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:
Dec. 30, 2025
Filed:
Sep. 14, 2021
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Liusong Ni, Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate, a manufacturing method, and a display device. The method includes: providing a base substrate; forming a driving circuitry layer on the base substrate; forming an inorganic insulation layer on the driving circuitry layer; forming a pattern of a planarization layer on the inorganic insulation layer, the planarization layer being made of an organic material; forming a first transparent conductive layer on the planarization layer; and forming a through hole through a patterning process, a photoresist used during the exposure of the patterning process including an organic material.