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:
Jul. 02, 2024
Filed:
Mar. 10, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Qing Gong, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan P.R., CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A circuit board, including: a substrate; a first line layer, a first protective layer, a first conductive ink layer and a first conductive layer successively formed on the substrate; and a second line layer, a second protective layer, a second conductive ink layer and a second conductive layer successively formed on a second face opposite a first face. The first protective layer includes at least one first opening for exposing a first grounding line of the first line layer; and the orthographic projection of the first conductive ink layer on the substrate covers the orthographic projection of the first opening on the substrate. The second protective layer includes at least one second opening for exposing a second grounding line of the second line layer; and the orthographic projection of the second conductive ink layer on the substrate covers the orthographic projection of the second opening on the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile