CN110799333B - 具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜 - Google Patents

具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜 Download PDF

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Publication number
CN110799333B
CN110799333B CN201880043042.XA CN201880043042A CN110799333B CN 110799333 B CN110799333 B CN 110799333B CN 201880043042 A CN201880043042 A CN 201880043042A CN 110799333 B CN110799333 B CN 110799333B
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Prior art keywords
multilayer
reflective polarizer
layer
web
birefringent
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Chinese (zh)
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CN110799333A (zh
Inventor
克里斯蒂·A·吉勒特
卡尔·A·斯托弗
马修·B·约翰逊
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • 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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
CN201880043042.XA 2017-06-26 2018-06-26 具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜 Active CN110799333B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762524978P 2017-06-26 2017-06-26
US62/524,978 2017-06-26
PCT/IB2018/054705 WO2019003107A1 (en) 2017-06-26 2018-06-26 FILM ROLL COMPRISING A MULTILAYER BIREFRENTING REFLECTIVE POLARIZER AND A POLYVINYL ALCOHOL LAYER HAVING LOW PASSAGE AXIS VARIATION

Publications (2)

Publication Number Publication Date
CN110799333A CN110799333A (zh) 2020-02-14
CN110799333B true CN110799333B (zh) 2021-12-07

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CN201880043042.XA Active CN110799333B (zh) 2017-06-26 2018-06-26 具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜

Country Status (4)

Country Link
US (1) US11573361B2 (enExample)
JP (2) JP7387591B2 (enExample)
CN (1) CN110799333B (enExample)
WO (1) WO2019003107A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110799332B (zh) 2017-06-26 2021-12-21 3M创新有限公司 包括具有低透光轴变化的多层双折射反射型偏振器的卷膜
JP7777074B2 (ja) 2019-12-26 2025-11-27 スリーエム イノベイティブ プロパティズ カンパニー 薄い円偏光子用フィルム積層体
KR20220123003A (ko) 2019-12-26 2022-09-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 얇은 원형 편광기를 위한 필름 스택
WO2025068839A1 (en) * 2023-09-26 2025-04-03 3M Innovative Properties Company Reflective polarizer and method of shaping same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
CN101351732A (zh) * 2005-12-30 2009-01-21 3M创新有限公司 包括双折射聚合物层的增亮光学膜复合材料
CN101410747A (zh) * 2006-03-31 2009-04-15 3M创新有限公司 制备光学薄膜的工艺和光学薄膜卷筒
CN102216819A (zh) * 2008-11-18 2011-10-12 3M创新有限公司 包含双折射热塑性聚合物的多层光学膜的各向同性层

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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
US4659523A (en) 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
DE69325283T2 (de) 1992-10-29 1999-11-04 Minnesota Mining & Mfg Formbarer reflektierender multischichtenkörper
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6111697A (en) 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
US6113811A (en) * 1998-01-13 2000-09-05 3M Innovative Properties Company Dichroic polarizing film and optical polarizer containing the film
AU3486401A (en) 2000-08-21 2002-03-04 3M Innovative Properties Co Loss enhanced reflective optical filters
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
KR101287740B1 (ko) 2005-04-08 2013-07-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름의 열 경화법
US20070047080A1 (en) 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
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
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
EP2263111B1 (en) 2008-03-31 2019-05-29 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
JP5147014B2 (ja) * 2008-10-08 2013-02-20 住友化学株式会社 高コントラスト偏光板および液晶表示装置
JP5438581B2 (ja) * 2010-03-31 2014-03-12 住友化学株式会社 偏光フィルムの製造方法
US9519090B2 (en) 2012-09-24 2016-12-13 Teijin Limited Uniaxially stretched multi-layer laminate film, polarizing plate comprising same, optical member for liquid crystal display device, and liquid crystal display device
US10838127B2 (en) * 2013-02-20 2020-11-17 3M Innovative Properties Company Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
KR102091692B1 (ko) 2013-07-30 2020-03-23 삼성디스플레이 주식회사 액정 표시 패널 및 이를 포함하는 액정 표시 장치
WO2015085114A1 (en) 2013-12-06 2015-06-11 3M Innovative Properties Company Multilayer reflective polarizer with embedded absorbing elements
JP2016012084A (ja) * 2014-06-30 2016-01-21 富士フイルム株式会社 液晶表示装置
CN105729962B (zh) 2014-12-24 2018-01-05 住友化学株式会社 偏振膜、偏振片和偏振膜的制造方法
US10112315B2 (en) 2015-08-21 2018-10-30 3M Innovative Properties Company Optical films having an optical axis and systems and methods for processing same
KR102648211B1 (ko) 2017-03-06 2024-03-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 고 콘트라스트 광학 필름 및 이를 포함하는 장치
CN110799332B (zh) * 2017-06-26 2021-12-21 3M创新有限公司 包括具有低透光轴变化的多层双折射反射型偏振器的卷膜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
CN101351732A (zh) * 2005-12-30 2009-01-21 3M创新有限公司 包括双折射聚合物层的增亮光学膜复合材料
CN101410747A (zh) * 2006-03-31 2009-04-15 3M创新有限公司 制备光学薄膜的工艺和光学薄膜卷筒
CN102216819A (zh) * 2008-11-18 2011-10-12 3M创新有限公司 包含双折射热塑性聚合物的多层光学膜的各向同性层

Also Published As

Publication number Publication date
US20200183068A1 (en) 2020-06-11
US11573361B2 (en) 2023-02-07
WO2019003107A1 (en) 2019-01-03
CN110799333A (zh) 2020-02-14
JP2023093529A (ja) 2023-07-04
JP2020525866A (ja) 2020-08-27
JP7387591B2 (ja) 2023-11-28

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