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. 08, 2022
Filed:
Oct. 01, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jongsung Kim, Gyeonggi-do, KR;
HyungUk Jang, Gyeonggi-do, KR;
YoungGyu Kim, Gyeonggi-do, KR;
NamYong Gong, Gyeonggi-do, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); G06F 3/0354 (2013.01); G06F 3/038 (2013.01);
U.S. Cl.
CPC ...
G06F 3/04162 (2019.05); G06F 3/038 (2013.01); G06F 3/03545 (2013.01); G06F 3/0412 (2013.01); G06F 3/0442 (2019.05); G06F 3/04166 (2019.05); G06F 2203/04106 (2013.01);
Abstract
Discussed is a touch display device and a touch sensing method. More particularly, according to the number of pens that have been paired, the frame can be reconfigured by changing the type of all or part of the multiple touch time periods in the frame, and it is possible to provide high-speed pen search and pen pairing by designing a highly scalable pen protocol to flexibly change the pen mode.