Patent ID: 11973087
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method of manufacturing an array substrate, comprising:
providing a base substrate;
forming a drive circuit layer on the base substrate, wherein the drive circuit layer comprises a switching transistor;
forming an insulating material layer on one side of the drive circuit layer distal to the base substrate, wherein the insulating material layer has a connection via-hole exposing at least a part region of a drain electrode of the switching transistor; and
forming an electrode layer on one side of the insulating material layer distal to the base substrate by sequentially forming a first electrode layer, an insulating dielectric layer and a second electrode layer which are laminated on one side of the insulating material layer distal to the base substrate, wherein the electrode layer is formed such that the second electrode layer comprises a plurality of strip sub-electrodes and slits located among the strip sub-electrodes;
wherein a surface of the electrode layer distal to the base substrate has at least one groove structure extending to the connection via-hole; and wherein any one of the groove structures is in communication with one of the slits, and the second electrode layer is formed such that a width of the groove structure is the same as a width of the communicated slit.