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. 21, 2022
Filed:
Jun. 10, 2021
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a touch substrate, a method for manufacturing the touch substrate and a touch display device. The touch substrate includes a base substrate, a plurality of driving electrodes and a plurality of sensing electrodes arranged at different layers on the base substrate, and a black matrix arranged at a peripheral region of the touch substrate. Orthogonal projections of the driving electrodes onto the base substrate overlap orthogonal projections of the sensing electrodes onto the base substrate at a plurality of first overlapping regions and a plurality of second overlapping regions, an orthogonal projection of the black matrix onto the base substrate overlaps each first overlapping region and does not overlap each second overlapping region, and an effective area of the first overlapping region is smaller than an effective area of the second overlapping region.