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:
Aug. 25, 2026
Filed:
Jun. 06, 2025
Samsung Display Co., Ltd., Yongin-si, KR;
Hyun Dae Lee, Yongin-si, KR;
Sang Min Jeon, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A display device includes a display panel including a plurality of sub-pixels and divided into a plurality of zones; a voltage generator applying a first power source voltage having a voltage level corresponding to each of the plurality of zones through a plurality of power source channels; and a controller outputting, to the voltage generator, a code value that determines the voltage level of the first power source voltage applied by the voltage generator, and the controller includes an update unit that updates a code value of a target zone based on a difference between an adjacent code value and the code value of the target zone, and the adjacent code value is a code value of a zone adjacent to the target zone.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile