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Complementary color liquid crystal display

  • US 4,834,508 A
  • Filed: 12/16/1986
  • Issued: 05/30/1989
  • Est. Priority Date: 03/01/1985
  • Status: Expired due to Term
First Claim
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1. A liquid crystal color device, comprisingat least one picture element (pel) means for controllably affecting light incident thereon to produce output light,said at least one picture element (pel) means including at least two color subsets,one subset including first and second color parts, respectively of a first color and the complement thereof, and the other subset including first and second color parts, respectively of a second color and the complement thereof,said subsets being arranged in optical additive relation, andmeans for selectively controlling each of the colors of said subsets to determine the color of such output light.

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