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. 21, 2025
Filed:
May. 14, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Fei Li, Beijing, CN;
Xinpeng Wang, Beijing, CN;
Wenxiao Niu, Beijing, CN;
Hao Huang, Beijing, CN;
Zijian Wang, Beijing, CN;
Xiaolong Zhu, Beijing, CN;
Xu Lu, Beijing, CN;
Hengzhen Liang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
A reinforcement board for a flexible printed circuit, a flexible printed circuit assembly, and a display device. The reinforcement board for a flexible printed circuit comprises a substrate; the substrate comprises a first surface and a second surface which are opposite to each other; a through hole passing through the first surface and the second surface is provided on the substrate; the first surface, the second surface, and the wall of the through hole are all provided with a conductive layer; and the conductive layers on the first surface and the second surface are connected by means of the conductive layer on the wall of the through hole.