Patent ID: 11930679
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 12:
13. The preparation method for the array substrate according to claim 11, wherein the forming the pattern of the passivation layer on the thin film transistor comprises:
depositing an organic silicon glass solution for forming the passivation layer on the thin film transistor and performing a pre-baking process;
adopting a half-tone mask to expose and develop the passivation layer subjected to the pre-baking process, wherein the pattern of the passivation layer is formed in a mode that: a thickness of the passivation layer in the white light-emitting regions is greater than a thickness of the passivation layer in the monochromatic light-emitting regions; and
performing a post-baking process on the passivation layer to form a dense SiOx material.