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:
Jun. 12, 2012
Filed:
Mar. 18, 2009
Chih-chia Kuo, Hsinchu County, TW;
Chih-Chia Kuo, Hsinchu County, TW;
NOVATEK Microelectronics Corp., Hsinchu Science Park, Hsin-Chu, TW;
Abstract
A color adjustment method for a display device includes receiving a composite video signal including a first chrominance signal and a first luminance signal, generating a hue signal and a saturation signal according to at least the first chrominance signal, generating an intensity gain parameter according to the hue signal and the saturation signal, generating a saturation gain parameter according to the hue signal, generating a hue deviation parameter according to the hue signal, adjusting the first luminance signal according to the intensity gain parameter for generating a second luminance signal, and adjusting the first chrominance signal according to the hue deviation parameter and a mixed parameter generated according to the saturation gain parameter, for generating a second chrominance signal.