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Retroreflective electrophoretic displays and materials for making the same

  • US 7,071,913 B2
  • Filed: 06/29/2001
  • Issued: 07/04/2006
  • Est. Priority Date: 07/20/1995
  • Status: Expired due to Fees
First Claim
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1. An encapsulated electrophoretic display, comprising one or more species of particles, each having a distinct electrophoretic mobility, wherein at least one of said species of particles comprises a retroreflective corner cube, said display being capable of displaying multiple optical states through electrophoretic movement of said particles.

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