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(11)

EP 3 305 029 A1

(12)

(43) Date of publication: 11.04.2018 Bulletin 2018/15 (21) Application number: 16730117.5 (22) Date of filing: 27.05.2016

(51) International Patent Classification (IPC):  H05B 33/08(2006.01) F21K 99/00(2016.01) H01L 25/10(2006.01) F21Y 111/00(2016.01) (86) International application number: PCT/US2016/034729 (87) International publication number: WO 2016/196322 (08.12.2016 Gazette 2016/49)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 29.05.2015 US 201514725119 (71) Applicant: Osram Sylvania Inc. Wilmington, MA 01887 (US)	(72) Inventors: OLSEN, Joseph A. Gloucester, Massachusetts 01930 (US) QUILICI, Michael Essex, Massachusetts 01929 (US) RYU, Seung Cheol Marblehead, Massachusetts 01945 (US) (74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte  Am Brauhaus 8 01099 Dresden 01099 Dresden (DE)