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:
Mar. 07, 2017
Filed:
Jan. 08, 2015
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Chun-Kai Chang, Guangdong, CN;
Shenzhen China Star Optoelectronics Technology Co., Ltd, Shenzhen, Guangdong, CN;
Abstract
A touch sensor comprises first and second touch electrode stings. Each first touch electrode string comprises the same number of first touch electrodes in a first direction. Two adjacent first touch electrodes connect by a first or second conductive bridge. The resistance of the bridges is different to adjust the mutual capacitance such that the mutual capacitance or the difference of the mutual capacitance of the first touch electrode strings is the same or within a first predetermined range. Each second touch electrode string comprises the same number of second touch electrodes arranged in a second direction. Two adjacent second touch electrodes connect by a third or forth conductive bridge. The resistance of the bridges is different to adjust the mutual capacitance such that the mutual capacitance or the difference of the mutual capacitance of the second touch electrode strings is the same or within a second predetermined range.