A light emitting substrate has a functional area and a bonding area. The bonding area and the functional area are arranged along a first direction in sequence. The light-emitting substrate includes a substrate, a plurality of functional element groups, and a first electrostatic pathway. The plurality of functional element groups are located on a side of the substrate and located in the functional area. The first electrostatic pathway is located on a same side of the substrate with the plurality of functional element groups. The first electrostatic pathway is electrically connected to the bonding area, a portion of the first electrostatic pathway is located in the functional area, and the first electrostatic pathway is configured to conduct static electricity from the functional area to the bonding area.

A light emitting substrate has a functional area and a bonding area. The bonding area and the functional area are arranged along a first direction in sequence. The light-emitting substrate includes a substrate, a plurality of functional element groups, and a first electrostatic pathway. The plurality of functional element groups are located on a side of the substrate and located in the functional area. The first electrostatic pathway is located on a same side of the substrate with the plurality of functional element groups. The first electrostatic pathway is electrically connected to the bonding area, a portion of the first electrostatic pathway is located in the functional area, and the first electrostatic pathway is configured to conduct static electricity from the functional area to the bonding area.

A semiconductor light-emitting element includes a first semiconductor region having a first shape, a second semiconductor region having a second shape different from the first shape on the first semiconductor region, and at least one or more second recess along an outer peripheral surface of the second semiconductor region. The second recess is a texture having a bottom surface, an inner surface, and a top surface.

A semiconductor light-emitting element includes a first semiconductor region having a first shape, a second semiconductor region having a second shape different from the first shape on the first semiconductor region, and at least one or more second recess along an outer peripheral surface of the second semiconductor region. The second recess is a texture having a bottom surface, an inner surface, and a top surface.

Disclosed is a display substrate including a display region which includes a light-transmitting display region; the display substrate includes multiple light emitting elements and multiple pixel circuits, the multiple light emitting elements include multiple first type light emitting elements located in the light-transmitting display region, the multiple pixel circuits include multiple first type pixel circuits located in the light-transmitting display region, at least one first type pixel circuit among the multiple first type pixel circuits is electrically connected with at least two first type light emitting elements emitting light of a same color, and the first type pixel circuit is configured to drive the at least two first type light emitting elements to emit light; an orthographic projection of at least one first type pixel circuit on a base substrate is overlapped with an orthographic projection of at least one first type light emitting element on the base substrate.

Disclosed is a display substrate including a display region which includes a light-transmitting display region; the display substrate includes multiple light emitting elements and multiple pixel circuits, the multiple light emitting elements include multiple first type light emitting elements located in the light-transmitting display region, the multiple pixel circuits include multiple first type pixel circuits located in the light-transmitting display region, at least one first type pixel circuit among the multiple first type pixel circuits is electrically connected with at least two first type light emitting elements emitting light of a same color, and the first type pixel circuit is configured to drive the at least two first type light emitting elements to emit light; an orthographic projection of at least one first type pixel circuit on a base substrate is overlapped with an orthographic projection of at least one first type light emitting element on the base substrate.

An array substrate includes a substrate, a first conductive layer, at least one insulating layer disposed on a side of the first conductive layer away from the substrate, and a second conductive layer disposed on a side of the at least one insulating layer away from the substrate. The first conductive layer includes a plurality of signal lines, and the plurality of signal lines include device power supply lines. The at least one insulating layer is provided with a first via hole therein. The second conductive layer includes a plurality of device conductive portion groups and a plurality of chip conductive portion groups. A device conductive portion group includes first conductive portions at intervals. A chip conductive portion group includes second conductive portions at intervals. A first conductive portion of the device conductive portion group is in electrical contact with a device power line through the first via hole.

An array substrate includes a substrate, a first conductive layer, at least one insulating layer disposed on a side of the first conductive layer away from the substrate, and a second conductive layer disposed on a side of the at least one insulating layer away from the substrate. The first conductive layer includes a plurality of signal lines, and the plurality of signal lines include device power supply lines. The at least one insulating layer is provided with a first via hole therein. The second conductive layer includes a plurality of device conductive portion groups and a plurality of chip conductive portion groups. A device conductive portion group includes first conductive portions at intervals. A chip conductive portion group includes second conductive portions at intervals. A first conductive portion of the device conductive portion group is in electrical contact with a device power line through the first via hole.

A display device includes a substrate including a plurality of subpixels, a first assembly wiring on each of the plurality of subpixels, a second assembly wiring on each of the plurality of subpixels, a partition wall having assembly holes on the first assembly wiring and the second assembly wiring, and a semiconductor light emitting device in the assembly holes. The first assembly wiring may include a first bus line, and a first assembly electrode on the first bus line. A portion of the first bus line may be disposed adjacent to the assembly hole, and a portion of the first assembly electrode may be disposed in the assembly hole.

A display device includes a substrate including a plurality of subpixels, a first assembly wiring on each of the plurality of subpixels, a second assembly wiring on each of the plurality of subpixels, a partition wall having assembly holes on the first assembly wiring and the second assembly wiring, and a semiconductor light emitting device in the assembly holes. The first assembly wiring may include a first bus line, and a first assembly electrode on the first bus line. A portion of the first bus line may be disposed adjacent to the assembly hole, and a portion of the first assembly electrode may be disposed in the assembly hole.