Patent ID: 11957002
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 11:
12. A method for preparing the array substrate according to claim 1, comprising:
providing the base substrate;
forming the driving circuit structure and the planarization layer on the base substrate successively;
forming the insulation structures at preset positions;
disposing the electrode structures between adjacent insulation structures among the formed insulation structures, wherein the thickness of the insulation structures is larger than the thickness of the electrode structures; and
forming the pixel defining structures on the side, facing away from the base substrate, of the insulation structures, wherein the orthographic projection of the pixel defining structures on the base substrate covers the orthographic projection of the insulation structures on the base substrate and an orthographic projection of edges of the electrode structures on the base substrate.