MULTI-JUNCTION SOLAR CELLS WITH A HOMOGENIZER SYSTEM AND COUPLED NON-IMAGING LIGHT CONCENTRATOR - Patent 2008311

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EP 2 008 311 A2

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(88)	Date of publication A3:
	03.04.2008

(43)	Date of publication:
	31.12.2008 Bulletin 2009/01

(21)	Application number: 07758185.8

(22)	Date of filing: 08.03.2007

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International Patent Classification (IPC):

H01L 31/042^(2006.01)

H02N 6/00^(2006.01)

(86)	International application number:
	PCT/US2007/063609

(87)	International publication number:
	WO 2007/104028 (13.09.2007 Gazette 2007/37)

(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

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Priority:

08.03.2006 US 780520 P

(71)	Applicant: The Regents of the University of California
	Oakland, CA 94607-5200 (US)

(72)	Inventors:
	BENITEZ, Pablo E-28030 Madrid (ES) WINSTON, Roland Merced, California 95340 (US)

(74)	Representative: Vandeberg, Marie-Paule L.G. et al
	Office Kirkpatrick 32, avenue Wolfers 1310 La Hulpe 1310 La Hulpe (BE)

(54)	MULTI-JUNCTION SOLAR CELLS WITH A HOMOGENIZER SYSTEM AND COUPLED NON-IMAGING LIGHT CONCENTRATOR