(19)

(11)

EP 2 024 955 A2

(12)

(88) Date of publication A3: 15.05.2008 (43) Date of publication: 18.02.2009 Bulletin 2009/08 (21) Application number: 07797678.5 (22) Date of filing: 23.05.2007

(51) International Patent Classification (IPC):  G09G 3/14(2006.01) G09G 3/28(2006.01) G09G 3/18(2006.01) G02B 26/00(2006.01) (86) International application number: PCT/US2007/069529 (87) International publication number: WO 2007/140202 (06.12.2007 Gazette 2007/49)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 26.05.2006 US 803305 P 12.06.2006 US 804491 P (71) Applicant: E Ink Corporation Cambridge, MA 02138-1002 (US)	(72) Inventors: GATES, Elizabeth M. Somerville, Massachusetts 02143 (US) AMUNDSON, Karl, R. Cambridge, Massachusetts 02138 (US) (74) Representative: Cole, David John  46 Kirkhill Gardens, West Greenlees Estate Cambuslang, Glasgow G72 8EZ Cambuslang, Glasgow G72 8EZ (GB)