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(11)

EP 4 533 591 A1

(12)

(43) Date of publication: 09.04.2025 Bulletin 2025/15 (21) Application number: 23729356.8 (22) Date of filing: 24.05.2023

(51) International Patent Classification (IPC):  H01Q 1/22(2006.01) G09F 13/18(2006.01) H01Q 1/38(2006.01) G09F 13/04(2006.01) (52) Cooperative Patent Classification (CPC): H01Q 1/22; H01Q 1/38; G09F 13/049; G09F 2013/05 (86) International application number: PCT/EP2023/063885 (87) International publication number: WO 2023/232578 (07.12.2023 Gazette 2023/49)

(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 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: 30.05.2022 EP 22176220 (71) Applicant: AGC Glass Europe 1348 Louvain-La-Neuve (BE)	(72) Inventors: YOUSEFBEIKI, Mohsen 6041 Gosselies (BE) ADDACI, Rafik 6041 Gosselies (BE) VENEZIANO, Marco 6041 Gosselies (BE) (74) Representative: AGC Glass Europe  Technovation Centre Intellectual Property Department Rue Louis Blériot 12 6041 Gosselies 6041 Gosselies (BE)