×

Methods for producing droplets for use in capsule-based electrophoretic displays

  • US 6,377,387 B1
  • Filed: 04/06/2000
  • Issued: 04/23/2002
  • Est. Priority Date: 04/06/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for forming substantiall3y uniform droplets, the method comprising the steps of:

  • (a) providing a non-aqueous internal phase comprising a plurality of particles suspended in a first fluid;

    (b) providing an external phase comprising a second fluid;

    (c) vibrating the internal phase; and

    (c) applying the internal phase to the external phase, wherein a series of droplets of substantially uniform size is formed.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×