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Laser Despeckle Device

  • US 20080106779A1
  • Filed: 10/31/2007
  • Published: 05/08/2008
  • Est. Priority Date: 11/02/2006
  • Status: Abandoned Application
First Claim
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1. A projection system, comprising:

  • a laser light source;

    an image generator to modulate laser light from the laser light source to form a projection image;

    a projection lens assembly downstream of the image generator to project the projection image; and

    a despeckling device operably positioned intermediate the laser light source and the image generator, the despeckling device being configured to limit laser speckle of the projected projection image.

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