KR20080005405A - 배향가능한 중합체 블렌드를 포함하는 확산반사 편광 필름 - Google Patents

배향가능한 중합체 블렌드를 포함하는 확산반사 편광 필름 Download PDF

Info

Publication number
KR20080005405A
KR20080005405A KR1020077025601A KR20077025601A KR20080005405A KR 20080005405 A KR20080005405 A KR 20080005405A KR 1020077025601 A KR1020077025601 A KR 1020077025601A KR 20077025601 A KR20077025601 A KR 20077025601A KR 20080005405 A KR20080005405 A KR 20080005405A
Authority
KR
South Korea
Prior art keywords
film
phase
along
polymer
axis
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.)
Withdrawn
Application number
KR1020077025601A
Other languages
English (en)
Korean (ko)
Inventor
매튜 비. 존슨
마틴 이. 덴커
크리스토퍼 제이. 덕스
티모시 제이. 허브린크
리차드 제이. 톰슨
로버트 디. 테일러
매튜 제이. 미첼
마크 비. 오닐
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20080005405A publication Critical patent/KR20080005405A/ko
Withdrawn legal-status Critical Current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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
KR1020077025601A 2005-04-06 2006-04-05 배향가능한 중합체 블렌드를 포함하는 확산반사 편광 필름 Withdrawn KR20080005405A (ko)

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
KR20080005405A true KR20080005405A (ko) 2008-01-11

Family

ID=36794897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077025601A Withdrawn KR20080005405A (ko) 2005-04-06 2006-04-05 배향가능한 중합체 블렌드를 포함하는 확산반사 편광 필름

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110000576A (ko) * 2008-04-11 2011-01-03 듀폰 테이진 필름즈 유.에스. 리미티드 파트너쉽 고전압 브레이크다운을 가지는 플라스틱 필름
KR20200060079A (ko) * 2018-11-22 2020-05-29 도레이첨단소재 주식회사 광학체 및 이를 포함하는 표시장치

Families Citing this family (25)

* 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
CN101180554B (zh) 2005-04-08 2012-03-21 3M创新有限公司 热定形光学薄膜
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
JP2011528450A (ja) * 2008-07-16 2011-11-17 スリーエム イノベイティブ プロパティズ カンパニー メチルメタクリレートポリマーとスチレンアクリロニトリルポリマーのブレンドを含む多層光学フィルム層
US9046656B2 (en) * 2008-11-18 2015-06-02 3M Innovative Properties Company Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer
EP2376956A4 (en) * 2008-12-22 2017-11-01 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
KR102050371B1 (ko) * 2012-07-30 2019-11-29 덴카 주식회사 메타크릴 수지 내열성 향상용의 공중합체
KR20150134347A (ko) * 2013-03-29 2015-12-01 제이엑스 닛코닛세키에너지주식회사 광학 필름 및 그의 제조 방법, 및 광학 필름을 구비한 편광판, 액정 표시 장치, 편광 프로젝터용 스크린
SG11201601633UA (en) 2013-09-06 2016-04-28 3M Innovative Properties Co Multilayer reflective polarizer
WO2015102364A1 (ko) * 2013-12-31 2015-07-09 도레이케미칼 주식회사 랜덤 분산형 반사 편광자
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
CN114207507B (zh) 2019-06-28 2024-10-15 Pcms控股公司 光场显示装置和由光场显示设备执行的方法
US20220105696A1 (en) * 2020-10-05 2022-04-07 Facebook Technologies, Llc Apparatus and method for manufacturing optically anisotropic polymer thin films
US11597198B2 (en) 2020-10-05 2023-03-07 Meta Platforms Technologies, Llc Methods of 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

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
AU708412B2 (en) * 1995-06-26 1999-08-05 Minnesota Mining And Manufacturing Company Diffusely reflecting multilayer polarizers and mirrors
KR100486319B1 (ko) * 1996-02-29 2005-09-12 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 공동연속상을갖는광학필름
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
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
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
US20040164434A1 (en) * 2002-10-24 2004-08-26 Tabar Ronald J. Methods of making high gain optical devices having a continuous and dispersive phase
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
WO2004070464A1 (en) * 2003-02-10 2004-08-19 Koninklijke Philips Electronics N.V. Display illumination system and manufacturing method thereof
CN101180554B (zh) * 2005-04-08 2012-03-21 3M创新有限公司 热定形光学薄膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110000576A (ko) * 2008-04-11 2011-01-03 듀폰 테이진 필름즈 유.에스. 리미티드 파트너쉽 고전압 브레이크다운을 가지는 플라스틱 필름
KR20200060079A (ko) * 2018-11-22 2020-05-29 도레이첨단소재 주식회사 광학체 및 이를 포함하는 표시장치

Also Published As

Publication number Publication date
EP1869507A2 (en) 2007-12-26
CN101176018A (zh) 2008-05-07
WO2006107970A3 (en) 2006-11-23
JP2008537794A (ja) 2008-09-25
US20060226562A1 (en) 2006-10-12
WO2006107970A2 (en) 2006-10-12
TW200700473A (en) 2007-01-01

Similar Documents

Publication Publication Date Title
KR20080005405A (ko) 배향가능한 중합체 블렌드를 포함하는 확산반사 편광 필름
JP4336839B2 (ja) 光学フィルムの製造方法
JP4336840B2 (ja) 光学フィルム
KR100486319B1 (ko) 공동연속상을갖는광학필름
US5867316A (en) Multilayer film having a continuous and disperse phase
KR100605431B1 (ko) 광학 필름
KR20010053619A (ko) 연속상/분산상 광학체의 후성형 방법
US6005713A (en) Multilayer polarizer having a continuous and disperse phase
MXPA98006941A (en) Optical film with phases co-contin
MXPA98006819A (en) A method to make a movie opt

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20071105

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid