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:
Apr. 16, 2013
Filed:
Oct. 27, 2010
Chi-hung Lee, Hsinchu County, TW;
Hui-hsiung Lin, Hsinchu County, TW;
Po-chou Chen, Changhua County, TW;
Cheng-huan Chen, Taoyuan County, TW;
Chi-Hung Lee, Hsinchu County, TW;
Hui-Hsiung Lin, Hsinchu County, TW;
Po-Chou Chen, Changhua County, TW;
Cheng-Huan Chen, Taoyuan County, TW;
Industrial Technology Research Institute, Hsin-Chu, TW;
Abstract
A composite color separation system, comprises: a light control module, a light guide module and a light splitting module. The light control module has a lighting unit and a lens unit, in which the lighting unit includes an array of lighting elements whereas there are at least two types of lighting elements in the array for emitting at least two beams of different wavelengths. The light from the lighting unit is directed to enter the lens unit before being discharged out of the light control module. The light guide module comprises: a first light incident surface, for receiving the beams from the light control module; a first light emergence surface; and a light guide structure, for guiding the beams to the first light emergence surface where they are discharged out of the light guide module to the light splitting module. The light splitting module is used for splitting the beams.