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Three dimensional projection system

  • US 20020135856A1
  • Filed: 12/28/2001
  • Published: 09/26/2002
  • Est. Priority Date: 12/28/2000
  • Status: Active Grant
First Claim
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1. An image display system comprising:

  • a light source for providing a beam of light along an illumination path;

    a sequential color filter on said illumination path for filtering said beam of light;

    a polarizing beam splitter on said illumination path for separating said filtered light beam into a first beam having a first polarization state and a second beam having a second polarization state;

    a first spatial light modulator receiving and selectively modulating said first beam;

    a second spatial light modulator receiving and selectively modulating said second beam; and

    at least one projection lens on a projection path for focusing said first and second beams on an image plane.

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