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

    • 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)
  • 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)
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 (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=)

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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
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
EP2108673A1 (en) * 2008-04-11 2009-10-14 DuPont Teijin Films U.S. Limited Partnership Plastic film having a high breakdown voltage
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
KR102227678B1 (ko) * 2018-11-22 2021-03-12 도레이첨단소재 주식회사 광학체 및 이를 포함하는 표시장치
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

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Also Published As

Publication number Publication date
KR20080005405A (ko) 2008-01-11
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

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