Abstract: Disclosed is a display panel. The display panel includes a substrate, a first electrode layer, a pixel defining layer, a light-emitting layer, a second electrode layer, and a peripheral conductive structure. When the light-emitting layer is formed through an ink-jet printing process, an organic solution may be printed into auxiliary dummy openings in an initial printing phase, and then printed into effective pixel openings after printing becomes stable.

Abstract: Disclosed are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area. The display region includes a plurality of data lines and a plurality of data fanout lines. The lead area includes a plurality of lead wires. Orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. A first end of at least one data fanout line is connected to the lead wire, and a second end of the at least one data fanout line extends in a direction away from the lead area, to be connected to the data line.

Abstract: Provided are a display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels, the sub-pixel includes a pixel circuit and a light-emitting element, the pixel circuit is configured to drive the light-emitting element, and the light-emitting element includes a first electrode, a second electrode, and a light-emitting functional layer located therebetween; the pixel circuit includes a driving transistor, and the first electrode of the light-emitting element is electrically connected to a first electrode of the driving transistor; the plurality of sub-pixels include a first sub-pixel and a second sub-pixel, the first sub-pixel is adjacent to the second sub-pixel, and an orthographic projection of the first electrode of the light-emitting element of the first sub-pixel on the base substrate does not overlap an orthographic projection of the pixel circuit of the second sub-pixel on the base substrate.

Abstract: A light-emitting substrate includes a base substrate, an auxiliary electrode line, at least one light-emitting device, and at least one light-detecting device. The auxiliary electrode line is disposed on the base substrate. The at least one light-emitting device is disposed above the base substrate, and a light-emitting device includes a first electrode, a light-emitting functional layer and a second electrode that are sequentially stacked in a direction moving away from the base substrate. The at least one light-detecting device is disposed above the base substrate, and a light-detecting device includes a third electrode and a fourth electrode. The auxiliary electrode line is coupled to the fourth electrode and the second electrode.

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes a base substrate and a scan line, a data line, a power supply line, a sensing line, a pixel driving circuit and a light-emitting unit that are sequentially stacked on the base substrate. The array substrate also includes a gate layer, a first conductive layer, a second conductive layer, and a third conductive layer. The first electrode of the storage capacitor is at least disposed at the first conductive layer, and the second electrode of the storage capacitor is at least disposed at the second conductive layer. The data line, the power supply line, and the sensing line are disposed at the third conductive layer.

Abstract: Provided is a display substrate, including: a substrate, and multiple light-emitting units and multiple light-detecting units located on a substrate. At least one light-emitting unit includes a light-emitting element and a pixel driving circuit coupled with the light-emitting element, and at least one light-detecting unit includes an optical sensing element and a light-emitting detection circuit coupled with an optical sensing element; an optical sensing element is located on one side of a light-emitting detection circuit and a pixel driving circuit away from a substrate and between a light-emitting element and a substrate; the light-emitting element emits light from a side away from the substrate, and a light transmittance region is provided on one side of the light-emitting element facing the optical sensing element.

Abstract: A driving circuit, a driving method and a display device are provided. The driving circuit includes a first control node control circuit, a second control node control circuit, a first node control circuit and a second node control circuit, wherein, the first control node control circuit is configured to control a potential of the first control node; the second control node control circuit is configured to control a potential of the second control node; the first node control circuit is configured to control a potential of the first node; the second node control circuit is electrically connected to the second control node, a first clock signal terminal and a second node respectively, and is configured to control to connect the first clock signal terminal and the second node under the control of the potential of the second control node.

Abstract: Disclosed are a display substrate and a display device, include: a base substrate, which includes a display area and a bonding area; a plurality of gate lines, a plurality of data lines, a plurality of lead lines, the plurality of lead lines are connected with the plurality of data lines, each of the plurality of lead lines includes a first portion at least part of the first portions is in the display area; where the display substrate further includes: a plurality of pixel driving circuits arranged in an area defined by the plurality of gate lines and the plurality of data lines; each of the plurality of pixel driving circuits includes: an active layer structure; where in the first direction, active layer structures in adjacent pixel driving circuits are approximately mirror symmetric; or in the second direction, active layer structures in adjacent pixel driving circuits are approximately mirror symmetric.

Abstract: A display substrate, a method of manufacturing a display substrate, and an electronic device are provided. The display substrate includes: a base substrate; a thin film transistor arranged on the base substrate; a first planarization layer arranged on a side of the thin film transistor away from the base substrate; a first protective layer arranged on a side of the first planarization layer away from the base substrate; a first conductive layer arranged on a side of the first protective layer away from the base substrate; and a second planarization layer arranged on a side of the first conductive layer away from the base substrate, wherein the display substrate is provided with a first via hole penetrating the first protective layer, and the first planarization layer is in contact with the second planarization layer through the first via hole.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sensing signal lines. The base substrate includes a display region including repeating units arranged in array, each repeating unit includes a transparent region and a pixel region arranged in a first direction. Two lines of repeating units are provided between adjacent two of the plurality of sensing signal lines, the two lines of repeating units extend along a second direction, and each of the plurality of sensing signal lines is connected with sub-pixel driving circuits of the plurality of sub-pixels of two lines of repeating units which are adjacent to the each of the plurality of sensing signal lines and extend along the second direction, and is configured to provide a reference voltage signal. The display substrate reduces the space occupied by the signal lines and improves the light transmittance.

Abstract: Provided is a display panel. The display panel includes: a base substrate, including a display region and a peripheral region adjacent to the display region; a first power trace, disposed in the peripheral region and on a side of the base substrate; a connecting trace, disposed in the peripheral region and on a side of the base substrate; a plurality of signal lines, disposed in the display region and the peripheral region; an insulating layer, disposed in the display region and the peripheral region; and a cathode layer, disposed in the display region and the peripheral region.

Abstract: A pixel circuit and a driving method thereof, and a display device are disclosed. The pixel circuit includes a driving circuit, a data writing circuit, a reset circuit, a light-emitting control circuit and a light-emitting element. The driving circuit includes a control terminal, a first terminal and a second terminal; the data writing circuit is connected to a first node to apply a data voltage; the reset circuit is connected to the first node to apply a reference voltage. The pixel circuit further includes a partition control circuit, which is connected to the first node and the control terminal, and is configured to apply the data voltage and the reference voltage to the control terminal; the reset circuit is connected to one of the first terminal and the second terminal of the driving circuit, and the reset circuit is further configured to apply an initialization voltage to the driving circuit.

Abstract: A shift register is provided to include: a voltage regulating circuit to adjust voltages at first and second nodes; a light-emitting cascade output circuit to write a second operating voltage from a second power terminal to a light-emitting cascade signal output terminal in response to control of the voltage at the first node, and write a first operating voltage from a first power terminal to the light-emitting cascade signal output terminal in response to control of the voltage at the second node; a light-emitting driving output circuit to write a third operating voltage from a third power terminal to a light-emitting control driving signal output terminal in response to control of the voltage at the first node, and write a fifth operating voltage from a fifth power terminal to the light-emitting control driving signal output terminal in response to control of the voltage at the second node; and a first anti-leakage circuit to write a fourth operating voltage from a fourth power terminal to a first anti-leak

Abstract: A display substrate includes an underlayer substrate and a circuit structure layer. The circuit structure layer is located in a display area of the underlayer substrate. The circuit structure layer includes at least one first circuit area and at least one second circuit area. The first circuit area includes at least one first gate drive circuit; the second circuit area includes at least one second gate drive circuit. The first gate drive circuit is cascaded with the second gate drive circuit. The first gate drive circuit includes a plurality of cascaded first gate drive units, and the second gate drive circuit includes a plurality of cascaded second gate drive units. A plurality of first gate drive units are sequentially arranged in a second direction, and a plurality of second gate drive units are sequentially arranged in the second direction.

Abstract: Provided are a display panel and a method for manufacturing the same, and a display device. The display panel includes: a base substrate including a display area and a peripheral area; a separator located at the peripheral area and including at least one separation portion, each separation portion including a first and a second separation layer, and the orthographic projection of the first separation layer on the base substrate is within that of the second separation layer; a cathode including: a first cathode portion, and a second cathode spaced apart from the first cathode portion; and an encapsulation layer including a first and a second inorganic layer, and an organic layer located between the first and the second inorganic layer, wherein edges of the orthographic projections of the first inorganic layer, the organic layer, and the second inorganic layer on the base substrate overlap.

Abstract: A display panel includes: a substrate, sub-pixels and a gate drive circuit. The sub-pixel includes a pixel drive circuit. The gate drive circuit includes cascaded shift registers, and a shift register is electrically connected to pixel drive circuits in a row of sub-pixels. The gate drive circuit further includes cascade input signal lines and cascade display reset signal lines. The cascade input signal line is configured to connect a shift signal terminal and an input signal terminal of two different shift register; and the cascade display reset signal line is configured to connect a shift signal terminal and a display reset signal terminal of two different shift register. The display panel has sub-pixel regions for arranging the sub-pixels and first gap regions each located between two adjacent columns of sub-pixel regions; the cascade display reset signal lines and the cascade input signal lines are disposed in different first gap regions.

Abstract: The present disclosure provides a circuitry structure and a display substrate. The circuitry structure includes a base substrate, and a functional transistor and a signal transmission line arranged on the base substrate. The functional transistor includes a first conductive connection member, a first electrode, a second electrode, at least two gate electrode patterns and at least one active pattern. Orthogonal projections of the first electrode, the second electrode and the at least two gate electrode patterns onto the base substrate at least partially overlap with an orthogonal projection of the active pattern onto the base substrate, and first ends of the gate electrode patterns are coupled to each other. The first conductive connection member is arranged at a layer different from the gate electrode pattern, and coupled to second ends of the gate electrode patterns. The signal transmission line is coupled to the first conductive connection member.

Abstract: The present disclosure provides a circuitry structure and a display substrate. The circuitry structure includes a base substrate, and a functional transistor and a signal transmission line arranged on the base substrate. The functional transistor includes a first conductive connection member, a first electrode, a second electrode, at least two gate electrode patterns and at least one active pattern. Orthogonal projections of the first electrode, the second electrode and the at least two gate electrode patterns onto the base substrate at least partially overlap with an orthogonal projection of the active pattern onto the base substrate, and first ends of the gate electrode patterns are coupled to each other. The first conductive connection member is arranged at a layer different from the gate electrode pattern, and coupled to second ends of the gate electrode patterns. The signal transmission line is coupled to the first conductive connection member.

Abstract: A display substrate and a display device, include: a base substrate, which includes a display area, and a bonding area (BA) disposed on one side of the display area; a plurality of gate lines, a plurality of data lines, a plurality of lead lines, the plurality of lead lines each is respectively electrically connected with a respective one of the plurality of data lines, each of the plurality of lead lines includes a first portion extending in the second direction, and orthographic projections of at least part of the first portions on the base substrate do not overlap with orthographic projections of the data lines on the base substrate.

Abstract: A driving circuit, a driving module, a driving method, a display substrate and a display device are provided. The driving circuit includes a first leakage prevention circuit, an output circuit and a first control node control circuit; the first leakage prevention circuit is configured to control to connect or disconnect the first control node, the first node and the first intermediate node under the control of a first voltage signal provided by the first voltage line according to a potential of the first intermediate node, control to connect or disconnect the first intermediate node and the second voltage line under the control of the potential of the first node, and control to disconnect the first control node and the first node when the first intermediate node and the second voltage line is connected.