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. 16, 2025
Filed:
Jun. 11, 2024
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Sungchul Kim, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04162 (2019.05);
Abstract
A touch display device and a driving method for the touch display device are disclosed. A touch circuit supplies an uplink signal to a touchscreen panel. A first uplink signal which is a first waveform signal is supplied to a first touch electrode. A second uplink signal which is a second waveform signal is supplied to a second touch electrode. The effect of the uplink signal on display driving is prevented.