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:
Sep. 22, 2026
Filed:
Mar. 05, 2025
Innolux Corporation, Miao-Li County, TW;
Yung-Hsun Wu, Miao-Li County, TW;
Chia-Hao Tsai, Miao-Li County, TW;
Chih-Lung Lin, Miao-Li County, TW;
InnoLux Corporation, Miao-Li County, TW;
Abstract
A display device including a plurality of light emitting units, an ambient light sensor, and a Gamma voltage controller including a plurality of Gamma voltage groups is provided. The Gamma voltage groups includes a first Gamma voltage group and a second Gamma voltage group provided to the light emitting units respectively in a first operating mode and a second operating mode. The first Gamma voltage group includes a first voltage and a second voltage respectively corresponding to a lowest gray level and a highest gray level in the first operating mode, and the second Gamma voltage group includes a third voltage and a fourth voltage respectively corresponding to a lowest gray level and a highest gray level in the second operating mode. An absolute value of a difference between the first voltage and the second voltage is greater than that between the third voltage and the fourth voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile