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:
Sep. 19, 2017
Filed:
Oct. 13, 2015
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Gujun Li, Shanghai, CN;
Yungang Sun, Shanghai, CN;
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
It is provided a touch display panel, and a driving method and a driving circuit for the touch display panel. The touch display panel includes: a common electrode including multiple common electrode units disposed in rows and columns; multiple switch elements electrically connected to the common electrode units; multiple first signal lines, where each first signal line is electrically connected to at least two switch elements located in different columns, and multiple first signal lines are used to turn on or turn off the switch elements electrically connected to the first signal lines; and multiple second signal lines, where each second signal line is electrically connected to at least two switch elements located in different rows, and the multiple second signal lines are used to provide a driving signal to a common electrode unit electrically connected to a turned-on switch element.