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Electrostatically addressable electrophoretic display

  • US 7,352,353 B2
  • Filed: 12/05/2003
  • Issued: 04/01/2008
  • Est. Priority Date: 07/20/1995
  • Status: Expired due to Fees
First Claim
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1. An electrostatically addressable display, comprising:

  • (a) a substrate;

    (b) an encapsulated electrophoretic display medium disposed adjacent said substrate, said electrophoretic display medium comprising a plurality of cavities dispersed in a polymeric matrix, wherein at least one of said plurality of cavities contains an electrophoretic contrast media phase that includes at least one particle and a suspending fluid; and

    (c) a movable electrode,wherein application of electrostatic charge by said movable electrode to said electrophoretic display medium modulates an optical property of said electrophoretic display medium.

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