(19)
(11) EP 1 671 172 A2

(12)

(88) Date of publication A3:
29.09.2005

(43) Date of publication:
21.06.2006 Bulletin 2006/25

(21) Application number: 04794510.0

(22) Date of filing: 08.10.2004
(51) International Patent Classification (IPC): 
G02B 26/00(1985.01)
(86) International application number:
PCT/US2004/033188
(87) International publication number:
WO 2005/036129 (21.04.2005 Gazette 2005/16)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 08.10.2003 US 481486 P
28.10.2003 US 481572 P
29.10.2003 US 481574 P
09.02.2004 US 708130

(71) Applicant: E Ink Corporation
Cambridge, MA 02138-1002 (US)

(72) Inventors:
  • WHITESIDES, Thomas, H.
    Somerville, Massachusetts 02144 (US)
  • ZHOU, Qingye
    Boxborough, Massachusetts 01719 (US)
  • ZEHNER, Robert, W.
    Arlington, Massachusetts 02474 (US)
  • AMUNDSON, Karl R.
    Cambridge, Massachusetts 02138 (US)
  • BALKO, Suzanne
    Cambridge, Massachusetts 02138 (US)
  • GOENAGA, Alberto
    Goleta, California 93117 (US)
  • VALIANATOS, Peter
    Boston, Massachusetts 02118 (US)
  • HONEYMAN, Charles, Howie
    Roslindale, Massachusetts 02131 (US)
  • GATES, Elizabeth Moran
    Somerville, Massachusetts 02143 (US)
  • KING, Matthew A.
    Boston, Massachusetts 02118 (US)
  • WILCOX, Russell, J.
    Natick, 20 01760 (US)

(74) Representative: Cole, David John et al
46 Kirkhill Gardens, West Greenlees Estate
Cambuslang, Glasgow G72 8EZ
Cambuslang, Glasgow G72 8EZ (GB)

   


(54) ELECTROPHORETIC MEDIA