(19)

(11)

EP 4 544 609 A1

(12)

(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23736043.3 (22) Date of filing: 27.06.2023

(51) International Patent Classification (IPC):  H01L 33/58(2010.01) H01L 33/60(2010.01) H01L 25/075(2006.01) (52) Cooperative Patent Classification (CPC): H01L 25/0753; H10H 20/856; H10H 20/855 (86) International application number: PCT/EP2023/067470 (87) International publication number: WO 2024/003045 (04.01.2024 Gazette 2024/01)

(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: KH MA MD TN (30) Priority: 27.06.2022 NL 2032294 (71) Applicant: SCHREDER S.A. 1190 Bruxelles (BE)	(72) Inventor: CAPRARA, Roxane 4000 LIEGE (BE) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)