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:
Nov. 26, 2019
Filed:
Nov. 25, 2017
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Yao-li Huang, Guangdong, CN;
Hongsen Zhang, Guangdong, CN;
Abstract
A touch panel and a touch control device are provided. The touch panel includes a plurality of driving electrode chains extending along a first direction and a plurality of sensing electrode chains extending along the second direction. The sensing electrode chains includes a first sub-chain and a second sub-chain, which are parallel to and insulated from each other. A first capacitor for deciding a position of a touching element projected on the touch panel is formed by a portion of the driving electrode chain between the neighboring sensing electrode chains and one of the first sub-chain and the second sub-chain which is closer to the portion of the driving electrode chain, and a second capacitor for deciding a height of the touching element floating on the touch panel is formed by the portion of the driving electrode chain between the neighboring sensing electrode chains and the other sub-chain.