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:
Mar. 04, 2025
Filed:
Jan. 16, 2024
Lg Display Co., Ltd., Seoul, KR;
Jeongseop Lee, Paju-si, KR;
SungUk Byun, Paju-si, KR;
Woorim Jeong, Paju-si, KR;
Hankyu Yang, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A touch display device may include a touch display panel including touch electrodes, data lines, gate lines, sensing lines, and sub-pixels; a data driving circuit connected to the data lines; a gate driving circuit connected to the gate lines; and a touch sensing circuit configured to output a touch driving signal to at least one touch electrode among the touch electrodes through at least one corresponding sensing line among the sensing lines. A first driving signal may be configured to be applied to at least one of the data lines while the touch driving signal is output to the at least one touch electrode. The first driving signal may have a same frequency as the touch driving signal and may have a phase difference from the touch driving signal.