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:
May. 06, 2025
Filed:
Jul. 31, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Kil Tae Kim, Paju-si, KR;
Sung Su Han, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2005.12); G06F 3/044 (2005.12); G09G 3/20 (2005.12); G09G 3/36 (2005.12);
U.S. Cl.
CPC ...
G06F 3/0418 (2012.12); G06F 3/0412 (2012.12); G06F 3/044 (2012.12); G09G 3/2096 (2012.12); G09G 3/36 (2012.12); G09G 2354/00 (2012.12);
Abstract
The present disclosure provides a display device having a touch sensor, which includes a display panel including a touch sensor configured to display an image and sense presence or absence of a touch, a driver configured to time-division drive the display panel and the touch sensor, and a controller configured to control the driver, wherein the driver outputs a set voltage during a transition period between a display period in which an image is displayed on the display panel and a touch sensing period in which the touch sensor is sensed.