(19)

(11)

EP 2 195 804 A1

(12)

(43) Date of publication: 16.06.2010 Bulletin 2010/24 (21) Application number: 08800401.5 (22) Date of filing: 22.10.2008

(51) International Patent Classification (IPC):  G09G 3/20(2006.01) G02F 1/133(2006.01) G09G 3/36(2006.01) (86) International application number: PCT/CA2008/001715 (87) International publication number: WO 2009/039658 (02.04.2009 Gazette 2009/14)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 28.09.2007 US 864362 28.09.2007 US 864391 28.09.2007 US 864412 (71) Applicant: ATI Technologies ULC Markham, ON L3T 7N6 (CA)	(72) Inventor: PORTER, Allen Sunderland, Ontario L0C 1H0 (CA) (74) Representative: Jehle, Volker Armin  Bosch Jehle Patentanwaltsgesellschaft mbH Flüggenstrasse 13 80639 München 80639 München (DE)