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:
Jun. 14, 2022
Filed:
Nov. 08, 2018
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Qitao Zheng, Beijing, CN;
Zouming Xu, Beijing, CN;
Lei Zhang, Beijing, CN;
Jian Tian, Beijing, CN;
Guiyu Zhang, Beijing, CN;
Chunjian Liu, Beijing, CN;
Xintao Wu, Beijing, CN;
Tong Chen, Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD, Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A touch panel may include a transparent substrate and a light blocking layer in a touch area and on a side of the transparent substrate. The light blocking layer may include a keyboard pattern, and the keyboard pattern may include hollow characters. The light blocking layer may be configured to display the characters of the keyboard pattern on the light blocking layer by light passing through the hollow characters.