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:
Nov. 04, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Sanghun Park, Yongin-si, KR;
Gwang-Bum Ko, Yongin-si, KR;
Yongsub So, Yongin-si, KR;
Kangwon Lee, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An electronic device includes a sensor layer, and a sensor driver operating in a first mode for sensing a touch input or a second mode for sensing a pen input. The sensor layer includes a plurality of first electrodes, a plurality of second electrodes, a plurality of first trace lines connected to first end portions of the plurality of first electrodes, a plurality of second trace lines connected to the plurality of second electrodes, respectively, and a plurality of third trace lines connected to second end portions spaced apart in the second direction from the first end portions of the plurality of first electrodes. The plurality of third trace lines are isolated from each other in the first mode, the second mode includes a charging driving mode, and at least some of the plurality of third trace lines are connected to each other in the charging driving mode.