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. 12, 2023
Filed:
Aug. 30, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
MyungHo Shin, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G02F 1/1333 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04166 (2019.05); G02F 1/13338 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G06F 3/0418 (2013.01);
Abstract
A touch sensing circuit can include a plurality of touch electrodes; and a touch circuit configured to supply at least one touch driving signal to at least one of the plurality of touch electrodes, in which the at least one touch driving signal includes a first touch driving signal and a second touch driving signal, and the first touch driving signal has a first frequency in a first touch period included in a first frame, and the second touch driving signal has a second frequency different from the first frequency in a second touch period included in a second frame subsequent to the first frame.