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:
Aug. 23, 2022
Filed:
Sep. 15, 2020
Tpk Touch Solutions Inc., Taipei, TW;
Chao-Sung Li, Hsinchu, TW;
Ho-Hsun Chi, Hsinchu County, TW;
Fang Fang, Fujian, CN;
Zheng-Pang Huang, Longyan, CN;
Chien-Hsien Yu, Hsinchu County, TW;
Chih-Min Chen, Taichung, TW;
Shan-Yu Wu, New Taipei, TW;
TPK TOUCH SOLUTIONS INC., Taipei, TW;
Abstract
A touch panel includes a substrate having a display area and a peripheral area. A peripheral circuit is disposed in the peripheral area. The peripheral circuit comprises at least one bonding pad made of a metal layer. A plurality of touch sensing electrodes is disposed in the display area. The plurality of touch sensing electrodes is made of a metal nanowire layer, a film layer disposed on the metal nanowire layer, and a negative-type photosensitive layer disposed on the film layer. The plurality of touch sensing electrodes is electrically connected to the peripheral circuit.