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:
Nov. 25, 2025
Filed:
Feb. 21, 2024
Samsung Display Co., Ltd., Yongin-Si, KR;
Hayong Jung, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A sensing driver includes a sensing channel which samples a first sensing voltage of a first sensing line in a first sampling period, samples a second sensing voltage of a second sensing line in a second sampling period, and includes a sampling capacitor, a first line selection switch which connects the first sensing line to the sensing channel in a first sub-sensing period, and a second line selection switch which connects the second sensing line to the sensing channel in a second sub-sensing period. A voltage having a first initialization level is applied to a first electrode of the sampling capacitor in a first capacitor initialization period, and a voltage having a second initialization level different from the first initialization level is applied to the first electrode of the sampling capacitor in a second capacitor initialization period.