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

Claim 4:
5. The method of manufacturing the array substrate according to claim 1, wherein the step of forming the electrode layer on one side of the insulating material layer distal to the base substrate comprises:
forming the first electrode layer on one side of the insulating material layer distal to the base substrate;
forming the insulating dielectric layer on one side of the first electrode layer distal to the base substrate, wherein the insulating dielectric layer has a plurality of drainage grooves extending to the connection via-hole; and
forming the second electrode layer on one side of the insulating dielectric layer distal to the base substrate, wherein the second electrode layer covers side walls and a bottom of the drainage groove, to form the groove structure.