TW200700473A - Diffuse reflective polarizing films with orientable polymer blends - Google Patents

Diffuse reflective polarizing films with orientable polymer blends

Info

Publication number
TW200700473A
TW200700473A TW095112323A TW95112323A TW200700473A TW 200700473 A TW200700473 A TW 200700473A TW 095112323 A TW095112323 A TW 095112323A TW 95112323 A TW95112323 A TW 95112323A TW 200700473 A TW200700473 A TW 200700473A
Authority
TW
Taiwan
Prior art keywords
phase
polymer
axis
polymer blends
reflective polarizing
Prior art date
Application number
TW095112323A
Other languages
English (en)
Chinese (zh)
Inventor
Matthew Brian Johnson
Martin Eric Denker
Kristopher James Derks
Timothy John Hebrink
Richard Jon Thompson
Robert Duane Taylor
Matthew J Michel
Mark Brian O'neill
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 TW200700473A publication Critical patent/TW200700473A/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • G02B5/305Polarisers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3008Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088Blends of polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034Polarising
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW095112323A 2005-04-06 2006-04-06 Diffuse reflective polarizing films with orientable polymer blends TW200700473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66894405P 2005-04-06 2005-04-06

Publications (1)

Publication Number Publication Date
TW200700473A true TW200700473A (en) 2007-01-01

Family

ID=36794897

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095112323A TW200700473A (en) 2005-04-06 2006-04-06 Diffuse reflective polarizing films with orientable polymer blends

Country Status (7)

Country Link
US (1) US20060226562A1 (enExample)
EP (1) EP1869507A2 (enExample)
JP (1) JP2008537794A (enExample)
KR (1) KR20080005405A (enExample)
CN (1) CN101176018A (enExample)
TW (1) TW200700473A (enExample)
WO (1) WO2006107970A2 (enExample)

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* Cited by examiner, † Cited by third party
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US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
US20090027774A1 (en) * 2005-03-08 2009-01-29 Mitsubishi Chemical Corporation Composition for anisotropic dyestuff film, anisotropic dyestuff film and polarizing element
KR101287740B1 (ko) * 2005-04-08 2013-07-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름의 열 경화법
JP5280635B2 (ja) * 2007-01-30 2013-09-04 旭化成イーマテリアルズ株式会社 液晶表示装置
KR100964787B1 (ko) * 2007-04-16 2010-06-21 주식회사 엘지화학 광학필름 및 이를 포함하는 액정표시장치
US7998587B2 (en) * 2007-10-31 2011-08-16 3M Innovative Properties Company Method of modifying light with silicone (meth)acrylate copolymers
EP2108673A1 (en) * 2008-04-11 2009-10-14 DuPont Teijin Films U.S. Limited Partnership Plastic film having a high breakdown voltage
CN102089685B (zh) * 2008-07-16 2013-07-24 3M创新有限公司 包含由甲基丙烯酸甲酯聚合物和苯乙烯丙烯腈聚合物形成的共混物的多层光学膜层
US9046656B2 (en) * 2008-11-18 2015-06-02 3M Innovative Properties Company Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer
US8879151B2 (en) * 2008-12-22 2014-11-04 3M Innovative Properties Company Internally patterned multilayer optical films using spatially selective birefringence reduction
WO2010084647A1 (ja) * 2009-01-22 2010-07-29 ダイセル化学工業株式会社 光拡散フィルム及びそれを備えた装置
TWI605276B (zh) 2009-04-15 2017-11-11 3M新設資產公司 光學結構及包含該光學結構之顯示系統
JPWO2010137450A1 (ja) * 2009-05-27 2012-11-12 株式会社ダイセル 偏光素子及びそれを用いた表示装置
US20110075262A1 (en) * 2009-09-28 2011-03-31 Chao-Ying Lin Asymmetric light diffuser and methods for manufacturing the same
US8952105B2 (en) * 2012-05-23 2015-02-10 Baker Hughes Incorporated Variable TG article, method of making, and use of same
RU2623732C2 (ru) * 2012-07-30 2017-06-29 Денка Компани Лимитед Сополимер для улучшения термического сопротивления метакриловой смолы
WO2014157438A1 (ja) * 2013-03-29 2014-10-02 Jx日鉱日石エネルギー株式会社 光学フィルムおよびその製造方法、並びに光学フィルムを備えた偏光板、液晶表示装置、偏光プロジェクター用スクリーン
EP3042226A1 (en) * 2013-09-06 2016-07-13 3M Innovative Properties Company Multilayer reflective polarizer
US9952363B2 (en) * 2013-12-31 2018-04-24 Toray Korea Chemical, Inc. Random dispersion-type reflection polarizer
KR102367295B1 (ko) * 2015-06-26 2022-02-23 도레이첨단소재 주식회사 반사편광자 및 이를 포함하는 백라이트 유닛
EP3644027A1 (en) 2018-10-25 2020-04-29 Pure Value Europe NV Improved sensor system for a display rack
KR102227678B1 (ko) * 2018-11-22 2021-03-12 도레이첨단소재 주식회사 광학체 및 이를 포함하는 표시장치
EP3990972A1 (en) * 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
US11597198B2 (en) 2020-10-05 2023-03-07 Meta Platforms Technologies, Llc Methods of manufacturing optically anisotropic polymer thin films
US20220105696A1 (en) * 2020-10-05 2022-04-07 Facebook Technologies, Llc Apparatus and method for manufacturing optically anisotropic polymer thin films
CN113061273B (zh) * 2021-03-10 2022-05-17 西南科技大学 一种高性能偏光片的制备方法

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US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US6590705B1 (en) * 1996-02-29 2003-07-08 3M Innovative Properties Company Optical film with co-continuous phases
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
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Also Published As

Publication number Publication date
US20060226562A1 (en) 2006-10-12
CN101176018A (zh) 2008-05-07
WO2006107970A2 (en) 2006-10-12
KR20080005405A (ko) 2008-01-11
EP1869507A2 (en) 2007-12-26
JP2008537794A (ja) 2008-09-25
WO2006107970A3 (en) 2006-11-23

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