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:
Oct. 02, 2012
Filed:
May. 26, 2010
Po-yen Chen, Taipei, TW;
Ching-ran Lee, Jinming Township, Kinmen County, TW;
Li-ling Lee, Cyonglin Township, Hsinchu County, TW;
Ching-tsai Pan, Hsinchu, TW;
Po-Yen Chen, Taipei, TW;
Ching-Ran Lee, Jinming Township, Kinmen County, TW;
Li-Ling Lee, Cyonglin Township, Hsinchu County, TW;
Ching-Tsai Pan, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A light source mixture control device for controlling a light source emitting different spectrums is provided. A coordination conversion unit receives and converts a hue signal and a luminance signal into a first to a third undecoupled color light component. A first color light component decoupling control unit decouples a first color light component from the first to the third undecoupled color light component. A second color light component decoupling control unit decouples the first undecoupled color light component into a first decoupled color light component. A third color light component decoupling control unit decouples the second undecoupled color light component into a second decoupled color light component. A fourth color light component decoupling control unit decouples the third undecoupled color light component into a third decoupled color light component. The first to the third decoupled color light component respectively control the light source.