JP2022534481A5 - - Google Patents

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Publication number
JP2022534481A5
JP2022534481A5 JP2021569452A JP2021569452A JP2022534481A5 JP 2022534481 A5 JP2022534481 A5 JP 2022534481A5 JP 2021569452 A JP2021569452 A JP 2021569452A JP 2021569452 A JP2021569452 A JP 2021569452A JP 2022534481 A5 JP2022534481 A5 JP 2022534481A5
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JP
Japan
Prior art keywords
item
polarization state
approximately
polymer layer
degrees celsius
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.)
Granted
Application number
JP2021569452A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022534481A (ja
JP7614120B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2020/054788 external-priority patent/WO2020234801A1/en
Publication of JP2022534481A publication Critical patent/JP2022534481A/ja
Publication of JP2022534481A5 publication Critical patent/JP2022534481A5/ja
Priority to JP2024192548A priority Critical patent/JP2025016663A/ja
Application granted granted Critical
Publication of JP7614120B2 publication Critical patent/JP7614120B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021569452A 2019-05-23 2020-05-20 光学フィルム及び光学積層体 Active JP7614120B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024192548A JP2025016663A (ja) 2019-05-23 2024-11-01 光学フィルム及び光学積層体

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024192548A Division JP2025016663A (ja) 2019-05-23 2024-11-01 光学フィルム及び光学積層体

Publications (3)

Publication Number Publication Date
JP2022534481A JP2022534481A (ja) 2022-08-01
JP2022534481A5 true JP2022534481A5 (cg-RX-API-DMAC7.html) 2023-05-29
JP7614120B2 JP7614120B2 (ja) 2025-01-15

Family

ID=73458966

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021569452A Active JP7614120B2 (ja) 2019-05-23 2020-05-20 光学フィルム及び光学積層体
JP2024192548A Pending JP2025016663A (ja) 2019-05-23 2024-11-01 光学フィルム及び光学積層体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024192548A Pending JP2025016663A (ja) 2019-05-23 2024-11-01 光学フィルム及び光学積層体

Country Status (5)

Country Link
US (2) US12271015B2 (cg-RX-API-DMAC7.html)
EP (1) EP3973334B1 (cg-RX-API-DMAC7.html)
JP (2) JP7614120B2 (cg-RX-API-DMAC7.html)
CN (1) CN113892045B (cg-RX-API-DMAC7.html)
WO (1) WO2020234801A1 (cg-RX-API-DMAC7.html)

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

Family Cites Families (30)

* 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
US7345137B2 (en) * 2004-10-18 2008-03-18 3M Innovative Properties Company Modified copolyesters and optical films including modified copolyesters
US20060099411A1 (en) 2004-11-10 2006-05-11 Jianhui Xia Multi-layer pressure sensitive adhesive for optical assembly
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
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
JP6663628B2 (ja) * 2013-07-31 2020-03-13 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
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
US9919339B2 (en) * 2014-06-18 2018-03-20 3M Innovation Properties Company Optical film
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
US11022734B2 (en) * 2016-05-26 2021-06-01 3M Innovative Properties Company Polarizer stack
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

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