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ELECTRO-OPTIC DISPLAYS

  • US 20090225398A1
  • Filed: 05/27/2009
  • Published: 09/10/2009
  • Est. Priority Date: 09/03/2002
  • Status: Abandoned Application
First Claim
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1. An electrophoretic medium comprising a plurality of electrically charged particles dispersed in a suspending fluid, the particles comprising at least two types of particles having substantially the same electrophoretic mobility but differing colors:

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