Method and device of obtaining a color temperature point

Computer graphics processing and selective visual display system – Computer graphics processing – Attributes

Reexamination Certificate

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C345S581000, C345S426000, C345S428000, C345S077000, C348S223100, C348S655000, C348S687000, C348S807000, C382S167000, C382S254000, C382S274000

Reexamination Certificate

active

07742057

ABSTRACT:
A method of obtaining a new color temperature point as applied in a color display device. The color display device has a brightest temperature point when its red, green, and blue components are all in their brightest states. The method of obtaining a new color temperature point uses a mathematical method to find the new point which substantially satisfies the specific color temperature and also causes a minimum loss in brightness.

REFERENCES:
patent: 2005/0243108 (2005-11-01), Kim
patent: 2007/0267983 (2007-11-01), Van De Ven et al.
patent: 2008/0211828 (2008-09-01), Huh et al.
patent: 2009/0174638 (2009-07-01), Brown Elliott et al.
patent: 2009/0184624 (2009-07-01), Schmidt et al.

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