(19)

(11)

EP 4 770 866 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24762326.7 (22) Date of filing: 30.08.2024

(51) International Patent Classification (IPC):  B32B 17/10(2006.01) (52) Cooperative Patent Classification (CPC): B32B 17/10036; H10F 19/807; H10F 19/90; H10F 19/80; B32B 2369/00; B32B 2333/12; B32B 2367/00; B32B 1/00; B32B 17/10788; B32B 17/1077; B32B 17/10761; B32B 17/10743; H05B 3/84; B32B 2605/08; B32B 2605/00; B32B 2457/12; B32B 17/10871; B32B 17/10293; B32B 17/10807; B32B 17/10119; H01Q 1/1271; H05B 3/86; Y02E 10/50 (86) International application number: PCT/EP2024/074373 (87) International publication number: WO 2025/046125 (06.03.2025 Gazette 2025/10)

(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: 31.08.2023 EP 23194486 (71) Applicant: AGC Glass Europe 1348 Louvain-La-Neuve (BE)	(72) Inventors: TOUS, Loic 6041 Gosselies (BE) SADAKANE, Shunsuke 6041 Gosselies (BE) LÉVÈQUE, François 6041 Gosselies (BE) (74) Representative: AGC Glass Europe  Technovation Centre Intellectual Property Department Rue Louis Blériot 12 6041 Gosselies 6041 Gosselies (BE)