×

Electrophoretic medium and process for the production thereof

  • US 7,848,007 B2
  • Filed: 07/03/2008
  • Issued: 12/07/2010
  • Est. Priority Date: 07/20/1995
  • Status: Expired due to Fees
First Claim
Patent Images

1. A two-phase electrophoretic medium comprising a solid continuous phase and a discontinuous phase, the discontinuous phase comprising a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium, the solid continuous phase surrounding and encapsulating the discontinuous phase, wherein said droplets comprise at least two types of particles differing in at least one of charge polarity and electrophoretic mobility, and wherein said suspending fluid is uncolored.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×