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:
Oct. 14, 2025
Filed:
Jul. 30, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Da Zhou, Beijing, CN;
Jianbo Wang, Beijing, CN;
Taoran Zhang, Beijing, CN;
Li Huang, Beijing, CN;
Yang Zhou, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
An array substrate includes a planarization layer; an anode material layer on the planarization layer and in a peripheral area of the array substrate; and a plurality of gas releasing vias extending through the anode material layer configured to release gas in the planarization layer during a fabrication process. An aperture size of a first respective gas releasing via in a first region is smaller than an aperture size of a second respective gas releasing via in a second region.