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. 20, 2026
Filed:
Nov. 18, 2024
Lg Display Co., Ltd., Seoul, KR;
Hoonbae Kim, Paju-si, KR;
Namyong Gong, Paju-si, KR;
Sungchul Kim, Paju-si, KR;
Sunyeop Kim, Paju-si, KR;
Sungyub Lee, Paju-si, KR;
Jongsung Kim, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Embodiments of the present disclosure are related to a touch display device and a touch driving circuit. In the touch display device, a touch sensing mode period may include a first touch sensing mode period in which a first touch driving signal having a first amplitude is applied to the touch sensor, and a second touch sensing mode period in which a second touch driving signal having a second amplitude greater than the first amplitude is applied to the touch sensor. During the second touch sensing mode period, the touch driving circuit may supply the second touch driving signal to a part of the touch sensor and supply an auxiliary driving signal to another part of the touch sensor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile