EQUIPMENT, SYSTEMS AND METHODS FOR CONTROL OF COLOR IN PROJECTION DISPLAYS - Patent 1554889

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EP 1 554 889 A1

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(43)	Date of publication:
	20.07.2005 Bulletin 2005/29

(21)	Application number: 02784186.5

(22)	Date of filing: 21.10.2002

(51)	International Patent Classification (IPC)⁷: H04N 9/31

(86)	International application number:
	PCT/US2002/033546

(87)	International publication number:
	WO 2004/039085 (06.05.2004 Gazette 2004/19)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
	Designated Extension States:
	AL LT LV MK RO SI

(71)	Applicant: IMAX CORPORATION
	Mississauga,Ontario L5K 1B1 (CA)

(72)	Inventors:
	ADKINS, Sean Vancouver, British Columbia V5T 1C5 (CA) GIBBON, Michael Oakville, Ontario L6M 1J5 (CA)

(74)	Representative: Weston, Robert Dale
	PHILLIPS & LEIGH5 Pemberton Row London EC4A 3BA London EC4A 3BA (GB)

(54)	EQUIPMENT, SYSTEMS AND METHODS FOR CONTROL OF COLOR IN PROJECTION DISPLAYS