A light emitting device includes a transistor, a light reflection layer, a first insulation layer that includes a first layer thickness part, a second layer thickness part, and a third layer thickness part, a pixel electrode that is provided on the first insulation layer, a second insulation layer that covers a peripheral section of the pixel electrode, a light emission functional layer, a facing electrode, and a conductive layer that is provided on the first layer thickness part. The pixel electrode includes a first pixel electrode which is provided in the first layer thickness part, a second pixel electrode which is provided in the second layer thickness part, and a third pixel electrode which is provided in the third layer thickness part. The first pixel electrode, the second pixel electrode, and the third pixel electrode are connected to the transistor through the conductive layer.

An organic light emitting diode display panel includes a pixel definition layer on a base substrate for defining a pixel having at least a first subpixel, a second subpixel, and a third subpixel; a first electrode in the first subpixel and the second subpixel; a first organic light emitting layer for emitting light of a first color in the first subpixel; a second organic light emitting layer for emitting light of a second color in the second subpixel; a second electrode on a side of the first organic light emitting layer and the second organic light emitting layer distal to the first electrode; a third organic light emitting layer for emitting light of a third color on a side of the second electrode distal to the base substrate; and a third electrode on a side of the third organic light emitting layer distal to the base substrate.

An array substrate and a fabrication method thereof, an array substrate motherboard, and a display device are disclosed. The array substrate includes a display region and a bonding region outside the display region. The array substrate further includes: a bonding electrode, located in the bonding region and spaced apart from an outer edge of the bonding region; and an electrostatic barrier line, the electrostatic barrier line has one end electrically connected with the bonding electrode, and the other end extends to the outer edge of the bonding region, and resistivity of the electrostatic barrier line is greater than resistivity of the bonding electrode.

A display panel is provided. The display panel includes a base substrate; a first conductive layer on the base substrate, and in an encapsulated area and a peripheral area of the display panel; a second conductive layer on a side of the first conductive layer away from the base substrate, and in the encapsulated area and the peripheral area; an organic insulating layer between the first conductive layer and the second conductive layer, and limited in the encapsulated area; a first inorganic insulating layer between the first conductive layer and the second conductive layer, and on a side of the organic insulating layer away from the base substrate; and a second inorganic insulating layer between the organic insulating layer and the first conductive layer. The first inorganic insulating layer covers the organic insulating layer.

The present disclosure provides a flexible transparent electrode, a flexible display panel, related manufacture methods, and a display device. The flexible transparent electrode includes a graphene body and metal nanowires. At least part of the metal nanowires is inserted into the graphene body to form an interpenetrating body structure.

The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes an array substrate, a light-emitting layer, a first barrier layer, a color film layer, a planarization layer, and a second barrier layer. The array substrate includes a pixel definition layer, the pixel definition layer includes pixel definition regions and a retaining wall disposed between the pixel definition regions, the light-emitting layer is disposed in pixel definition regions, the first barrier layer covers the array substrate, the pixel definition layer, and the light-emitting layer, the first barrier layer includes grooves, the color film layer is disposed in the grooves, the planarization layer covers the first barrier layer and the color film layer, and the second barrier layer is disposed on the planarization layer. In the present disclosure, the first barrier layer is disposed on the light-emitting layer to improve performance of the display panel.

The present invention provides a display panel and a manufacturing method thereof, and a display device. The display panel includes an array substrate, a light emitting device layer, and a packaging layer. The packaging layer includes a plurality of first openings and spacers disposed between adjacent first openings on a spacer layer. Any one of the first openings is filled with a color resist. A plurality of metal wires are disposed in the spacers, and the plurality of metal wires constitute a plurality of first electrodes arranged in a first direction and a plurality of second electrodes arranged in a second direction.

A manufacturing method of a display device includes: forming a first electrode on a base substrate; forming a pixel definition layer through which an opening is defined to expose an upper surface of the first electrode; providing an organic molecular thin film including a self-assembled monolayer on the first electrode and the pixel definition layer; desorbing a portion of the organic molecular thin film which corresponds to the first electrode; and providing at least one organic layer on the first electrode.

A display panel, a display device and a manufacturing method of the display panel are provided. The display panel has a display area and a non-display area surrounding the display area and includes a substrate, an array layer, a display layer, and an encapsulation layer that are arranged sequentially, and an ink layer located in the non-display area and surrounding the display area. The ink layer includes a first ink layer and a second ink layer that are located in different layers. Each of an orthographic projection of the first ink layer on the substrate and an orthographic projection of the second ink layer on the substrate is a non-closed pattern surrounding the display area.

A display device according to an embodiment may include a base substrate, a circuit layer, a light emitting element layer, and a module hole. The light emitting element layer may include a first electrode, a light emitting layer, and a second electrode. The second electrode may include a first portion that is not overlapped with the module hole and has a first thickness and a second portion between the module hole and the first portion and having a thickness that gradually increases in a direction toward the first portion. Thus, the display device may improve in durability in a hot and humid environment.