Illumination system

Details Illumination system Illumination system

2007-08-03

2010-12-28

Lee, John R (Department: 2878)

Optics: image projectors

Composite projected image

Multicolor picture

C353S081000

Reexamination Certificate

active

07857456

ABSTRACT:
An illumination system includes a light source module, a chromaticity-adjusting light source and a light-combining element. The light source module provides a first color light beam, a second color light beam and a third color light beam. The chromaticity-adjusting light source provides a chromaticity-adjusting light beam. The light-combining element is disposed on the transmission paths of the chromaticity-adjusting light beam and the color light beams provided by the light source module to combine the color light beams with the chromaticity-adjusting light beam into an illumination beam.

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