Patent ID: 11937489
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display panel, comprising:
an array substrate;
a light emitting layer disposed on the array substrate, wherein the light emitting layer comprises a pixel definition structure, a plurality of light emitting parts, and a cathode, the cathode is disposed on the array substrate, the pixel definition structure comprises a plurality of grooves, the grooves penetrate through the pixel definition structure to expose the cathode, the light emitting parts are disposed in the grooves, and the light emitting parts are electrically connected to the array substrate; and
a water and oxygen adsorption layer comprising a plurality of water and oxygen adsorption parts, wherein the water and oxygen adsorption parts are disposed on the pixel definition structure, and a surface of the water and oxygen adsorption parts is convex,
wherein the pixel definition structure includes a first part and a second part, and a diameter of the water and oxygen adsorption parts located at a first part is less than a diameter of the water and oxygen adsorption parts located at a second part.