DE60020976D1 - Farbstoff-polarisator - Google Patents

Farbstoff-polarisator

Info

Publication number
DE60020976D1
DE60020976D1 DE60020976T DE60020976T DE60020976D1 DE 60020976 D1 DE60020976 D1 DE 60020976D1 DE 60020976 T DE60020976 T DE 60020976T DE 60020976 T DE60020976 T DE 60020976T DE 60020976 D1 DE60020976 D1 DE 60020976D1
Authority
DE
Germany
Prior art keywords
dyer
polarizer
dyer polarizer
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.)
Expired - Lifetime
Application number
DE60020976T
Other languages
English (en)
Other versions
DE60020976T2 (de
Inventor
Shoji Oiso
Kumiko Ishii
Yoshitaka Kajiwara
Toru Tabei
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
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
Priority claimed from JP11200435A external-priority patent/JP2001027708A/ja
Priority claimed from JP21114899A external-priority patent/JP4162334B2/ja
Priority claimed from JP23405899A external-priority patent/JP4162336B2/ja
Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Publication of DE60020976D1 publication Critical patent/DE60020976D1/de
Application granted granted Critical
Publication of DE60020976T2 publication Critical patent/DE60020976T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/068—Naphthols
    • C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • C09B31/20—Trisazo dyes from a coupling component"D" containing a directive hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • C09B31/22—Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/30—Other polyazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
    • 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
    • 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
    • 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
    • C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
    • C09K2323/057—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60020976T 1999-07-14 2000-07-12 Farbstoff-polarisator Expired - Lifetime DE60020976T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP11200435A JP2001027708A (ja) 1999-07-14 1999-07-14 液晶プロジェクター用偏光板及びカラー液晶プロジェクタ
JP20043599 1999-07-14
JP21114899A JP4162334B2 (ja) 1999-07-26 1999-07-26 染料系偏光膜
JP21114899 1999-07-26
JP23405899 1999-08-20
JP23405899A JP4162336B2 (ja) 1999-08-20 1999-08-20 染料系偏光膜
PCT/JP2000/004658 WO2001006281A1 (fr) 1999-07-14 2000-07-12 Polariseur renfermant une teinture

Publications (2)

Publication Number Publication Date
DE60020976D1 true DE60020976D1 (de) 2005-07-28
DE60020976T2 DE60020976T2 (de) 2005-12-29

Family

ID=27327813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020976T Expired - Lifetime DE60020976T2 (de) 1999-07-14 2000-07-12 Farbstoff-polarisator

Country Status (9)

Country Link
US (2) US6790490B1 (de)
EP (1) EP1203969B1 (de)
KR (2) KR100653318B1 (de)
CN (1) CN1175289C (de)
CA (1) CA2379139C (de)
DE (1) DE60020976T2 (de)
HK (1) HK1047319B (de)
TW (1) TW440715B (de)
WO (1) WO2001006281A1 (de)

Families Citing this family (35)

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JP2003064276A (ja) * 2001-08-27 2003-03-05 Sumitomo Chem Co Ltd アゾ化合物又はその塩及びそれらを含有する染料系偏光膜
US8576485B2 (en) 2001-05-14 2013-11-05 The Hong Kong University Of Science And Technology Photo-induced dichroic polarizers and fabrication methods thereof
US7070913B2 (en) * 2001-05-14 2006-07-04 The Hong Kong University Of Science And Technology Photo-induced dichroic polarizers and fabrication methods thereof
KR100812553B1 (ko) 2001-06-28 2008-03-13 스미또모 가가꾸 가부시키가이샤 폴리아조 화합물 또는 이의 염과 이를 함유하는 염료계편광막
EP1614719B1 (de) * 2003-04-16 2009-09-09 Nippon Kayaku Kabushiki Kaisha Azoverbindung und salz davon
TWI345577B (en) * 2003-11-17 2011-07-21 Sumitomo Chemical Co Poly-azo compound, and polarization film having said compound
CN1910241B (zh) * 2003-12-04 2012-01-25 克莱里安特财务(Bvi)有限公司 染料的浓缩含水组合物
JP4662853B2 (ja) * 2004-02-04 2011-03-30 日本化薬株式会社 アゾ化合物、それを含有する偏光膜及び偏光板
US7445822B2 (en) * 2004-11-24 2008-11-04 Nippon Kayaku Kabushiki Kaisha Azo compounds and dye-type polarizing films or plates containing the same
JP4657928B2 (ja) * 2006-01-05 2011-03-23 富士フイルム株式会社 偏光素子、クロスダイクロイックプリズム、液晶プロジェクタ及び偏光素子の製造方法
TWI264571B (en) * 2006-01-23 2006-10-21 Daxon Technology Inc Gel, polarizer laminated by the gel and fabrication method thereof
JP4687609B2 (ja) * 2006-05-24 2011-05-25 住友化学株式会社 染料系偏光膜
CN101460571B (zh) 2006-06-01 2012-11-07 日本化药株式会社 偶氮化合物及其盐，和包含该化合物或盐的含染料偏振膜
CN102660133B (zh) * 2006-06-13 2015-08-19 日本化药株式会社 偶氮化合物和包含它的染料偏振膜
KR20130027577A (ko) * 2006-06-22 2013-03-15 가부시키가이샤 폴라테크노 아조 화합물 및 그것들을 함유하는 염료계 편광막
ES2718461T3 (es) * 2007-02-28 2019-07-02 Corning Inc Artículos polarizantes de la luz y método de confección de los mismos
JP5374940B2 (ja) * 2007-07-09 2013-12-25 三菱化学株式会社 異方性膜用化合物
US7850180B2 (en) * 2007-10-24 2010-12-14 Joseph Wilcox Hub assembly for a tilting vehicle suspension
TWI406907B (zh) * 2007-11-02 2013-09-01 Nippon Kayaku Kk 偶氮化合物及含有彼等之染料系偏光膜
WO2009142193A1 (ja) * 2008-05-20 2009-11-26 日本化薬株式会社 アゾ化合物及びそれらを含有する染料系偏光膜並びに偏光板
US8477268B2 (en) * 2008-06-17 2013-07-02 Nippon Kayaku Kabushiki Kaisha Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same
WO2009156784A1 (en) 2008-06-27 2009-12-30 Corning Incorporated Aqueous polarizing dye solution and method of making a polarized article
WO2013008736A1 (ja) * 2011-07-08 2013-01-17 日本化薬株式会社 偏光素子及び偏光板
KR101873216B1 (ko) 2011-07-08 2018-07-02 니폰 가야꾸 가부시끼가이샤 편광소자 및 편광판
JP5812483B2 (ja) * 2011-09-09 2015-11-11 日本化薬株式会社 偏光素子、および、偏光板
WO2014162633A1 (ja) * 2013-04-03 2014-10-09 日本化薬株式会社 無彩色な偏光素子、及び偏光板
EP2983020A4 (de) 2013-04-03 2016-11-30 Nippon Kayaku Kk Achromatisches farbstoffbasiertes hochdurchlässiges polarisationselement und polarisationsplatte
TWI595275B (zh) * 2013-04-03 2017-08-11 日本化藥公司 無彩色之染料系偏光元件及偏光板
KR20160138070A (ko) 2014-03-31 2016-12-02 닛뽄 가야쿠 가부시키가이샤 아조 화합물 및 그것들을 함유하는 염료계 편광막 그리고 편광판
TWI701465B (zh) 2014-06-03 2020-08-11 日商日本化藥股份有限公司 高透過且高偏光度之無彩色偏光板
JP6054588B1 (ja) 2015-05-20 2016-12-27 日本化薬株式会社 染料系偏光素子、並びにこれを用いた偏光板及び液晶表示装置
JP6853010B2 (ja) * 2015-11-06 2021-03-31 日本化薬株式会社 無彩色な偏光素子、並びにこれを用いた無彩色偏光板および液晶表示装置
WO2017135391A1 (ja) * 2016-02-04 2017-08-10 日本化薬株式会社 偏光素子並びにそれを用いた偏光板及び表示装置
TWI772867B (zh) * 2016-02-26 2022-08-01 日商日本化藥股份有限公司 偶氮化合物或其鹽及含有該等化合物之偏光膜
CN113635632B (zh) * 2018-07-25 2023-06-06 日东电工株式会社 光学薄膜及其制造方法、偏光板、以及图像显示装置

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JPS59145255A (ja) 1983-02-07 1984-08-20 Nippon Kayaku Co Ltd 水溶性ジスアゾ化合物
JPS60156759A (ja) 1984-01-25 1985-08-16 Nippon Kayaku Co Ltd 水溶性ジスアゾ化合物
JPS60168743A (ja) 1984-02-14 1985-09-02 Nippon Kayaku Co Ltd 着色されたポリビニルアルコ−ル系フイルム
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JPS63189803A (ja) 1987-02-03 1988-08-05 Nippon Kayaku Co Ltd 偏光膜
US4749259A (en) * 1987-05-15 1988-06-07 Hughes Aircraft Company Liquid crystal image projection with multicolor prepolarizing system
JPH0813932B2 (ja) 1988-06-14 1996-02-14 日本化薬株式会社 水溶性アゾ染料及びこれを含有する偏光膜
US5272259A (en) * 1988-12-23 1993-12-21 Bayer Aktiengesellschaft Stilbene dyestuffs and light-polarizing films or sheets containing stilbene
JP2622748B2 (ja) 1989-06-12 1997-06-18 日本化薬株式会社 水溶性アゾ染料及びこれを含有する偏光膜
JPH0378703A (ja) * 1989-08-23 1991-04-03 Nippon Kayaku Co Ltd 偏光板
JPH04247404A (ja) 1991-02-01 1992-09-03 Nippon Kayaku Co Ltd 液晶投射型ディスプレー
EP0549342B1 (de) * 1991-12-26 1999-03-10 Mitsui Chemicals, Inc. Wasserlösliche Azofarbstoffe und diese Farbstoffe enthaltende polarisierende Filme
JP3205096B2 (ja) 1991-12-26 2001-09-04 三井化学株式会社 水溶性アゾ染料及び該染料を用いた偏光フィルム
US5423100A (en) * 1992-08-26 1995-06-13 Mitsui Toatsu Chemicals, Inc. Water-soluble azo compounds and polarizing films using the compounds
US5618868A (en) * 1993-04-21 1997-04-08 Mitsui Toatsu Chemicals, Inc. Polarizing film of a hydrophilic polymer film containing a novel azo compound
US5639809A (en) * 1994-06-22 1997-06-17 Mitsui Toatsu Chemicals, Inc. Azo compounds and polarizing films using the compounds
JP3661238B2 (ja) 1994-09-16 2005-06-15 住友化学株式会社 テトラキスアゾ化合物およびそれの偏光膜への利用
US5753145A (en) * 1995-06-02 1998-05-19 Hoecst Celanese Corp. Polarizer films with high thermal and hygroscopic stability
JPH10259311A (ja) * 1997-03-19 1998-09-29 Sumitomo Chem Co Ltd アゾ化合物及びそれを含有する染料系偏光膜
JP4049229B2 (ja) * 1998-01-30 2008-02-20 日本化薬株式会社 新規偏光膜
TWI225180B (en) * 1998-12-18 2004-12-11 Nippon Kayaku Kk Color polarizer with support for liquid crystal projector device and color liquid crystal projector device
TW572970B (en) * 2000-11-27 2004-01-21 Sumitomo Chemical Co Polyazo compound or salt thereof and dye-based polarization film containing the same

Also Published As

Publication number Publication date
HK1047319A1 (en) 2003-02-14
US7108897B2 (en) 2006-09-19
US6790490B1 (en) 2004-09-14
KR20060090725A (ko) 2006-08-14
EP1203969B1 (de) 2005-06-22
CA2379139A1 (en) 2001-01-25
US20050003109A1 (en) 2005-01-06
TW440715B (en) 2001-06-16
CN1360682A (zh) 2002-07-24
KR100653318B1 (ko) 2006-12-04
HK1047319B (zh) 2005-04-01
EP1203969A1 (de) 2002-05-08
CN1175289C (zh) 2004-11-10
CA2379139C (en) 2010-12-21
KR20020021130A (ko) 2002-03-18
WO2001006281A1 (fr) 2001-01-25
KR100730227B1 (ko) 2007-06-19
DE60020976T2 (de) 2005-12-29
EP1203969A4 (de) 2004-05-06

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Legal Events

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