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Polarizer constructions and display devices exhibiting unique color effects

  • US 6,574,044 B1
  • Filed: 10/25/1999
  • Issued: 06/03/2003
  • Est. Priority Date: 10/25/1999
  • Status: Expired due to Fees
First Claim
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1. A polarizer construction comprising:

  • a reflective polarizer disposed on a first side of the construction to transmit light having one polarization and reflect light having an orthogonal polarization; and

    one or more colored dichroic polarizers disposed on a second side of the construction, wherein the one or more colored dichroic polarizers are arranged to transmit a first color of light having a first polarization state and a second color of light having a second polarization state, the first and second colors being different and each including at least a portion of the visible spectrum, and the first and second polarization states being mutually orthogonal.

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