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:
Oct. 21, 2025
Filed:
May. 08, 2023
Lg Display Co., Ltd., Seoul, KR;
Hyunwoo Jang, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A touch display device and a weighted touch sensing method of a touch controller for providing an accurate touch sensing performance and a high quality of image display are disclosed. The touch display device may include a display panel in which a plurality of subpixels are disposed and a plurality of touch electrodes overlapping one or more of the plurality of subpixels are disposed, and a touch driving circuit configured to supply a touch driving signal including a plurality of pulses to one or more of the plurality of touch electrodes, the touch driving circuit configured to output respective touch driving signals having different numbers of pulses in a first sensing sub-period and a second sensing sub-period in the period of one frame.