WO2009066520A1 - 偏光膜生成用コーティング液及び偏光膜 - Google Patents

偏光膜生成用コーティング液及び偏光膜 Download PDF

Info

Publication number
WO2009066520A1
WO2009066520A1 PCT/JP2008/068532 JP2008068532W WO2009066520A1 WO 2009066520 A1 WO2009066520 A1 WO 2009066520A1 JP 2008068532 W JP2008068532 W JP 2008068532W WO 2009066520 A1 WO2009066520 A1 WO 2009066520A1
Authority
WO
WIPO (PCT)
Prior art keywords
polarizing film
coating liquid
forming
liquid crystal
crystal compound
Prior art date
Application number
PCT/JP2008/068532
Other languages
English (en)
French (fr)
Inventor
Tetsuo Inoue
Shoichi Matsuda
Yuki Fukudome
Original Assignee
Nitto Denko Corporation
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 Nitto Denko Corporation filed Critical Nitto Denko Corporation
Priority to US12/681,092 priority Critical patent/US8257802B2/en
Priority to KR1020107010280A priority patent/KR101153767B1/ko
Priority to CN2008801166346A priority patent/CN101861534B/zh
Publication of WO2009066520A1 publication Critical patent/WO2009066520A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/601—Azoic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3483—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a non-aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/606—Perylene dyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Paints Or Removers (AREA)
  • Liquid Crystal (AREA)

Abstract

波長４００ｎｍ以上の可視光領域で光吸収特性を有するリオトロピック液晶化合物（Ａ）と、波長４００ｎｍ以上の可視光領域で光吸収特性を有しないか又は光吸収特性が小さいリオトロピック液晶化合物（Ｂ）と、前記リオトロピック液晶化合物（Ａ）及びリオトロピック液晶化合物（Ｂ）を溶解する溶媒とを含む偏光膜生成用コーティング液。
PCT/JP2008/068532 2007-11-19 2008-10-14 偏光膜生成用コーティング液及び偏光膜 WO2009066520A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/681,092 US8257802B2 (en) 2007-11-19 2008-10-14 Coating liquid for forming polarizing film and polarizing film
KR1020107010280A KR101153767B1 (ko) 2007-11-19 2008-10-14 편광막 생성용 코팅액 및 편광막
CN2008801166346A CN101861534B (zh) 2007-11-19 2008-10-14 偏振片生成用涂布液及偏振片

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007298980A JP4929480B2 (ja) 2007-11-19 2007-11-19 偏光膜生成用コーティング液及び偏光膜
JP2007-298980 2007-11-19

Publications (1)

Publication Number Publication Date
WO2009066520A1 true WO2009066520A1 (ja) 2009-05-28

Family

ID=40667348

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068532 WO2009066520A1 (ja) 2007-11-19 2008-10-14 偏光膜生成用コーティング液及び偏光膜

Country Status (6)

Country Link
US (1) US8257802B2 (ja)
JP (1) JP4929480B2 (ja)
KR (1) KR101153767B1 (ja)
CN (1) CN101861534B (ja)
TW (1) TWI384267B (ja)
WO (1) WO2009066520A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102317411A (zh) * 2009-07-10 2012-01-11 日东电工株式会社 液晶性涂布液及偏光膜

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013532845A (ja) * 2010-07-23 2013-08-19 エルジー・ケム・リミテッド 光学フィルム
JP5942318B2 (ja) 2012-02-28 2016-06-29 日東電工株式会社 偏光フィルム、画像表示装置、及び偏光フィルムの製造方法
US9360596B2 (en) 2013-04-24 2016-06-07 Light Polymers Holding Depositing polymer solutions to form optical devices
KR102174761B1 (ko) 2013-08-14 2020-11-06 삼성디스플레이 주식회사 플렉서블 표시장치 및 그 제조방법
US9829617B2 (en) 2014-11-10 2017-11-28 Light Polymers Holding Polymer-small molecule film or coating having reverse or flat dispersion of retardation
US9856172B2 (en) 2015-08-25 2018-01-02 Light Polymers Holding Concrete formulation and methods of making
US10962696B2 (en) 2018-01-31 2021-03-30 Light Polymers Holding Coatable grey polarizer
JP7219017B2 (ja) * 2018-04-25 2023-02-07 日東電工株式会社 偏光膜の製造方法
CN109207065B (zh) * 2018-07-20 2021-01-26 山东天汇防水股份有限公司 一种应用于室内环境的建筑内墙防水吸光涂料及其制造方法
US11370914B2 (en) 2018-07-24 2022-06-28 Light Polymers Holding Methods of forming polymeric polarizers from lyotropic liquid crystals and polymeric polarizers formed thereby
US12072520B2 (en) 2021-11-11 2024-08-27 Light Polymers Holding Linear polarizers and methods of forming a linear polarizer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267812A (ja) * 2005-03-25 2006-10-05 Kuraray Co Ltd 偏光光学素子
JP2007241269A (ja) * 2006-02-10 2007-09-20 Mitsubishi Chemicals Corp 樹脂組成物、並びに光学素子及び液晶表示素子
WO2007125696A1 (ja) * 2006-04-27 2007-11-08 Nitto Denko Corporation 偏光膜の製造方法、及び液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2047643C1 (ru) * 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
RU2002117253A (ru) * 2002-06-28 2003-12-20 ООО "Оптива-Технологи " Сульфопроизводные 1,8-нафтоилен-1',2'-бензимидазола, лиотропная жидкокристаллическая система и анизотропная пленка на их основе
JP4488793B2 (ja) * 2003-05-26 2010-06-23 大日本印刷株式会社 偏光板、これを用いた液晶表示装置、および偏光板の製造方法
US7045177B2 (en) * 2003-11-21 2006-05-16 Nitto Denko Corporation Sulfoderivatives of acenaphtho[1,2-b]quinoxaline, lyotropic liquid crystal and anisotropic film on their base
JP2005321527A (ja) * 2004-05-07 2005-11-17 Fuji Photo Film Co Ltd 液晶表示装置
JP4907881B2 (ja) * 2004-09-09 2012-04-04 富士フイルム株式会社 液晶組成物、光学補償フィルム、及び液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267812A (ja) * 2005-03-25 2006-10-05 Kuraray Co Ltd 偏光光学素子
JP2007241269A (ja) * 2006-02-10 2007-09-20 Mitsubishi Chemicals Corp 樹脂組成物、並びに光学素子及び液晶表示素子
WO2007125696A1 (ja) * 2006-04-27 2007-11-08 Nitto Denko Corporation 偏光膜の製造方法、及び液晶表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102317411A (zh) * 2009-07-10 2012-01-11 日东电工株式会社 液晶性涂布液及偏光膜
US8790544B2 (en) 2009-07-10 2014-07-29 Nitto Denko Corporation Liquid-crystalline coating solution and polarizing film

Also Published As

Publication number Publication date
KR101153767B1 (ko) 2012-06-13
JP2009122574A (ja) 2009-06-04
CN101861534B (zh) 2012-07-25
KR20100082848A (ko) 2010-07-20
US8257802B2 (en) 2012-09-04
CN101861534A (zh) 2010-10-13
TW200946986A (en) 2009-11-16
TWI384267B (zh) 2013-02-01
US20100221548A1 (en) 2010-09-02
JP4929480B2 (ja) 2012-05-09

Similar Documents

Publication Publication Date Title
WO2009066520A1 (ja) 偏光膜生成用コーティング液及び偏光膜
WO2007121064A3 (en) Contrast ratio enhancement optical stack
WO2004096805A3 (en) Lyotropic liquid crystal systems based on sulfonated perylenetetracarboxylic acid dibenzimidazoles
WO2007075516A3 (en) Method of making a polarizer plate
WO2005079233A3 (en) Films for optical use and methods of making such films
WO2008145371A3 (de) Wellenlängen- oder polarisationssensitiver optischer aufbau und dessen verwendung
EP1898239A4 (en) CIRCULAR POLARIZATION PLATE, MANUFACTURING METHOD, OPTICAL FILM, LIQUID CRYSTAL DISPLAY AND ELECTROLUMINESCENT ELEMENT
WO2009088242A3 (ko) 다기능 점착 필름, 이를 포함하는 플라즈마 디스플레이 패널 필터 및 이를 포함하는 플라즈마 디스플레이 패널
WO2009001799A1 (ja) 位相差フィルム、積層偏光フィルム、および液晶表示装置
EP1715366B8 (en) Optical package, optical lens and backlight assembly having the same
WO2004068179A3 (en) Color correcting polarizer
WO2008091850A3 (en) Multi-layer sheet for use in electro-optic displays
WO2007024713A3 (en) Stereoscopic eyewear
WO2014033324A3 (de) Sicherheitselement sowie sicherheitsdokument
WO2006110401A3 (en) Structured oriented films for use in displays
WO2008078618A1 (ja) 偏光素子、および液晶表示装置
WO2013033608A3 (en) Thermotropic optical shutter incorporating coatable polarizers
WO2009035783A3 (en) Buried numerical aperture expander having transparent properties
WO2007070325A3 (en) Guarded cover sheet for lcd polarizers
WO2012008981A3 (en) Polarizer and liquid crystal display comprising the same
EP2086953A4 (en) POLYMERIZABLE LIQUID CRYSTAL COMPOUND, PHASE DIFFERENCE FILM, AND LIQUID CRYSTAL DISPLAY USING THE SAME
WO2010005242A3 (en) Cellulose acetate film
WO2008055110A3 (en) Photonic crystal euv photoresists
TWI257007B (en) Brightness enhanced integral polarizer and optical film structure and manufacture method
WO2008143470A3 (en) Polymerizable liquid crystal composition and optical film and device using the same

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880116634.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08851829

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12681092

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20107010280

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08851829

Country of ref document: EP

Kind code of ref document: A1