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:
Dec. 07, 2021
Filed:
Jul. 07, 2020
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
HwiDeuk Lee, Gumi-si, KR;
Yangsik Lee, Seoul, KR;
YongChan Park, Seoul, KR;
Sungsu Han, Gyeonggi-do, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G06F 3/0446 (2019.05); G06F 3/04164 (2019.05); H01L 27/323 (2013.01); H01L 27/3276 (2013.01); H01L 51/5253 (2013.01); G06F 2203/04107 (2013.01); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01); G09G 3/3266 (2013.01); H01L 27/3246 (2013.01);
Abstract
Embodiments of the present disclosure relate to a touch display device, and more particularly, to a touch display device which can have a small bezel size even when touch routing lines connecting a touch sensor to a touch sensing circuit are disposed in a non-display area and which can improve touch sensitivity by preventing or minimizing the formation of parasitic capacitance that can be caused by the touch routing lines.