(19)

(11)

EP 4 817 366 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24805881.0 (22) Date of filing: 07.11.2024

(51) International Patent Classification (IPC):  H05K 7/20(2006.01) G02F 1/1333(2006.01) (52) Cooperative Patent Classification (CPC): H05K 7/20972; G02F 1/133385 (86) International application number: PCT/FI2024/050597 (87) International publication number: WO 2025/114640 (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: 28.11.2023 FI 20236310 (71) Applicant: Kuori Oy 02600 Espoo (FI)	(72) Inventors: JOKELAINEN, Jarkko 02600 Espoo (FI) VEILLET, Xavier 02600 Espoo (FI) (74) Representative: Moosedog Oy  Kurjenmäenkatu 10 B 49 20700 Turku 20700 Turku (FI)