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. 01, 2026
Filed:
Aug. 24, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Sibeak Pyo, Yongin-si, KR;
Sungjin Kim, Yongin-si, KR;
Hyosang Yang, Yongin-si, KR;
Eunjung Oh, Yongin-si, KR;
Seungkyu Lee, Yongin-si, KR;
Yoongyu Lee, Yongin-si, KR;
Hyelim Lee, Yongin-si, KR;
Younwoo Choe, Yongin-si, KR;
Hyunseok Hong, Yongin-si, KR;
Younguk Hwang, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
In a gamma voltage correction method for a display device including a first display area and a second display area, the gamma voltage correction method includes: correcting a gamma voltage for each sub-pixel of the first display area based on measured light characteristics of a first area of the first display area in a plurality of gray levels; and correcting a gamma voltage for each sub-pixel of the second display area based on measured light characteristics of a second area of the first display area around the second display area and measured light characteristics of the second display area in the plurality of gray levels.