(19)

(11)

EP 4 799 006 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24794425.9 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  G02F 1/167(2019.01) G02F 1/1676(2019.01) (52) Cooperative Patent Classification (CPC): G02F 1/167; G02F 1/1676; G02F 1/133394 (86) International application number: PCT/EP2024/079867 (87) International publication number: WO 2025/087929 (01.05.2025 Gazette 2025/18)

(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: 24.10.2023 EP 23205397 (71) Applicant: eLstar Dynamics Patents B.V. 3235 CD Rockanje (NL)	(72) Inventors: MITIOGLU, Anatolie 5651 GW Eindhoven (NL) THOMAS, David Richard 06650 Opio (FR) MASSARD, Romaric Mathieu 5651 GW Eindhoven (NL) (74) Representative: DeltaPatents B.V.  Fellenoord 370 5611 ZL Eindhoven 5611 ZL Eindhoven (NL)