CN113892045B - 光学膜和光学叠堆 - Google Patents

光学膜和光学叠堆 Download PDF

Info

Publication number
CN113892045B
CN113892045B CN202080036743.8A CN202080036743A CN113892045B CN 113892045 B CN113892045 B CN 113892045B CN 202080036743 A CN202080036743 A CN 202080036743A CN 113892045 B CN113892045 B CN 113892045B
Authority
CN
China
Prior art keywords
optical
reflective polarizer
polarizer
polarization state
polymer 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.)
Active
Application number
CN202080036743.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN113892045A (zh
Inventor
亚当·D·哈格
陈怡真
王泽元
松田弘树
米歇尔·L·托伊
赖安·J·艾斯明
约翰·F·范德洛弗斯科三世
大卫·J·麦克丹尼尔
马修·B·约翰逊
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 CN113892045A publication Critical patent/CN113892045A/zh
Application granted granted Critical
Publication of CN113892045B publication Critical patent/CN113892045B/zh
Active 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
    • G02B5/30—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
CN202080036743.8A 2019-05-23 2020-05-20 光学膜和光学叠堆 Active CN113892045B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962851991P 2019-05-23 2019-05-23
US62/851,991 2019-05-23
PCT/IB2020/054788 WO2020234801A1 (en) 2019-05-23 2020-05-20 Optical film and optical stack

Publications (2)

Publication Number Publication Date
CN113892045A CN113892045A (zh) 2022-01-04
CN113892045B true CN113892045B (zh) 2025-02-21

Family

ID=73458966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080036743.8A Active CN113892045B (zh) 2019-05-23 2020-05-20 光学膜和光学叠堆

Country Status (5)

Country Link
US (2) US12271015B2 (https=)
EP (1) EP3973334B1 (https=)
JP (2) JP7614120B2 (https=)
CN (1) CN113892045B (https=)
WO (1) WO2020234801A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113874762B (zh) 2019-05-23 2025-03-07 3M创新有限公司 多层光学膜
JP7115530B2 (ja) * 2020-11-19 2022-08-09 住友ベークライト株式会社 反射板および光学部品
JP7115531B2 (ja) * 2020-11-19 2022-08-09 住友ベークライト株式会社 反射板および光学部品
US12147066B2 (en) 2021-06-28 2024-11-19 3M Innovative Properties Company Optical stack including multilayer optical film and radio-wave anti-reflection sheet
US20250172729A1 (en) * 2022-03-30 2025-05-29 Sumitomo Bakelite Co., Ltd. Optical sheet and optical component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101094880A (zh) * 2004-10-18 2007-12-26 3M创新有限公司 改性共聚聚酯和含有改性共聚聚酯的光学薄膜
CN101479105A (zh) * 2006-06-23 2009-07-08 3M创新有限公司 多层光学薄膜及其制备方法以及具有该多层光学薄膜的交易卡
JP2015030765A (ja) * 2013-07-31 2015-02-16 日東電工株式会社 粘着シート、粘着層付き光学フィルム、および画像表示装置
CN106461817A (zh) * 2014-06-18 2017-02-22 3M创新有限公司 光学膜
CN109154693A (zh) * 2016-05-26 2019-01-04 3M创新有限公司 偏振器叠堆

Family Cites Families (25)

* 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
EP0666993B1 (en) 1992-10-29 1999-06-09 Minnesota Mining And Manufacturing Company Formable reflective multilayer body
US6025897A (en) 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6797396B1 (en) 2000-06-09 2004-09-28 3M Innovative Properties Company Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
JP4208187B2 (ja) * 2002-10-28 2009-01-14 日東電工株式会社 粘着型光学フィルム、粘着型光学フィルムの製造方法および画像表示装置
US20060099411A1 (en) 2004-11-10 2006-05-11 Jianhui Xia Multi-layer pressure sensitive adhesive for optical assembly
EP2722695B1 (en) * 2011-06-17 2015-11-18 Teijin Limited Reflective polarizing film, optical member for liquid crystal display device formed from same, and liquid crystal display device
US9279921B2 (en) 2013-04-19 2016-03-08 3M Innovative Properties Company Multilayer stack with overlapping harmonics for wide visible-infrared coverage
MX2016002761A (es) * 2013-09-06 2016-05-26 3M Innovative Properties Co Polarizador reflectante de multiples capas.
MX2016002817A (es) 2013-09-06 2016-05-26 3M Innovative Properties Co Pelicula optica de multiples capas.
MX2016007060A (es) 2013-12-06 2016-08-11 3M Innovative Properties Co Polarizador reflectante multicapa con elementos absorbentes embebidos.
CN106062597B (zh) * 2014-03-19 2019-05-17 帝人株式会社 液晶显示器偏振片用反射偏振膜、包含其的液晶显示器用偏振片、液晶显示器用光学构件以及液晶显示器
WO2016205130A1 (en) * 2015-06-15 2016-12-22 3M Innovative Properties Company Optical stack including reflecting-absorbing polarizer
JP2017156399A (ja) 2016-02-29 2017-09-07 住友化学株式会社 偏光板のセットおよび液晶パネル
KR102365801B1 (ko) 2016-11-30 2022-02-21 도요보 가부시키가이샤 다층 적층 필름 및 그것을 사용한 가공품
JP6853500B2 (ja) 2016-12-22 2021-03-31 三菱ケミカル株式会社 フィルム巻層体
EP3593180B1 (en) 2017-03-06 2024-09-25 3M Innovative Properties Company High contrast optical film and devices including the same
CN113874762B (zh) 2019-05-23 2025-03-07 3M创新有限公司 多层光学膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101094880A (zh) * 2004-10-18 2007-12-26 3M创新有限公司 改性共聚聚酯和含有改性共聚聚酯的光学薄膜
CN101479105A (zh) * 2006-06-23 2009-07-08 3M创新有限公司 多层光学薄膜及其制备方法以及具有该多层光学薄膜的交易卡
JP2015030765A (ja) * 2013-07-31 2015-02-16 日東電工株式会社 粘着シート、粘着層付き光学フィルム、および画像表示装置
CN106461817A (zh) * 2014-06-18 2017-02-22 3M创新有限公司 光学膜
CN109154693A (zh) * 2016-05-26 2019-01-04 3M创新有限公司 偏振器叠堆

Also Published As

Publication number Publication date
US20250199224A1 (en) 2025-06-19
EP3973334B1 (en) 2025-03-05
CN113892045A (zh) 2022-01-04
WO2020234801A1 (en) 2020-11-26
EP3973334A4 (en) 2023-06-21
JP2025016663A (ja) 2025-02-04
JP2022534481A (ja) 2022-08-01
JP7614120B2 (ja) 2025-01-15
US20220236466A1 (en) 2022-07-28
EP3973334A1 (en) 2022-03-30
US12271015B2 (en) 2025-04-08

Similar Documents

Publication Publication Date Title
CN113892045B (zh) 光学膜和光学叠堆
CN111344613B (zh) 光学部件和光学系统
TWI644791B (zh) 多層光學薄膜
JP7076710B2 (ja) 偏光子積層体
US20200150329A1 (en) Display laminate with single packet biaxially birefringent reflective polarizer
JP5609086B2 (ja) 偏光反射体
CN112424657A (zh) 包括红外反射器和具有结晶低折射率层的多层反射偏振器的光学膜
JP7516426B2 (ja) 多層光学フィルム
TW202028782A (zh) 光源單元、顯示裝置及膜
CN110720062A (zh) 包括多层光学膜和薄粘合剂层的光学主体
WO2022123364A1 (en) Optical lens including optical film bonded to lens substrate
WO2024256910A1 (en) Reflective polarizer and optical stack including reflective and absorbing polarizers
CN121419885A (zh) 多层光学膜

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
GR01 Patent grant
GR01 Patent grant