TW202031504A - 具有結晶低折射率層之多層反射偏振器 - Google Patents
具有結晶低折射率層之多層反射偏振器 Download PDFInfo
- Publication number
- TW202031504A TW202031504A TW108131992A TW108131992A TW202031504A TW 202031504 A TW202031504 A TW 202031504A TW 108131992 A TW108131992 A TW 108131992A TW 108131992 A TW108131992 A TW 108131992A TW 202031504 A TW202031504 A TW 202031504A
- Authority
- TW
- Taiwan
- Prior art keywords
- reflective polarizer
- multilayer reflective
- layer
- polymer layers
- optical
- Prior art date
Links
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- 239000005020 polyethylene terephthalate Substances 0.000 claims description 21
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- 239000002344 surface layer Substances 0.000 claims description 9
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- WOZVHXUHUFLZGK-UHFFFAOYSA-N terephthalic acid dimethyl ester Natural products COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims 1
- 239000010408 film Substances 0.000 description 47
- 239000012788 optical film Substances 0.000 description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
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- GYUVMLBYMPKZAZ-UHFFFAOYSA-N dimethyl naphthalene-2,6-dicarboxylate Chemical compound C1=C(C(=O)OC)C=CC2=CC(C(=O)OC)=CC=C21 GYUVMLBYMPKZAZ-UHFFFAOYSA-N 0.000 description 2
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- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/06—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles using polarising effect
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862727947P | 2018-09-06 | 2018-09-06 | |
| US62/727,947 | 2018-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202031504A true TW202031504A (zh) | 2020-09-01 |
Family
ID=68165626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108131992A TW202031504A (zh) | 2018-09-06 | 2019-09-05 | 具有結晶低折射率層之多層反射偏振器 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12019258B2 (https=) |
| EP (1) | EP3847488B1 (https=) |
| JP (2) | JP7716975B2 (https=) |
| KR (1) | KR20210055045A (https=) |
| CN (1) | CN112654905B (https=) |
| TW (1) | TW202031504A (https=) |
| WO (1) | WO2020049424A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7550166B2 (ja) * | 2019-04-03 | 2024-09-12 | スリーエム イノベイティブ プロパティズ カンパニー | 光学フィルム及びガラスラミネート |
| US12554055B2 (en) | 2021-08-19 | 2026-02-17 | 3M Innovative Properties Company | Reflective polarizer, windshield, integral optical construction and method for making integral optical construction |
| WO2025003850A1 (en) * | 2023-06-30 | 2025-01-02 | 3M Innovative Properties Company | Multilayer optical film |
| WO2026009115A1 (en) * | 2024-07-02 | 2026-01-08 | 3M Innovative Properties Company | Reflective polarizer, backlight, and display system |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3610729A (en) * | 1969-06-18 | 1971-10-05 | Polaroid Corp | Multilayered light polarizer |
| US4446305A (en) | 1981-03-02 | 1984-05-01 | Polaroid Corporation | Optical device including birefringent polymer |
| US4540623A (en) | 1983-10-14 | 1985-09-10 | The Dow Chemical Company | Coextruded multi-layered articles |
| US5103337A (en) | 1990-07-24 | 1992-04-07 | The Dow Chemical Company | Infrared reflective optical interference film |
| DE69325283T2 (de) | 1992-10-29 | 1999-11-04 | Minnesota Mining & Mfg | Formbarer reflektierender multischichtenkörper |
| US5360659A (en) | 1993-05-24 | 1994-11-01 | The Dow Chemical Company | Two component infrared reflecting film |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| AU1866395A (en) | 1993-12-21 | 1995-07-10 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| CA2225629A1 (en) | 1995-06-26 | 1997-01-16 | The Minnesota Mining & Manufacturing Company | Transparent multilayer device |
| AU6390396A (en) | 1995-06-26 | 1997-01-30 | Minnesota Mining And Manufacturing Company | Multilayer polymer film with additional coatings or layers |
| US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| US6157490A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
| US6531230B1 (en) | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| US6045894A (en) | 1998-01-13 | 2000-04-04 | 3M Innovative Properties Company | Clear to colored security film |
| CN1721891A (zh) | 1998-01-28 | 2006-01-18 | 美国3M公司 | 红外线干涉滤光器 |
| US6449093B2 (en) * | 1999-10-12 | 2002-09-10 | 3M Innovative Properties Company | Optical bodies made with a birefringent polymer |
| US7052762B2 (en) * | 2001-05-24 | 2006-05-30 | 3M Innovative Properties Company | Low Tg multilayer optical films |
| US6952312B2 (en) | 2002-12-31 | 2005-10-04 | 3M Innovative Properties Company | Head-up display with polarized light source and wide-angle p-polarization reflective polarizer |
| US20070047080A1 (en) | 2005-08-31 | 2007-03-01 | 3M Innovative Properties Company | Methods of producing multilayer reflective polarizer |
| US7687577B2 (en) | 2007-07-25 | 2010-03-30 | Sabic Innovative Plastics Ip B.V. | Thermoformable polycarbonate/polyester compositions and uses |
| US9110245B2 (en) | 2008-03-31 | 2015-08-18 | 3M Innovative Properties Company | Low layer count reflective polarizer with optimized gain |
| JP5482380B2 (ja) | 2010-03-31 | 2014-05-07 | 東レ株式会社 | フィルムおよび偏光反射体ならびにその製造方法。 |
| US9069136B2 (en) | 2010-06-30 | 2015-06-30 | 3M Innovative Properties Company | Optical stack having birefringent layer of optically symmetrical crystallites |
| CN105745559B (zh) * | 2013-11-19 | 2018-06-01 | 3M创新有限公司 | 多层聚合物反射器 |
| WO2018013784A2 (en) | 2016-07-13 | 2018-01-18 | 3M Innovative Properties Company | Optical film |
| JP2021510856A (ja) | 2018-01-26 | 2021-04-30 | スリーエム イノベイティブ プロパティズ カンパニー | 結晶性低屈折率層を有する多層反射偏光子 |
-
2019
- 2019-08-29 US US17/273,047 patent/US12019258B2/en active Active
- 2019-08-29 KR KR1020217006628A patent/KR20210055045A/ko not_active Withdrawn
- 2019-08-29 CN CN201980058149.6A patent/CN112654905B/zh active Active
- 2019-08-29 WO PCT/IB2019/057289 patent/WO2020049424A1/en not_active Ceased
- 2019-08-29 EP EP19783648.9A patent/EP3847488B1/en active Active
- 2019-08-29 JP JP2021512637A patent/JP7716975B2/ja active Active
- 2019-09-05 TW TW108131992A patent/TW202031504A/zh unknown
-
2024
- 2024-02-22 JP JP2024025082A patent/JP7745676B2/ja active Active
- 2024-05-16 US US18/666,258 patent/US20240302583A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020049424A1 (en) | 2020-03-12 |
| US20240302583A1 (en) | 2024-09-12 |
| US12019258B2 (en) | 2024-06-25 |
| CN112654905B (zh) | 2022-11-29 |
| EP3847488A1 (en) | 2021-07-14 |
| JP2024056995A (ja) | 2024-04-23 |
| JP7716975B2 (ja) | 2025-08-01 |
| EP3847488B1 (en) | 2025-01-22 |
| JP2022500689A (ja) | 2022-01-04 |
| US20210325587A1 (en) | 2021-10-21 |
| JP7745676B2 (ja) | 2025-09-29 |
| KR20210055045A (ko) | 2021-05-14 |
| CN112654905A (zh) | 2021-04-13 |
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