To provide a simplified composite color separation system which can be replaced to a color filter adopted by conventional display panel image sensors and color video cameras, enhances optical usage efficiency.
A composite color separation system is equipped with: a light control module 20; a light guide module 30; and a light splitting module 40. The light control module 20 has at least a lighting unit 21 and at least a lens unit 22, wherein the lighting unit 21 is constituted of an array of a plurality of lighting elements whereas there are at least two types of different wavelengths. In addition, a plurality of the lighting unit is prepared symmetrically and the lighting unit 21 forces a plurality of entering light with different wavelengths to enter the lens unit 22 to moreover exit the light control module. The light guide module 30 has a first light incident surface 31, a light guide structure 33, and a first light emergence surface 32. The first incident surface 31 receives a plurality of the incident beams emitted from the light control module 20 and the light guide structure 33 guides a plurality of incident beams to the first light emergence surface 32 where they exit light guide module 30 for entering the light splitting module 40. The light splitting module 40 is used for splitting a plurality of the incident beams to exit the light splitting module 40.
LIN HUI-HSIUNG
CHEN PO-CHOU
CHIN SEIKAN
JPH10247411A | 1998-09-14 | |||
JPH05249318A | 1993-09-28 | |||
JPH11258604A | 1999-09-24 | |||
JP2005062692A | 2005-03-10 | |||
JP2004022223A | 2004-01-22 | |||
JP2004303441A | 2004-10-28 | |||
JP2005276734A | 2005-10-06 | |||
JP2004520695A | 2004-07-08 |