Illumination unit having an LED and image projecting...

Details Illumination unit having an LED and image projecting... Illumination unit having an LED and image projecting...

2005-09-23

2008-07-08

Sever, Andrew T (Department: 2851)

Optics: image projectors

Plural

C349S062000, C348S801000, C362S555000

Reexamination Certificate

active

07396136

ABSTRACT:
An illumination unit includes a first heat conducting plate and a plurality of light source modules to emit a plurality of lights having different colors, each light source module having at least one LED mounted on the first heat conducting plate and at least one corresponding collimator to collimate the lights emitted from the at least one LED.

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