a peripheral region on at least one side of the display region; and a shift register unit and a first clock signal line in the peripheral region of the base substrate, wherein the first clock signal line extends along a first direction on the base substrate, and is connected to a first clock signal terminal to be configured to provide a first clock signal to the shift register unit; the shift register unit includes an input circuit, an output circuit, a first control circuit, and an output control circuit; the output control circuit includes an output control transistor and a first capacitor, and the output circuit includes an output transistor and a second capacitor.

Abstract: This disclosure provides a display substrate, a display screen, and a display substrate driving method. The display substrate includes a first-category pixel row, a second-category pixel row, a first drive line, a second drive line and at least one category of data signal source; a first gate on array (GOA) circuit is used for providing a starting signal of a first frequency to the first-category pixel row; a second GOA circuit is used for providing a starting signal of a second frequency to the second-category pixel row; the at least one category of data signal source is used for supplying a data signal to data signal lines of the first-category pixel row and the second-category pixel row.