Abstract: A display substrate and manufacturing method therefor, and a display device. The display substrate includes a base substrate, a drive circuit layer and a light emitting structure layer; the drive circuit layer includes multiple circuit units, a circuit unit at least includes a pixel drive circuit at least including a storage capacitor and a compensation transistor, a first electrode of the compensation transistor is connected to a first electrode plate of the storage capacitor through a first connection electrode; light emitting structure layer includes multiple light emitting units, a light emitting unit at least includes an anode connected to the pixel drive circuit; an orthographic projection of the anode of at least one light emitting unit on base substrate at least partially overlaps that of the first connection electrode of at least one circuit unit on base substrate, first connection electrodes of at least two circuit units have different shapes.

Abstract: A display substrate includes a first display region and a second display region located at at least one side of the first display region, a light transmittance of the first display region is greater than that of the second display region. The first display region is provided with first light emitting devices, the second display region is provided with a first pixel driving circuits, second pixel driving circuits, and second light emitting devices. The first pixel driving circuit drives the first light emitting device, and the second pixel driving circuit drives the second light emitting device. The second display region further includes initialization signal lines respectively connected with the first pixel driving circuits and the second pixel driving circuits and apply initialization signals thereto. The first pixel driving circuit and the second pixel driving circuit are respectively connected to different initialization signal lines.

Abstract: A display substrate comprises a base substrate (10), a first conductive layer (21), a first planarization layer (31), a second conductive layer (22), a second planarization layer (32) and at least one transparent conductive layer which are located on the base substrate (10). The second conductive layer (22) is electrically connected with the first conductive layer (21) through at least one first via penetrating the first planarization layer (31). The transparent conductive layer includes at least one first transparent conductive line (231) and at least one auxiliary trace (232). An orthographic projection of the first transparent conductive line (231) on the base substrate (10) is overlapped with an orthographic projection of the at least one first via on the base substrate (10).

Abstract: A display substrate and a display device are provided, the display substrate includes a first display region and a second display region; the first display region includes a first sub-region, which includes first red sub-pixels, first green sub-pixels and first blue sub-pixels; the second display region includes a first circuit region, a second circuit region, and a third circuit region; first light-emitting devices of the first red sub-pixels are electrically connected to the red pixel driving circuits in the second circuit region respectively through first transparent wires, a plurality of first light-emitting devices of the first green sub-pixels are electrically connected to the first green pixel driving circuits in the first circuit region respectively through second transparent wires, and first light-emitting devices of the first blue sub-pixels are electrically connected to the first blue pixel driving circuits in the third circuit region respectively through third transparent wires.

Abstract: The present disclosure provides a display substrate, which includes a base substrate (101), a first power supply line (321a), a plurality of first signal leads (341), a plurality of test connection traces (342), at least one first connection line (381), and a plurality of test signal access pins (361). At least one first signal lead (341) is electrically connected to at least one test signal access pin (361) through at least one test connection trace (342). The first connection line (381) is located at a side of the plurality of test connection traces (342) and the plurality of test signal access pins (361) close to an edge of the peripheral area in a first direction (X). The first connection line (381) at least extends along a second direction (Y) and is electrically connected to the first power supply line (321a).

Abstract: A display substrate has a display region, an encapsulation region and a peripheral region. The display substrate includes a base substrate, a pixel definition layer, and a photo spacer layer. The photo spacer layer includes a plurality of peripheral photo spacers disposed in the peripheral region. A direction perpendicular to a border of the display region adjacent to the plurality of peripheral photo spacers is a first direction. In the first direction, a distance from a peripheral photo spacer of the plurality of peripheral photo spacers closest to the encapsulation region to the encapsulation region is a first distance, and a distance from the peripheral photo spacer of the plurality of peripheral photo spacers closest to the encapsulation region to the display region is a second distance. The first distance is less than or equal to the second distance.

Abstract: The present disclosure provides a to-be-evaporated substrate, a display substrate and a method of manufacturing a display substrate. The to-be-evaporated substrate may include: a substrate including a to-be-evaporated region and a non-evaporated region, where the non-evaporated region surrounds the to-be-evaporated region; a support pattern, disposed on the substrate and located in the non-evaporated region, where the support pattern includes a plurality of supporters for supporting a mask and further includes a first symmetrical pattern formed by a plurality of supporters, and the plurality of supporters forming the first symmetrical pattern are arranged along a perimeter of the to-be-evaporated region. The present disclosure can improve evaporation effect.

Abstract: Provided is a display panel. The display panel includes: a substrate, and a plurality of first light-emitting devices, a plurality of first pixel drive circuits, a plurality of connecting lines, a plurality of second light-emitting devices and a plurality of second pixel drive circuits disposed on the substrate. The plurality of first light-emitting devices disposed in a light-transmitting display region are coupled to the first pixel drive circuits disposed in a conventional display region through the plurality of connecting lines. An acute angle is provided between an extending direction of at least part of segments of at least one connecting line in the plurality of connecting lines and the first direction, wherein the at least part of segments are disposed in the light-transmitting display region.

Abstract: A display panel includes a substrate, an insulating layer, a metal layer, a first transparent conductive layer and a second transparent conductive layer. The insulating layer has at least one via hole in each of a second sub-pixel region and a fourth sub-pixel region. The first transparent conductive layer includes a plurality of first transparent conductive lines. The second transparent conductive layer includes a Plurality of second transparent conductive lines. A total overlapping area between an orthographic projection of a first transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the second sub-pixel region, of the insulating layer is less than a total overlapping area between an orthographic projection of a second transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the fourth sub-pixel region, of the insulating layer.

Abstract: Provided are a display panel and a display device. The display panel includes: a pixel unit, including a pixel circuit and a light-emitting element a data line connected with the pixel circuit the data line includes first-type data lines and second-type data lines, the second-type data line includes a first portion, a second portion, and a third portion the third portion is connected with the first portion through a first via hole, the third portion is connected with the second portion through a second via hole, and the third portion includes a main trace located between the first via hole and the second via hole, at least one third portion includes a compensation trace, the compensation trace of the third portion is located at least one end of the main trace of the third portion, lengths of the plurality of third portions are equal or approximately equal.

Abstract: Provided is a display panel, including a substrate provided with a display region and a non-display region; a light-emitting device disposed in the display region; a cell test unit disposed in the non-display region, wherein the cell test unit include thin-film transistors arranged along a first direction; a first power line disposed in the non-display region, wherein the first power line includes a first sub-connecting line and a second sub-connecting line, the first sub-connecting line is disposed between the cell test unit and the display region and is electrically connected to the light-emitting device, one end of the second sub-connecting line is electrically connected to the first sub-connecting line, and the other end of the second sub-connecting line is disposed on a side, distal to the display region, of the cell test unit, and the second sub-connecting line is disposed between adjacent thin-film transistors in the first direction.

Abstract: The drive backplane includes a pixel area and a control area outside the pixel area. The control area includes a circuit area and a bus area between the circuit area and the pixel area. The drive backplane includes a substrate and a circuit layer provided on a side of the substrate. The circuit layer includes a plurality of pixel circuits, a plurality of gate lines, a gate drive circuit, bus lines, and a plurality of gate connection lines.

Abstract: A display substrate, inspection method thereof, and display device are provided. The display substrate includes a base substrate including a first region and a second region. The second region includes multiple driving circuitries, which include multiple normal driving circuitries and multiple dummy driving circuitries; the dummy driving circuitries each include a dummy driving transistor, and some of the normal driving circuitries are for driving an anode pattern in the first region; the multiple driving circuitries are divided into multiple driving circuitry columns, which are sequentially arranged in a nested manner and all surround the first region.

Abstract: Provided is a display panel, including: a substrate, a connection line, a first pixel drive circuit, a first insulative layer, and first light-emitting devices. The substrate includes a light-transmissive display region and a conventional display region at least partially surrounding the light-transmissive display region. The connection line and the first pixel drive circuit are disposed on the substrate. The connection line is electrically connected to the first pixel drive circuit. The first pixel drive circuit is disposed in the conventional display region. The first insulative layer is disposed on a side, distal from the substrate, of the connection line and is provided with first via holes arranged in arrays. The first light-emitting devices are disposed on a side, distal from the substrate, of the first insulative layer and arranged in arrays in the light-transmissive display region and electrically connected to the connection lines via the first via holes.

Abstract: A display panel has a first display region, at least one second display region and a third display region. The display panel includes a substrate, an anode layer and a pixel definition layer. The anode layer is disposed on the substrate and includes a plurality of anodes. The pixel definition layer is disposed on a side of the anode layer away from the substrate. The pixel definition layer is provided with a plurality of openings therein, an opening corresponds to an anode, and the opening exposes at least a portion of the anode corresponding thereto. The first display region, the at least one second display region and the third display region are each provided with openings of the plurality of openings, and aperture ratios of the first display region, the at least one second display region and the third display region sequentially decrease.

Abstract: A display panel has a first region and a second region. The display panel includes: a plurality of first light-emitting devices in the first region; a plurality of second light-emitting devices, a plurality of first pixel circuits, and a plurality of second pixel circuits in the second region; and a plurality of connection lines in the first region and the second region. At least one first pixel circuit is electrically connected to at least one first light-emitting device through at least one connection line, at least one second pixel circuit is electrically connected to at least one second light-emitting device. The at least one row of first light-emitting devices includes light-emitting repeat units arranged in a first direction, and a light-emitting repeat unit includes first light-emitting devices; and connection lines connected to at least two first light-emitting devices in the light-emitting repeat units are made of different materials.