LONG-LIFETIME POLYMER LIGHT-EMITTING DEVICES WITH IMPROVED LUMINOUS EFFICIENCY AND RADIANCE - Patent 1196955

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EP 1 196 955 A1

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(43)	Date of publication:
	17.04.2002 Bulletin 2002/16

(21)	Application number: 00947472.7

(22)	Date of filing: 18.07.2000

(51)	International Patent Classification (IPC)⁷: H01L 51/20

(86)	International application number:
	PCT/US0019/476

(87)	International publication number:
	WO 0106/576 (25.01.2001 Gazette 2001/04)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

19.07.1999 US 144251 P

(71)	Applicant: UNIAX CORPORATION
	Santa Barbara, CA 93117 (US)

(72)	Inventors:
	O'REGAN, Marie, B. Santa Barbara, CA 93105 (US) ZHANG, Chi Goleta, CA 93117 (US)

(74)	Representative: Matthews, Derek Peter et al
	Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street London EC4V 4EL London EC4V 4EL (GB)

(54)	LONG-LIFETIME POLYMER LIGHT-EMITTING DEVICES WITH IMPROVED LUMINOUS EFFICIENCY AND RADIANCE