Abstract: Provided is display panel. The display panel has a display region, an aperture region, and a peripheral region, the peripheral region being disposed around the aperture region, and the display region surrounding the peripheral region; wherein the display panel comprises: a substrate, disposed within the display region and the peripheral region; an inorganic insulating layer, disposed on a side of the substrate, and extending from the display region to the peripheral region; a plurality of conductive isolation pillars; an insulative isolation layer; an organic material layer; and a first electrode, disposed on a side, away from the substrate, of the organic material layer and extending from the display region to the peripheral region.

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 pixel circuit includes a driving circuit, a first light emitting control circuit and a light emitting element; a first terminal of the driving circuit is electrically connected to a second node, a second terminal of the driving circuit is electrically connected to a first voltage line, and the driving circuit is configured to control to generate a driving current under the control of a potential of the first node; the first light emitting control circuit is configured to control to connect or disconnect the first electrode of the light emitting element and the second voltage line under the control of the first light emitting control signal; or, the first light emitting control circuit is configured to control to connect or disconnect the second electrode of the light emitting element and the second node under the control of the first light emitting control signal.

Abstract: A driving circuit, a driving method and a display apparatus. The driving circuit comprises a first node control circuit, a first control circuit, a second control circuit, an output node control circuit, a first energy storage circuit and an output circuit; the first control circuit controls the connection or disconnection between a second node and a first voltage line under the control of a setting control signal; the second control circuit controls the connection or disconnection between the second node and a second voltage line under the control of a first clock signal and a potential of the second node; and the output node control circuit controls the connection or disconnection between the second node and a first output node under the control of the first clock signal.

Abstract: A driving circuit, a driving method, a pixel circuit, a display panel and a display device are provided. The driving circuit includes a first switching circuit and a scanning signal generation circuit. The first switching circuit writes a data signal provided by a data output end into the scanning signal generation circuit under the control of a first gating control signal. The scanning signal generation circuit generates a scanning signal in accordance with the data signal, and outputs the scanning signal through a scanning signal output end.

Abstract: A display substrate and a display apparatus are provided. The display substrate includes a base substrate, sub-pixels, a pixel defining layer having openings, spacers on the pixel defining layer. A shape of at least one of the openings is a polygon with at least one vertex angle cut off, and a corner portion of the opening includes a first corner portion formed by cutting off one vertex angle included between two sides of the polygon from the polygon. At least one of the spacers is arranged at an interval between the first corner portion and the opening adjacent to the first corner portion, and a connecting line between a geometric center of the opening where the first corner portion is located and a geometric center of the opening adjacent to the first corner portion passes through the first corner portion and the spacer.

Abstract: A driving circuit, a driving method, a driving module, and a display device are provided. The driving circuit includes a first output circuit, a second output circuit, and a first output node control circuit. The first output circuit controls a driving signal output end to be electrically connected to or electrically disconnected from a first voltage end under the control of a potential of a first output node. The second output circuit controls the driving signal output end to be electrically connected to or electrically disconnected from an output signal end under the control of a potential of a second output node. The first output node control circuit controls the first output node to be electrically connected to or electrically disconnected from a second voltage end under the control of a first output control signal.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a conductive structure and a first inorganic layer on the base substrate. The base substrate includes a first region and a second region; the conductive structure is in the first region and the second region; the first inorganic layer is on a side of the conductive structure away from the base substrate and in the first region and the second region. In at least a part of the first region, an insulating layer is disposed between the first inorganic layer and the conductive structure, and in at least a part of the second region, the first inorganic layer is in contact with a surface of the conductive structure.

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: A pixel driving circuit and a driving method therefor, and a display panel. The pixel driving circuit is used for driving a light-emitting unit. The pixel driving circuit includes: a driving circuit, a compensation circuit, a control circuit and a data writing circuit. The driving circuit is connected to a first node, a second node and a third node, and is used for inputting a driving current to the third node by means of the second node according to a voltage signal of the first node. The compensation circuit is connected to the first node, the third node and a gate driving signal end, and is used for connecting the first node and the third node in response to a signal of the gate driving signal end.

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 panel includes pixel circuits. The pixel circuit includes a first light-emitting control unit between first and second nodes, a second light-emitting control unit between third and fourth nodes, a driving unit to the second, third and fifth nodes, a first data writing unit between the third and sixth nodes, an isolation unit between the fifth and sixth nodes, and a light-emitting unit. The first node receives a first driving signal. The first data writing unit includes an oxide transistor. The isolation unit includes a polysilicon transistor. One end of the light-emitting unit is electrically connected to the fourth node, and the other end receives a second driving signal. There is a first time period in which the first data writing unit and the isolation unit are both turned on, and after that time period, the isolation unit is turned off before the first data writing unit.

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 includes a substrate, a light emitting layer, a packaging layer, lens elements, a transparent layer a first reflective layer and a second reflective layer. The transparent layer is disposed on the packaging layer away from the light emitting layer, at least a portion of the transparent layer is disposed between adjacent lens elements, and an orthographic projection of the transparent layer on the substrate overlaps at least partially an orthographic projection of the light emitting unit on the substrate. One of the lens elements has a side surface in contact with the transparent layer, and a refractive index of the lens element at the side surface is smaller than a refractive index of the transparent layer.

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 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 substrate and a display device are provided. Sub-pixels in the display substrate includes a light emitting element including a light emitting region. The light emitting element includes a light emitting functional layer, a first electrode and a second electrode. One defining structure is disposed between the light emitting regions of two adjacent sub-pixels having different colors. The adjacent sub-pixels include a first sub-pixel and a second sub-pixel. A ratio of a distance between edges, close to each other, of the light emitting region of the first sub-pixel and the one defining structure to a distance between edges, close to each other, of the light emitting region of the second sub-pixel and the one defining structure is 0.1 to 0.8. At least one layer of the light emitting functional layer is disconnected at an edge of the structure.

Abstract: Disclosed is a display substrate including a base substrate (10) and a gate drive circuit disposed on the base substrate (10), wherein the gate drive circuit includes a plurality of shift register circuits (GOA) cascaded, a shift register circuit (GOA) includes a plurality of NOT gate circuits, a NOT gate circuit includes a first control transistor and a second control transistor, and transistor types of the first control transistor and the second control transistor are different. Arrangement modes of transistors of at least two NOT gate circuits among the plurality of NOT gate circuits of the shift register circuit (GOA) are different.

Abstract: A display substrate and a display device are provided. The display substrate includes a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel. Each sub-pixel includes a light-emitting region. Sides of each light-emitting region or extension lines of the sides are sequentially connected to form a polygon. Vertexes of the polygon of at least a part of the sub-pixels have non-overlapped regions with angle portions of the corresponding light-emitting regions. Corners of the light-emitting region of at least one sub-pixel at least include a first angle portion. An area of a non-overlapped region between the first angle portion and a vertex angle of the polygon corresponding to the first angle portion is greater than an area of a non-overlapped region between each angle portion among at least part of remaining angle portions and a vertex angle of the polygon corresponding to the each angle portion.