JP2023503342A - 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 - Google Patents

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 Download PDF

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Publication number
JP2023503342A
JP2023503342A JP2022530646A JP2022530646A JP2023503342A JP 2023503342 A JP2023503342 A JP 2023503342A JP 2022530646 A JP2022530646 A JP 2022530646A JP 2022530646 A JP2022530646 A JP 2022530646A JP 2023503342 A JP2023503342 A JP 2023503342A
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JP
Japan
Prior art keywords
layer
skin layer
optical film
interference
polymer
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
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English (en)
Japanese (ja)
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JP2023503342A5 (https=
Inventor
エー． ジョンソン，ステフェン
エー． ストヴァー，カール
ジェイ． デークス，クリストファー
ユフェン リウ，リチャード
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
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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 JP2023503342A publication Critical patent/JP2023503342A/ja
Publication of JP2023503342A5 publication Critical patent/JP2023503342A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Eyeglasses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
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 true JP2023503342A (ja) 2023-01-27
JP2023503342A5 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002034514A1 (en) * 2000-10-27 2002-05-02 3M Innovative Properties Company Method and materials for preventing warping in optical films
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
US20070047080A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
US20140016208A1 (en) * 2011-04-04 2014-01-16 3M Innovative Properties Company Optical stack comprising adhesive

Family Cites Families (8)

* 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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2002034514A1 (en) * 2000-10-27 2002-05-02 3M Innovative Properties Company Method and materials for preventing warping in optical films
US20070047080A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
US20140016208A1 (en) * 2011-04-04 2014-01-16 3M Innovative Properties Company Optical stack comprising adhesive

Also Published As

Publication number Publication date
CN115038585A (zh) 2022-09-09
US20220381964A1 (en) 2022-12-01
CN115038585B (zh) 2024-04-16
WO2021105852A1 (en) 2021-06-03

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