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:
Jun. 02, 2026
Filed:
Nov. 21, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes: a touch array including a plurality of touch electrodes; and a touch driver configured to sense a touch approaching the touch array, wherein the touch driver is configured to generate uplink signals and beacon signals through at least some of the touch electrodes in a first time period, to transmit generated uplink signals and beacon signals to an external device, and to receive position information of the external device above the touch array, which is calculated by the external device, from the external device using the uplink signals in a second time period after the first time period, and wherein a range of the run length of the uplink signals and a range of the run length of the beacon signals are distinct from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile