(19)
(11) EP 4 816 858 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24821554.3

(22) Date of filing: 21.11.2024
(51) International Patent Classification (IPC): 
G02B 5/30(2006.01)
G02B 5/28(2006.01)
(52) Cooperative Patent Classification (CPC):
G02B 5/305; G02B 5/287
(86) International application number:
PCT/IB2024/061693
(87) International publication number:
WO 2025/114833 (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 US 202363603247 P

(71) Applicant: 3M Innovative Properties Company
Saint Paul, Minnesota 55133-3427 (US)

(72) Inventors:
  • ZHAO, Lin
    Saint Paul, Minnesota 55133-3427 (US)
  • BENOIT, Gilles J.
    Saint Paul, Minnesota 55133-3427 (US)
  • HAAG, Adam D.
    Saint Paul, Minnesota 55133-3427 (US)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstraße 4
81675 München
81675 München (DE)

   


(54) MULTILAYER REFLECTIVE POLARIZER WITH LOW PASS STATE REFLECTION