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Color imaging systems and methods

  • US 6,899,430 B2
  • Filed: 12/15/2000
  • Issued: 05/31/2005
  • Est. Priority Date: 04/07/1995
  • Status: Expired due to Fees
First Claim
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1. A retarder stack comprising at least two retarders, wherein a number, retardance and orientation of the retarders are selected so that a first additive primary color spectrum is transmitted from the retarder stack with a first polarization, and a complementary first subtractive primary color spectrum is transmitted from the retarder stack with a second orthogonal polarization.

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