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. 05, 2021
Filed:
Nov. 01, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Weinan Yan, Wuhan, CN;
Other;
Abstract
A touch panel includes a substrate, a plurality of capacitive sensor units, an emitting signal line, N first receiving signal lines, and M second receiving signal lines. Each of the capacitive sensor units includes a vertical sensing capacitor and a horizontal sensing capacitor disposed adjacent to each other. The emitting signal line is connected to one terminal of each of the vertical sensing capacitors and one terminal of each of the horizontal sensing capacitors. The N first receiving signal lines, are respectively connected to another terminals of the vertical sensing capacitors of the capacitive sensor units in the N columns. The M second receiving signal lines are respectively connected to another terminals of the horizontal sensing capacitors of the capacitive sensor units in the M rows, the horizontal sensing capacitors in a same row corresponding to one second receiving signal line.