JP2023503342A5 - - Google Patents

Info

Publication number
JP2023503342A5
JP2023503342A5 JP2022530646A JP2022530646A JP2023503342A5 JP 2023503342 A5 JP2023503342 A5 JP 2023503342A5 JP 2022530646 A JP2022530646 A JP 2022530646A JP 2022530646 A JP2022530646 A JP 2022530646A JP 2023503342 A5 JP2023503342 A5 JP 2023503342A5
Authority
JP
Japan
Prior art keywords
skin layer
layer
optical film
polarization state
interference
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
Application number
JP2022530646A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023503342A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2020/061041 external-priority patent/WO2021105852A1/en
Publication of JP2023503342A publication Critical patent/JP2023503342A/ja
Publication of JP2023503342A5 publication Critical patent/JP2023503342A5/ja
Pending legal-status Critical Current

Links

JP2022530646A 2019-11-27 2020-11-23 光学フィルムに使用するためのポリエステルコポリマー Pending JP2023503342A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962941107P 2019-11-27 2019-11-27
US62/941,107 2019-11-27
PCT/IB2020/061041 WO2021105852A1 (en) 2019-11-27 2020-11-23 Polyester copolymers for use in optical films

Publications (2)

Publication Number Publication Date
JP2023503342A JP2023503342A (ja) 2023-01-27
JP2023503342A5 true JP2023503342A5 (https=) 2023-11-30

Family

ID=76130073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530646A Pending JP2023503342A (ja) 2019-11-27 2020-11-23 光学フィルムに使用するためのポリエステルコポリマー

Country Status (4)

Country Link
US (1) US20220381964A1 (https=)
JP (1) JP2023503342A (https=)
CN (1) CN115038585B (https=)
WO (1) WO2021105852A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7641914B2 (ja) 2019-05-01 2025-03-07 スリーエム イノベイティブ プロパティズ カンパニー 偏光子フィルム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162343A (en) * 1977-12-23 1979-07-24 The Mearl Corporation Multilayer light-reflecting film
US6630283B1 (en) * 2000-09-07 2003-10-07 3M Innovative Properties Company Photothermographic and photographic elements having a transparent support having antihalation properties and properties for reducing woodgrain
US6673425B1 (en) * 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
US7215473B2 (en) * 2002-08-17 2007-05-08 3M Innovative Properties Company Enhanced heat mirror films
JP2008537797A (ja) * 2005-04-06 2008-09-25 スリーエム イノベイティブ プロパティズ カンパニー 特定の機能層を有する光学フィルムを備えた光学体
US20070047080A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
CN101495890A (zh) * 2005-08-31 2009-07-29 3M创新有限公司 制造多层反射偏振片的方法
US8012571B2 (en) * 2008-05-02 2011-09-06 3M Innovative Properties Company Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units
SG194043A1 (en) * 2011-04-04 2013-11-29 3M Innovative Properties Co Optical stack comprising adhesive
WO2015077249A1 (en) * 2013-11-19 2015-05-28 3M Innovative Properties Company Multilayer polymeric reflector
WO2019123141A1 (en) * 2017-12-20 2019-06-27 3M Innovative Properties Company Optical stack and polarizing beam splitter
US12372697B2 (en) * 2019-02-02 2025-07-29 3M Innovative Properties Company Optical diffuser with high infrared clarity

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