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Optical interference color display and optical interference modulator

  • US 6,912,022 B2
  • Filed: 03/26/2003
  • Issued: 06/28/2005
  • Est. Priority Date: 12/27/2002
  • Status: Expired due to Fees
First Claim
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1. An optical interference color display, comprising:

  • a color filtering substrate comprising a plurality of color filtering films;

    a patterned support layer on the color filtering substrate;

    a plurality of first electrodes on the color filtering substrate, wherein the first electrodes are positioned over the color filtering films;

    a plurality of optical films on the respective first electrodes; and

    a plurality of second electrodes over the respective first electrodes, wherein the second electrodes are supported by the patterned support layer and that the each pair of second electrode and first electrode form an air gap with identical thickness.

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