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. 25, 2025
Filed:
Oct. 18, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Donghoon Lee, Daegu, KR;
Taehoon Kim, Paju-si, KR;
Jinwook Choi, Seoul, KR;
Dongjoong Cha, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/0354 (2013.01); G06F 3/044 (2006.01); G09G 3/3233 (2016.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
G06F 3/04184 (2019.05); G06F 3/03545 (2013.01); G06F 3/0412 (2013.01); G06F 3/041662 (2019.05); G09G 3/3233 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/02 (2013.01); G09G 2354/00 (2013.01);
Abstract
A display apparatus can include a panel which includes a plurality of sub pixels and a plurality of touch electrodes, a first driving circuit which supplies a driving signal to the panel in a driving period and holds the driving signal in the stand-by period, and a second driving circuit which supplies a mutual sensing signal to the panel and supplies a self-sensing signal to the panel in the stand-by period.