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Display systems with spatial light modulators

  • US 20080079904A1
  • Filed: 09/30/2006
  • Published: 04/03/2008
  • Est. Priority Date: 09/30/2006
  • Status: Abandoned Application
First Claim
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1. A projection system, comprising:

  • a light source providing a light beam, a lens, a surface diffuser, and a spatial light modulator disposed along a propagation path of the light beam; and

    a moving mechanism coupled to an optical element within a propagation path of the light beam for moving said optical element so as to increase a uniformity of the illumination field of the light beam incident on the spatial light modulator.

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