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Method and device for compensating for color shift as a function of angle of view

  • US 20060077522A1
  • Filed: 01/21/2005
  • Published: 04/13/2006
  • Est. Priority Date: 09/27/2004
  • Status: Active Grant
First Claim
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1. A display comprising:

  • at least one interferometric modulator configured to reflect incident light, the at least one interferometric modulator having an optical response that depends at least in part on angle of view and wavelength of the incident light; and

    a diffuser positioned in an optical path to the at least one interferometric modulator, the diffuser having an optical response that is substantially matched to the optical response of the interferometric modulator to maintain substantially the same composition of color at different angles of view.

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