CN101176018A - 含有可取向的聚合物共混物的漫反射偏振膜 - Google Patents

含有可取向的聚合物共混物的漫反射偏振膜 Download PDF

Info

Publication number
CN101176018A
CN101176018A CNA2006800167395A CN200680016739A CN101176018A CN 101176018 A CN101176018 A CN 101176018A CN A2006800167395 A CNA2006800167395 A CN A2006800167395A CN 200680016739 A CN200680016739 A CN 200680016739A CN 101176018 A CN101176018 A CN 101176018A
Authority
CN
China
Prior art keywords
film
axis
phase
along
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
CNA2006800167395A
Other languages
English (en)
Chinese (zh)
Inventor
马修·B·约翰逊
马丁·E·登克尔
克里斯托弗·J·德克斯
蒂莫西·J·埃布林克
理查德·J·汤普森
罗伯特·D·泰勒
马修·J·米克尔
马克·B·奥尼尔
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 CN101176018A publication Critical patent/CN101176018A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088—Blends of polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions 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)
CNA2006800167395A 2005-04-06 2006-04-05 含有可取向的聚合物共混物的漫反射偏振膜 Pending CN101176018A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66894405P 2005-04-06 2005-04-06
US60/668,944 2005-04-06

Publications (1)

Publication Number Publication Date
CN101176018A true CN101176018A (zh) 2008-05-07

Family

ID=36794897

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800167395A Pending CN101176018A (zh) 2005-04-06 2006-04-05 含有可取向的聚合物共混物的漫反射偏振膜

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074517A (zh) * 2013-03-29 2015-11-18 吉坤日矿日石能源株式会社 光学膜及其制造方法、以及具备光学膜的偏光板、液晶显示装置、偏光投影机用屏幕
CN104540860B (zh) * 2012-07-30 2017-03-08 电化株式会社 用于提高甲基丙烯酸类树脂耐热性的共聚物
CN107810434A (zh) * 2015-06-26 2018-03-16 Toray 化学有限公司 反射偏光子及包括其的背光单元
CN113061273A (zh) * 2021-03-10 2021-07-02 西南科技大学 一种高性能偏光片的制备方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604817A (en) * 1948-10-14 1952-07-29 Du Pont Light polarizing composition
JPH11508376A (ja) * 1995-06-26 1999-07-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー 拡散反射多層偏光子および拡散反射多層反射鏡
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
US6627300B1 (en) * 1997-10-12 2003-09-30 3M Innovative Properties Company Optical device containing polymeric material domains having different degrees of randomness
US6179948B1 (en) * 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6256146B1 (en) * 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US6515785B1 (en) * 1999-04-22 2003-02-04 3M Innovative Properties Company Optical devices using reflecting polarizing materials
US6673275B1 (en) * 1999-10-12 2004-01-06 3M Innovative Properties Company Method for making optical devices from homopolymers
US6654170B1 (en) * 1999-10-12 2003-11-25 3M Innovative Properties Company Optical device having continuous and disperse phases
US7052762B2 (en) * 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
US6916440B2 (en) * 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6939212B1 (en) * 2001-12-21 2005-09-06 Lam Research Corporation Porous material air bearing platen for chemical mechanical planarization
CN1688430A (zh) * 2002-10-24 2005-10-26 3M创新有限公司 含有连续相和分散相的高增益光学器件的制备方法
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
EP1595181A1 (en) * 2003-02-10 2005-11-16 Koninklijke Philips Electronics N.V. Display illumination system and manufacturing method thereof
KR101287740B1 (ko) * 2005-04-08 2013-07-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름의 열 경화법

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104540860B (zh) * 2012-07-30 2017-03-08 电化株式会社 用于提高甲基丙烯酸类树脂耐热性的共聚物
CN105074517A (zh) * 2013-03-29 2015-11-18 吉坤日矿日石能源株式会社 光学膜及其制造方法、以及具备光学膜的偏光板、液晶显示装置、偏光投影机用屏幕
CN107810434A (zh) * 2015-06-26 2018-03-16 Toray 化学有限公司 反射偏光子及包括其的背光单元
CN113061273A (zh) * 2021-03-10 2021-07-02 西南科技大学 一种高性能偏光片的制备方法
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

Also Published As

Publication number Publication date
US20060226562A1 (en) 2006-10-12
WO2006107970A2 (en) 2006-10-12
KR20080005405A (ko) 2008-01-11
EP1869507A2 (en) 2007-12-26
JP2008537794A (ja) 2008-09-25
TW200700473A (en) 2007-01-01
WO2006107970A3 (en) 2006-11-23

Similar Documents

Publication Publication Date Title
CN101176018A (zh) 含有可取向的聚合物共混物的漫反射偏振膜
JP4336839B2 (ja) 光学フィルムの製造方法
JP4336840B2 (ja) 光学フィルム
JP4221522B2 (ja) 共一連続相を有する光学薄膜
US6141149A (en) Multilayer film having a continuous and disperse phase
WO2000007043A1 (en) Post-forming continuous/disperse phase optical bodies
US6005713A (en) Multilayer polarizer having a continuous and disperse phase
KR20190090224A (ko) 광학용 고투명 필름
MXPA98006941A (en) Optical film with phases co-contin

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080507