The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 2019
Filed:
Jan. 04, 2018
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Tian Ou, Shenzhen, CN;
Zhixiong Jiang, Shenzhen, CN;
Abstract
A method of manufacturing an array substrate and a display device includes forming a water-soluble organic layer on a surface of a passivation layer, forming a photoresist layer on a surface of the water-soluble organic layer to perform a yellow light process to form a photoresist layer pattern, a cross-section of a water-soluble organic area is less than a cross-section of a bottom surface of a photoresist area, and dry etching the passivation layer such that a cross-section of the passivation layer pattern is the same as a cross-section of the water-soluble organic layer pattern.