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. 20, 2018
Filed:
Dec. 10, 2015
Applicants:
Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Inventors:
Qingjun Lai, Xiamen, CN;
Huimin Xie, Xiamen, CN;
Assignees:
XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., Xiamen, CN;
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1333 (2006.01); G06F 1/32 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G02F 1/13338 (2013.01); G06F 1/3262 (2013.01); G06F 3/044 (2013.01); G06F 3/0416 (2013.01); G09G 3/00 (2013.01);
Abstract
A touch device includes a plurality of touch electrodes and a touch circuit. The touch electrodes are respectively connected with a plurality of interfaces on the touch circuit by touch detection lines and a switch is provided on the touch detection line corresponding to each of at least one of the touch electrodes. The switch has a first work state in which the switch is turned on and a second work state in which the switch is turned off.