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(11)

EP 2 232 133 A1

(12)

(43) Date of publication: 29.09.2010 Bulletin 2010/39 (21) Application number: 08861679.2 (22) Date of filing: 17.12.2008

(51) International Patent Classification (IPC):  F21V 29/00(2006.01) F21K 7/00(0000.00) F21Y 101/02(2006.01) F21S 8/08(2006.01) F21W 131/103(2006.01) (86) International application number: PCT/EP2008/010781 (87) International publication number: WO 2009/077177 (25.06.2009 Gazette 2009/26)

(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: 18.12.2007 CN 200710194365 01.08.2008 DE 102008036020 (71) Applicant: Osram Opto Semiconductors Gmbh 93055 Regensburg (DE)	(72) Inventors: KUHN, Gerhard 93096 Köfering (DE) LEONG, Chin, Khew 11900 Penang (MY) WU, Vincent 201206 Shanghai (CN) SHENG, Frank 20070 Shanghai (CN) CHEN, Aileen 200136 Shanghai (CN) KUO, Ken Su-Lin City Taipeh (TW) (74) Representative: Epping - Hermann - Fischer  Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München 80339 München (DE)