×

Electrophoretic display and process for its manufacture

  • US 7,557,981 B2
  • Filed: 03/28/2006
  • Issued: 07/07/2009
  • Est. Priority Date: 03/03/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A process for forming an electrophoretic display, which process comprisesa) forming a plurality of cells;

  • b) filling said cells with an electrophoretic fluid comprising charged pigment particles dispersed in a dielectric solvent; and

    c) sealing said filled cells with a sealing layer which is hardened in situ;

    and said process is carried out continuously.

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