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(11)

EP 4 200 558 A1

(12)

(43) Date of publication: 28.06.2023 Bulletin 2023/26 (21) Application number: 21859274.9 (22) Date of filing: 23.08.2021

(51) International Patent Classification (IPC):  F21V 19/00(2006.01) F21Y 113/10(2016.01) F21V 23/04(2006.01) F21Y 115/10(2016.01) (52) Cooperative Patent Classification (CPC): H05B 45/20; H01L 25/0753; H01L 33/62; H01L 33/641; H01L 33/642; H01L 33/54; F21S 41/141 (86) International application number: PCT/US2021/047162 (87) International publication number: WO 2022/040632 (24.02.2022 Gazette 2022/08)

(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: KH MA MD TN (30) Priority: 21.08.2020 US 202016999577 31.08.2020 EP 20193561 (71) Applicant: Lumileds LLC San Jose, CA 95131 (US)	(72) Inventor: DROEGELER, Marc 52068 Aachen (DE) (74) Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB  Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln 50667 Köln (DE)