Abstract: A display substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. The base substrate includes a display region and a bonding region located at one side of the display region. At least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. The first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.

Abstract: A display panel includes: a base substrate, a third conductive layer, and a fourth conductive layer. The third conductive layer is located on one side of the base substrate and includes multiple first signal lines, where orthographic projections of the first signal lines on the base substrate are spaced apart in a first direction and extend along a second direction, and the first direction intersects with the second direction. The fourth conductive layer is located on the side of the third conductive layer away from the base substrate and includes multiple connection line segments, where orthographic projections of the connection line segments on the base substrate extend along the first direction, and a same connection line segment is respectively connected to a plurality of first signal lines through via holes.

Abstract: An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective voltage supply line, connected to a first capacitor electrode and a semiconductor material layer. An orthographic projection of a first anode on a base substrate at least partially overlaps with an orthographic projection of a node connecting line in a respective first subpixel. An orthographic projection of a second anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective second subpixel. An orthographic projection of a third anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective third subpixel. An orthographic projection of a fourth anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective fourth subpixel.

Abstract: Provided is a touch display panel. The touch display panel includes a drive back plate, a light-emitting device, an encapsulation layer, and a touch layer, wherein the light-emitting device is disposed on the drive back plate; the encapsulation layer is disposed on a side of the light-emitting device distal from the drive back plate; and the touch layer is disposed on a side of the encapsulation layer distal from the light-emitting device, wherein the touch layer comprises a touch electrode layer and a touch insulating layer, wherein the touch insulating layer is disposed on a side of the touch electrode layer distal from the encapsulation layer and/or between the touch electrode layer and the encapsulation layer, wherein the encapsulation layer is formed by a top face, a bottom face, and a side face, at least portion of the touch insulating layer covers the top face and the side face.

Abstract: A display panel is provided. The display panel comprises: a touch electrode layer at least partially in a display area of the display panel; a gate-on-array in a peripheral area of the display panel; and a crack detection circuit; wherein at least a portion of signal lines in the crack detection circuit comprises a metal line in a same layer as mesh lines of the touch electrode layer.

Abstract: A touch sensor layer has a touch region and a wiring region at a periphery of the touch region, and includes a plurality of first touch electrode blocks, a plurality of second touch electrode blocks, and at least one first touch auxiliary portion. The plurality of first touch electrode blocks and the plurality of second touch electrode blocks are located in the touch region and disposed in a same layer. Second touch electrode blocks and first touch electrode blocks are staggered in a first direction, and other second touch electrode blocks and other first touch electrode blocks are staggered in a second direction. A first touch auxiliary portion is disposed on a side, facing the wiring region, of at least one first touch electrode block in a group of first touch electrode blocks located at an outermost periphery and proximate to a same side of the touch region.

Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a first functional region, a second functional region, and a peripheral region; the first functional region includes an opening, the second functional region is in the opening, and the peripheral region includes an opening peripheral region between the first functional region and the second functional region; the electronic substrate includes a base substrate and a detection trace structure on the base substrate; the detection trace structure includes a first conductive trace and a second conductive trace which are in the opening peripheral region, and the first conductive trace and the second conductive trace respectively extend from a first position reversely along an edge of the second functional region and respectively partially surround the second functional region, the first conductive trace and the second conductive trace are spaced apart from each other in the first position.

Abstract: The present disclosure relates to the field of display, and discloses a display panel and a display device.

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 substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, lead wires, a plurality of contact pads, a first insulation laminated layer, and a second insulation laminated layer. The base substrate includes a display region, a dam region at least partially surrounding the display region, a transition region on a side of the dam region away from the display region, and a first bonding region and a bonding peripheral region on a side of the transition region away from the dam region. The plurality of contact pads is in the first bonding region and configured to be electrically connected to the lead wires. The first insulation laminated layer is in the first bonding region. The second insulation laminated layer is in the bonding peripheral region.

Abstract: The disclosure discloses a display substrate and a display device. The display substrate includes a base substrate, and a first wire layer, a first insulating layer, a transitional connection layer, a second insulating layer, a third insulating layer, and a second wire layer sequentially arranged on a wire changing region of the substrate; first wires of the first wire layer are electrically connected to electrical connection portions of the transitional connection layer through a first opening of the first insulating layer, and the electrical connection portions are electrically connected to second wires of the second wire layer through a second opening of the second insulating layer and a third opening of the third insulating layer; at least two of a projection of the first opening, a projection of the second opening, or a projection of the third opening on the substrate are staggered in positions.

Abstract: A display substrate and a display apparatus are provided. The display substrate includes a plurality of sub-pixels, and pixel driving circuits of sub-pixels form M pixel rows and N pixel columns; the display substrate includes a first initialization signal line and a second initialization signal line; the pixel driving circuits include a plurality of transistors and a light-emitting device, and the transistors include driving transistors; the light-emitting device includes a first electrode, wherein the first initialization signal line is respectively electrically connected with the mth row of sub-pixels, and is configured to transmit a first initialization signal to a control electrode of a driving transistor of the mth row of sub-pixels; the second initialization signal line is respectively electrically connected with the (m?1)th row of sub-pixels, and is configured to transmit a second initialization signal to a first electrode of a light-emitting device of the (m?1)th row of sub-pixels.

Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.

Abstract: A detection method includes sending a first command to a first electronic device; receiving a first target value sent by the first electronic device, where the first target value includes a quantity of allocated memory blocks in the first electronic device in a case that the first electronic device performs a first operation; sending a second command to the first electronic device in a case that the first electronic device performs a second operation; receiving a second target value sent by the first electronic device, where the second target value includes a quantity of allocated memory blocks in the first electronic device in the case that the first electronic device performs the second operation; and determining, in a case that the second target value is greater than the first target value, that there is a memory leak in the first electronic device.

Abstract: A display substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. The base substrate includes a display region and a bonding region located at one side of the display region. At least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. The first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.

Abstract: Provided is a touch display panel. The touch display panel includes a drive back plate; a light-emitting device, disposed on the drive back plate; an encapsulation layer, disposed on a side of the light-emitting device distal from the drive back plate; and a touch layer, disposed on a side of the encapsulation layer distal from the light-emitting device, wherein the touch layer includes a first touch electrode layer and a second touch electrode layer laminated in sequence, and the touch layer further includes a touch insulating layer.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a pixel circuit layer and an anode layer; the pixel circuit layer includes a plurality of pixel driving circuits, the anode layer includes a plurality of anode groups, each of the plurality of anode groups includes a first anode and a second anode which are oppositely arranged, the first anode includes a first main body portion and a first connection portion, the first anode further includes an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor in the pixel driving circuit connected to the first connection portion.

Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.

Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a first functional region, a second functional region and a peripheral region; the first functional region includes an opening, the second functional region is in the opening, and the peripheral region includes an opening peripheral region between the first functional region and the second functional region; the electronic substrate includes a base substrate and a detection trace structure on the base substrate; the detection trace structure includes a first conductive trace and a second conductive trace which are in the opening peripheral region, and the first conductive trace and the second conductive trace respectively extend from a first position reversely along an edge of the second functional region and respectively partially surround the second functional region, the first conductive trace and the second conductive trace are spaced apart from each other in the first position.

Abstract: A display substrate and a display device are provided. In the display substrate, each of the plurality of anode groups includes a first anode and a second anode, the first anode includes a first main body portion, a first connection portion, an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor, the anode compensation portion has a first point at a side away from the second center line, and the first main body portion has a second point at the first side, the first anode and a connection line between the first point and the second point enclose a notch region, and an area of the notch region is greater than at least one of an area of the anode compensation portion and an area of the first connection portion.