(19)

(11)

EP 4 739 945 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24746115.5 (22) Date of filing: 28.06.2024

(51) International Patent Classification (IPC):  F21S 41/19(2018.01) F21K 9/232(2016.01) F21Y 115/10(2016.01) F21S 41/148(2018.01) F21K 9/235(2016.01) (52) Cooperative Patent Classification (CPC): F21S 41/148; F21S 41/192; F21K 9/232; F21K 9/235; F21Y 2115/10; F21K 9/90 (86) International application number: PCT/US2024/036052 (87) International publication number: WO 2025/010194 (09.01.2025 Gazette 2025/02)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 06.07.2023 US 202363525313 P (71) Applicant: Lumileds LLC San Jose, CA 95131 (US)	(72) Inventors: SCHUG, Josef Andreas 52068 Aachen (DE) MERTENS, Jürgen 52068 Aachen (DE) STRAETMANS, Jean-Sebastien 52068 Aachen (DE) (74) Representative: Ungria López, Javier  Avda. Ramón y Cajal, 78 28043 Madrid 28043 Madrid (ES)