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(11)

EP 4 817 095 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898898.2 (22) Date of filing: 02.12.2024

(51) International Patent Classification (IPC):  H01L 23/373(2006.01) H01L 23/40(2006.01) H01L 23/367(2006.01) H01L 23/66(2006.01) (52) Cooperative Patent Classification (CPC): H10W 40/25; H10W 40/259; H10W 40/258; H10W 40/251; H10W 42/20; H10W 44/20; H10W 90/00; H10W 44/248 (86) International application number: PCT/US2024/058089 (87) International publication number: WO 2025/117952 (05.06.2025 Gazette 2025/23)

(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: 01.12.2023 US 202363604967 P (71) Applicant: Henkel AG & Co. KGaA 40589 Düsseldorf (DE)	(72) Inventors: GU, Cheng Chanhassen, Minnesota 55317 (US) HE, Siyao Chanhassen, Minnesota 55317 (US) JEWRAM, Radesh Chanhassen, Minnesota 55317 (US)