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Display element having filter material diffused in a substrate of the display element

  • US 8,344,377 B2
  • Filed: 11/05/2008
  • Issued: 01/01/2013
  • Est. Priority Date: 09/27/2004
  • Status: Expired due to Fees
First Claim
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1. A display device comprising:

  • at least one light modulating element including first and second reflective surfaces, said second surface being movable with respect to said first surface; and

    a substrate, said light modulating element disposed over said substrate,wherein said substrate includes a color filter that transmits color light, the color filter disposed in the substrate.

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