(19)
(11) EP 1 342 126 A2

(12)

(88) Date of publication A3:
12.12.2002

(43) Date of publication:
10.09.2003 Bulletin 2003/37

(21) Application number: 01988434.5

(22) Date of filing: 12.11.2001
(51) International Patent Classification (IPC)7G02F 1/167
(86) International application number:
PCT/US0150/845
(87) International publication number:
WO 0205/7843 (25.07.2002 Gazette 2002/30)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.12.2000 US 254342 P

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

(72) Inventors:
  • JACOBSON, Joseph, M
    Newton Centre, MA 02159 (US)
  • DRZAIC, Paul, S
    Morgan Hill, CA 95037 (US)
  • MORRISON, Ian, D.
    Acton, MA 01720 (US)
  • PULLEN, Anthony, E
    Belmont, MA 02478 (US)
  • WANG, Jianna
    Waltham, MA 02452 (US)
  • ZEHNER, Robert W
    Cambridge, MA 02139 (US)
  • GRAY, Caprice, L
    Somerville, MA 02143 (US)
  • DUTHALER, Gregg M.
    Brookline, MA 02446 (US)
  • MCCREARY, Michael, M
    Acton, MA 01720 (US)
  • PRATT, Emily J
    Brookline, MA 02446 (US)

(74) Representative: Cole, David John 
Executive Liaison Services43 Mount Felix
Walton-on-ThamesSurrey KT12 2PJ
Walton-on-ThamesSurrey KT12 2PJ (GB)

   


(54) ELECTROPHORETIC DISPLAYS USING NANOPARTICLES