HK1047319B - 聚乙烯醇型偏振膜，聚乙烯醇型偏振板以及具有該偏振板的彩色液晶投影儀 - Google Patents

聚乙烯醇型偏振膜，聚乙烯醇型偏振板以及具有該偏振板的彩色液晶投影儀

Info

Publication number
HK1047319B
HK1047319B HK02108755.6A HK02108755A HK1047319B HK 1047319 B HK1047319 B HK 1047319B HK 02108755 A HK02108755 A HK 02108755A HK 1047319 B HK1047319 B HK 1047319B
Authority
HK
Hong Kong
Prior art keywords
polyvinyl alcohol
alcohol type
polarizing plate
type polarizing
liquid crystal
Prior art date
Application number
HK02108755.6A
Other languages
English (en)
Other versions
HK1047319A1 (en
Inventor
大磯昭二
石井久美子
梶原義孝
田部井達
Original Assignee
Nippon Kayaku Kk
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 Kk filed Critical Nippon Kayaku Kk
Publication of HK1047319A1 publication Critical patent/HK1047319A1/xx
Publication of HK1047319B publication Critical patent/HK1047319B/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
    • 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)
HK02108755.6A 1999-07-14 2002-12-02 聚乙烯醇型偏振膜，聚乙烯醇型偏振板以及具有該偏振板的彩色液晶投影儀 HK1047319B (zh)

Applications Claiming Priority (4)

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
JP21114899A JP4162334B2 (ja) 1999-07-26 1999-07-26 染料系偏光膜
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
HK1047319A1 HK1047319A1 (en) 2003-02-14
HK1047319B true HK1047319B (zh) 2005-04-01

Family

ID=27327813

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02108755.6A HK1047319B (zh) 1999-07-14 2002-12-02 聚乙烯醇型偏振膜，聚乙烯醇型偏振板以及具有該偏振板的彩色液晶投影儀

Country Status (9)

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

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US7070913B2 (en) * 2001-05-14 2006-07-04 The Hong Kong University Of Science And Technology Photo-induced dichroic polarizers and fabrication methods thereof
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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
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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
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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 (en) 2013-04-03 2016-11-30 Nippon Kayaku Kk ACHROMATIC DYE-BASED HIGH-PERM POLARIZATION ELEMENT AND POLARIZATION PLATE
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
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Also Published As

Publication number Publication date
HK1047319A1 (en) 2003-02-14
US7108897B2 (en) 2006-09-19
DE60020976D1 (de) 2005-07-28
US6790490B1 (en) 2004-09-14
KR20060090725A (ko) 2006-08-14
EP1203969B1 (en) 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
EP1203969A1 (en) 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 (en) 2004-05-06

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Effective date: 20200703