CN116981971A - 多层光学膜 - Google Patents
多层光学膜 Download PDFInfo
- Publication number
- CN116981971A CN116981971A CN202280020823.3A CN202280020823A CN116981971A CN 116981971 A CN116981971 A CN 116981971A CN 202280020823 A CN202280020823 A CN 202280020823A CN 116981971 A CN116981971 A CN 116981971A
- Authority
- CN
- China
- Prior art keywords
- optical
- layer
- repeating units
- less
- layers
- 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
Links
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/26—Reflecting filters
-
- 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
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Optical Filters (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163161046P | 2021-03-15 | 2021-03-15 | |
| US63/161,046 | 2021-03-15 | ||
| PCT/IB2022/051435 WO2022195372A1 (en) | 2021-03-15 | 2022-02-17 | Multilayer optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116981971A true CN116981971A (zh) | 2023-10-31 |
Family
ID=83321925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280020823.3A Pending CN116981971A (zh) | 2021-03-15 | 2022-02-17 | 多层光学膜 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240184030A1 (https=) |
| EP (1) | EP4308984A4 (https=) |
| JP (1) | JP2024510621A (https=) |
| CN (1) | CN116981971A (https=) |
| TW (1) | TW202300962A (https=) |
| WO (1) | WO2022195372A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4728309A1 (en) * | 2023-06-14 | 2026-04-22 | 3M Innovative Properties Company | Reflective polarizer and optical stack including reflective and absorbing polarizers |
| WO2025053125A1 (ja) * | 2023-09-05 | 2025-03-13 | 東レ株式会社 | 多層積層フィルムおよび投影画像表示部材 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6157490A (en) * | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
| US6045894A (en) * | 1998-01-13 | 2000-04-04 | 3M Innovative Properties Company | Clear to colored security film |
| US6531230B1 (en) * | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| EP1352269A2 (en) * | 2001-01-15 | 2003-10-15 | 3M Innovative Properties Company | Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom |
| US20070298271A1 (en) * | 2006-06-23 | 2007-12-27 | 3M Innovative Properties Company | Multilayer optical film, method of making the same, and transaction card having the same |
| US9046656B2 (en) * | 2008-11-18 | 2015-06-02 | 3M Innovative Properties Company | Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer |
| PL2366122T3 (pl) * | 2008-11-19 | 2019-03-29 | 3M Innovative Properties Company | Wielowarstwowa powłoka optyczna z wychodzącym promieniowaniem ograniczonym w kierunkach zarówno biegunowym jak też azymutalnym oraz powiązane konstrukcje |
| WO2010059568A1 (en) * | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions |
| WO2011050233A1 (en) * | 2009-10-24 | 2011-04-28 | 3M Innovative Properties Company | Immersed asymmetric reflector with reduced color |
| WO2013059226A1 (en) * | 2011-10-20 | 2013-04-25 | 3M Innovative Properties Company | Illumination systems with sloped transmission spectrum front reflector |
| KR102241661B1 (ko) * | 2013-02-20 | 2021-04-19 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 흡수, 반사 및 시준 편광기 스택과 이를 포함하는 백라이트 |
| US12072519B2 (en) * | 2019-05-23 | 2024-08-27 | 3M Innovative Properties Company | Multilayer optical film |
-
2022
- 2022-02-17 WO PCT/IB2022/051435 patent/WO2022195372A1/en not_active Ceased
- 2022-02-17 JP JP2023556720A patent/JP2024510621A/ja active Pending
- 2022-02-17 EP EP22770691.8A patent/EP4308984A4/en active Pending
- 2022-02-17 CN CN202280020823.3A patent/CN116981971A/zh active Pending
- 2022-02-17 US US18/279,638 patent/US20240184030A1/en active Pending
- 2022-03-09 TW TW111108469A patent/TW202300962A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022195372A1 (en) | 2022-09-22 |
| EP4308984A1 (en) | 2024-01-24 |
| US20240184030A1 (en) | 2024-06-06 |
| EP4308984A4 (en) | 2025-07-09 |
| TW202300962A (zh) | 2023-01-01 |
| JP2024510621A (ja) | 2024-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |