Patent ID: 11973084
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The display device according to claim 6, wherein the array substrate further comprises:
a first planarization layer disposed on a surface of a side of a passivation layer away from a second dielectric layer;
a pixel electrode disposed on a first planarization layer, and partially penetrating the first planarization layer to connect with a first source and drain electrode;
a second planarization layer disposed on a surface of a side of the first planarization layer away from the passivation layer and covering the pixel electrode;
a pixel definition layer disposed on a surface of a side of the second planarization layer away from the first planarization layer, and a pixel hole is defined in a portion of the pixel definition layer corresponding to the pixel electrode; and
a light emitting layer disposed in the pixel hole and connected to the pixel electrode.