WO2026042008A1 - Film optique et système optique le comprenant - Google Patents

Film optique et système optique le comprenant

Info

Publication number
WO2026042008A1
WO2026042008A1 PCT/IB2025/058363 IB2025058363W WO2026042008A1 WO 2026042008 A1 WO2026042008 A1 WO 2026042008A1 IB 2025058363 W IB2025058363 W IB 2025058363W WO 2026042008 A1 WO2026042008 A1 WO 2026042008A1
Authority
WO
WIPO (PCT)
Prior art keywords
layers
polymeric
orus
optical
optical film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/IB2025/058363
Other languages
English (en)
Inventor
Lin Zhao
Raghunath Padiyath
Edward J. Kivel
Gilles J. Benoit
Jonas G. ROCH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of WO2026042008A1 publication Critical patent/WO2026042008A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)

Abstract

Est divulgué un film optique comprenant une pluralité de couches A polymères disposées sur une pluralité de couches B polymères, les pluralités de couches A et B polymères pouvant avoir des rapports f différents, de telle sorte que pour une lumière incidente incidente à un premier angle incident, une transmittance optique des pluralités de couches A et B polymères par rapport à la longueur d'onde comprend une pluralité de régions de longueur d'onde continue à transmittance élevée et à réflectance élevée alternées. Un système optique comprend le film optique disposé entre des zones de réception de lumière.
PCT/IB2025/058363 2024-08-19 2025-08-18 Film optique et système optique le comprenant Pending WO2026042008A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463684502P 2024-08-19 2024-08-19
US63/684,502 2024-08-19

Publications (1)

Publication Number Publication Date
WO2026042008A1 true WO2026042008A1 (fr) 2026-02-26

Family

ID=98864675

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2025/058363 Pending WO2026042008A1 (fr) 2024-08-19 2025-08-18 Film optique et système optique le comprenant

Country Status (1)

Country Link
WO (1) WO2026042008A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036258A1 (fr) * 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Film a changement de couleur
US20130250405A1 (en) * 2011-10-20 2013-09-26 3M Innovative Properties Company Multilayer stack combinations with interleaved overlapping harmonics for wide visible-infrared coverage
WO2016061192A1 (fr) * 2014-10-17 2016-04-21 3M Innovative Properties Company Film optique multicouche à harmoniques superposées

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036258A1 (fr) * 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Film a changement de couleur
US20130250405A1 (en) * 2011-10-20 2013-09-26 3M Innovative Properties Company Multilayer stack combinations with interleaved overlapping harmonics for wide visible-infrared coverage
WO2016061192A1 (fr) * 2014-10-17 2016-04-21 3M Innovative Properties Company Film optique multicouche à harmoniques superposées

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