The display device according to the embodiment may include a substrate, a first planarization layer containing the first opening on the substrate, a first assembly wiring and a second assembly wiring arranged spaced apart from each other inside the first opening and on the first planarization layer, a second planarization layer covering a portion of the first assembly wiring and the second assembly wiring and including a second opening, a light emitting device disposed inside the second opening, wherein the first electrode overlaps the first assembly wiring and the second assembly wiring, and an insulation layer covering the first assembly wiring or second assembly wiring placed inside the first opening Insulation layer covering the first assembly wiring or second assembly wiring placed inside the first opening, and the first electrode is bonded to one of the first assembly wiring and the second assembly wiring.

A micro LED panel having a micro LED array and the system and method to manufacture the micro LED panel are provided in the present disclosure. The micro LED array includes at least one micro LED structure. The micro LED structure at least includes: a mesa structure and a re-growth layer. In some embodiments, the mesa structure comprises a light-emitting layer. In some embodiments, the re-growth layer is grown at least on the sidewall of the light-emitting layer. The re-growth layer is not parallel to the extending direction of the light-emitting layer.

A micro LED panel having a micro LED array and the system and method to manufacture the micro LED panel are provided in the present disclosure. The micro LED array includes at least one micro LED structure. The micro LED structure at least includes: a mesa structure and a re-growth layer. In some embodiments, the mesa structure comprises a light-emitting layer. In some embodiments, the re-growth layer is grown at least on the sidewall of the light-emitting layer. The re-growth layer is not parallel to the extending direction of the light-emitting layer.

Provided are a display panel and a display device. The display panel includes isolation columns and a partition insulating layer. The partition insulating layer is disposed on at least one of a first side surface of the isolation column facing a hole region or a second side surface of the isolation column facing away from the hole region.

Provided are a display panel and a display device. The display panel includes isolation columns and a partition insulating layer. The partition insulating layer is disposed on at least one of a first side surface of the isolation column facing a hole region or a second side surface of the isolation column facing away from the hole region.

A display panel is disclosed and includes a driving backplane, a plurality of light-emitting devices and an encapsulation structure. The plurality of light-emitting devices are located on a first side of the driving backplane and are disposed at intervals. A light-emitting device includes a device main body and device pins. The device main body includes a light-emitting portion, and the device pins are electrically connected to the driving backplane. The encapsulation structure is located on the first side of the driving backplane and includes a light-shielding pattern and a plurality of encapsulation portions. The light-shielding pattern has a plurality of accommodation regions, an accommodation region exposes at least one light-emitting device. At least part of an encapsulation portion is located in the accommodation region and covers the light-emitting device. A light-emitting portion of at least one light-emitting device is located in the accommodation region.

A display panel includes: a substrate; light-emitting elements located on a side of the substrate; a first light-blocking layer located on a side of the first light-emitting unit away from the substrate and comprising a first opening; a second light-blocking layer located on a side of the first light-blocking layer away from the substrate and comprising a second opening. One of the light-emitting elements comprises a first light-emitting unit and a second light-emitting unit. Along a direction perpendicular to a plane of the substrate, both the first opening and the second opening at least partially overlap with the first light-emitting unit. An area of the first opening is greater than an area of the second opening, and an orthographic projection of the second light-blocking layer on the plane of the substrate at least partially covers an edge of the first opening.

A display panel includes: a substrate; light-emitting elements located on a side of the substrate; a first light-blocking layer located on a side of the first light-emitting unit away from the substrate and comprising a first opening; a second light-blocking layer located on a side of the first light-blocking layer away from the substrate and comprising a second opening. One of the light-emitting elements comprises a first light-emitting unit and a second light-emitting unit. Along a direction perpendicular to a plane of the substrate, both the first opening and the second opening at least partially overlap with the first light-emitting unit. An area of the first opening is greater than an area of the second opening, and an orthographic projection of the second light-blocking layer on the plane of the substrate at least partially covers an edge of the first opening.

Provided is a display substrate, including an array substrate, a connection layer, and a light-emitting functional layer, wherein the connection layer is disposed between the array substrate and the light-emitting functional layer; and the connection layer is provided with a plurality of via holes, and the light-emitting functional layer comprises a plurality of light-emitting units, wherein each of the light-emitting units is electrically connected with a conductive structure in at least one via hole, and an orthographic projection of the via hole on a carrying surface of the connection layer is disposed outside an orthographic projection of a light-emitting region of a corresponding light-emitting unit on the carrying surface.

Provided is a display substrate, including an array substrate, a connection layer, and a light-emitting functional layer, wherein the connection layer is disposed between the array substrate and the light-emitting functional layer; and the connection layer is provided with a plurality of via holes, and the light-emitting functional layer comprises a plurality of light-emitting units, wherein each of the light-emitting units is electrically connected with a conductive structure in at least one via hole, and an orthographic projection of the via hole on a carrying surface of the connection layer is disposed outside an orthographic projection of a light-emitting region of a corresponding light-emitting unit on the carrying surface.