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. 16, 2022
Filed:
Mar. 13, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Kyeongryeol Park, Seoul, KR;
Yeonoh Nam, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/06 (2006.01); G06T 11/00 (2006.01); H04N 1/60 (2006.01); H04N 9/64 (2006.01);
U.S. Cl.
CPC ...
G09G 5/06 (2013.01); G06T 11/001 (2013.01); H04N 1/60 (2013.01); H04N 9/64 (2013.01); G09G 2320/0666 (2013.01); G09G 2340/06 (2013.01);
Abstract
A display device according to an embodiment of the disclosure comprises: a linear gamut mapping unit for deriving a linear gamut mapping result for matching a gamut of an input image signal to a target display gamut; a non-linear gamut mapping unit for deriving a non-linear gamut mapping result for matching the gamut of the input image signal to the target display gamut; and a mixing unit for generating an output image signal by mixing the linear gamut mapping result and the non-linear gamut mapping result. The disclosure may provide an optimal gamut mapping result that is intended by a user and an originator.