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:
Apr. 14, 2026
Filed:
Sep. 12, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Sanghun Park, Yongin-si, KR;
Yongsub So, Yongin-si, KR;
Byeongkyu Jeon, Yongin-si, KR;
Hyeonseo Cho, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An electronic device which includes a display layer that operates in a folded state or an unfolded state and has an active region including a folding region and a plurality of non-folding regions, a sensor layer, and a sensor driver that operates in a charging drive mode to transmit a charging signal to the sensor layer. The sensor layer includes a plurality of first electrodes, a plurality of second electrodes, a plurality of first auxiliary electrodes, and a plurality of second auxiliary electrodes. The sensor driver sequentially provides the charging signal to the plurality of first auxiliary electrodes in a first direction during the charging drive mode, and the number of times that the charging signal is provided in the folded state and the number of times that the charging signal is provided in the unfolded state are different from each other.