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Optical device and projection system comprising the same

  • US 20070126994A1
  • Filed: 12/04/2006
  • Published: 06/07/2007
  • Est. Priority Date: 12/05/2005
  • Status: Active Grant
First Claim
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1. An optical device, comprising:

  • a light source unit comprising a plurality of light sources;

    a light mixing unit comprising a light guiding part for guiding light emitted from each light source and a light mixing part for mixing the guided light; and

    a supporter for supporting the light mixing unit to be spaced from the light source unit.

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