Color gamut mapping method, color gamut mapping assembly, and display device

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United States of America Patent

PATENT NO 11900848
APP PUB NO 20230215321A1
SERIAL NO

17996729

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Abstract

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Disclosed in the present application are a color gamut mapping method, a color gamut mapping assembly, and a display device. The method includes: obtaining a first connection line between a white point and an original point of the original color gamut; obtaining a first mapping point in a target color gamut of an intersection point of the first connection line and the original color gamut; obtaining a second connection line between a reference point in the original color gamut and the first mapping point; obtaining color coordinates of a second mapping point of the original point in the target color gamut; obtaining a luminance value of the second mapping point according to the original point and the white point; and obtaining grayscale values of the second mapping point according to the color coordinates and the luminance value of the second mapping point.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN TCL DIGITAL TECHNOLOGY LTDROOM 201(REGISTERED IN SHENZHEN QIANHAI COMMERCIAL SECRETARIAT COMPANY) BLOCK A COMPREHENSIVE OFFICE BUILDING AUTHORITY OF QIANHAI SHENZHEN-HONG KONG COOPERATION ZONE NO 1 LIYUMEN STREET QIANWAN ROAD 1 SHENZHEN GUANGDONG 518054 518054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Lin Shenzhen, CN 717 4332
Xia, Daxue Shenzhen, CN 4 1
Xie, Renli Shenzhen, CN 15 14

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