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. 09, 2025
Filed:
May. 17, 2024
Lg Display Co., Ltd., Seoul, KR;
Donghoon Lee, Paju-si, KR;
Geunho Jang, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A touch display device, comprising a display panel in which a plurality of subpixels are disposed in a display area, and a first pseudo signal line and a second pseudo signal line are disposed in a non-display area, a gate driving circuit configured to supply gate signals to the display panel using a plurality of gate clocks, a touch circuit configured to supply a plurality of touch driving signals to touch electrodes disposed on the display panel and detect touch coordinates by receiving touch sensing signals, a timing controller configured to control the gate driving circuit and the touch circuit, and a pseudo signal control circuit configured to control paths of a first pseudo signal and a second pseudo signal supplied to the first pseudo signal line and the second pseudo signal line.