DE69925640D1 - Farbpolarisator mit halterung für flüssigkristallprojektor und farb-flüssigkristallprojektor - Google Patents

Farbpolarisator mit halterung für flüssigkristallprojektor und farb-flüssigkristallprojektor

Info

Publication number
DE69925640D1
DE69925640D1 DE69925640T DE69925640T DE69925640D1 DE 69925640 D1 DE69925640 D1 DE 69925640D1 DE 69925640 T DE69925640 T DE 69925640T DE 69925640 T DE69925640 T DE 69925640T DE 69925640 D1 DE69925640 D1 DE 69925640D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal projector
color
support
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
DE69925640T
Other languages
English (en)
Other versions
DE69925640T2 (de
Inventor
Shigeki Furuhashi
Tadashi Matsuo
Kazuyuki Kawabe
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
Polatechno Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
Polatechno 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
Application filed by Nippon Kayaku Co Ltd, Polatechno Co Ltd filed Critical Nippon Kayaku Co Ltd
Publication of DE69925640D1 publication Critical patent/DE69925640D1/de
Application granted granted Critical
Publication of DE69925640T2 publication Critical patent/DE69925640T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid 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
    • C09B31/02—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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • 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
    • G02F1/133533—Colour selective polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
DE69925640T 1998-12-18 1999-12-17 Farbpolarisator mit halterung für flüssigkristallprojektor und farb-flüssigkristallprojektor Expired - Lifetime DE69925640T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP36032498 1998-12-18
JP36032498 1998-12-18
PCT/JP1999/007070 WO2000037973A1 (fr) 1998-12-18 1999-12-17 Polariseur de couleur a support pour projecteur a cristaux liquides et projecteur associe

Publications (2)

Publication Number Publication Date
DE69925640D1 true DE69925640D1 (de) 2005-07-07
DE69925640T2 DE69925640T2 (de) 2006-04-27

Family

ID=18468914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925640T Expired - Lifetime DE69925640T2 (de) 1998-12-18 1999-12-17 Farbpolarisator mit halterung für flüssigkristallprojektor und farb-flüssigkristallprojektor

Country Status (10)

Country Link
US (1) US6552849B1 (de)
EP (1) EP1150142B1 (de)
JP (1) JP3881175B2 (de)
KR (1) KR100627868B1 (de)
CN (1) CN1262854C (de)
CA (1) CA2354146C (de)
DE (1) DE69925640T2 (de)
HK (1) HK1037733A1 (de)
TW (1) TWI225180B (de)
WO (1) WO2000037973A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000329941A (ja) * 1999-03-18 2000-11-30 Sumitomo Chem Co Ltd 偏光板
KR100653318B1 (ko) * 1999-07-14 2006-12-04 니폰 가야꾸 가부시끼가이샤 염료계 편광판
US6574044B1 (en) * 1999-10-25 2003-06-03 3M Innovative Properties Company Polarizer constructions and display devices exhibiting unique color effects
JP2002156524A (ja) * 2000-11-20 2002-05-31 Nitto Denko Corp 円偏光板、有機ｅｌ発光装置及び液晶表示装置
JP2004137452A (ja) * 2002-08-19 2004-05-13 Sumitomo Chem Co Ltd ジスアゾ化合物又はその塩、及びそれらの偏光膜への適用
ATE472747T1 (de) * 2004-09-03 2010-07-15 Sumitomo Chemical Co Anzeigevorrichtung mit doppelbrechendem substrat
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
DE602007012864D1 (de) 2006-06-01 2011-04-14 Nippon Kayaku Kk Azoverbindung und ihr salz und die verbindung oder das salz enthaltender farbstoffhaltiger polarisationsfilm
KR101319162B1 (ko) 2006-06-22 2013-10-17 가부시키가이샤 폴라테크노 아조 화합물 및 그것들을 함유하는 염료계 편광막
US9354371B2 (en) 2008-05-20 2016-05-31 Nippon Kayaku Kabushiki Kaisha Azo compounds, and dye-based polarizing films and polarizing plates comprising the same
KR101626169B1 (ko) 2008-06-17 2016-05-31 니폰 가야꾸 가부시끼가이샤 아조 화합물 및 그 염, 및 그것들을 함유하는 염료계 편광막 및 편광판
WO2010095447A1 (ja) * 2009-02-20 2010-08-26 日本化薬株式会社 樹脂硬化物層を有する染料系偏光板
JP2014238592A (ja) * 2009-07-10 2014-12-18 日東電工株式会社 液晶性コーティング液および偏光膜
JP5623154B2 (ja) 2009-07-10 2014-11-12 日東電工株式会社 液晶性コーティング液および偏光膜
TWI594025B (zh) 2013-04-03 2017-08-01 日本化藥公司 無彩色之偏光元件及偏光板
JP6317334B2 (ja) 2013-04-03 2018-04-25 日本化薬株式会社 無彩色な染料系偏光素子、及び偏光板
JP6317335B2 (ja) 2013-04-03 2018-04-25 日本化薬株式会社 高透過率を有する無彩色な染料系偏光素子及び偏光板
CN105143935B (zh) * 2013-06-03 2017-12-08 日本化药株式会社 具有蓝色发光元件的显示装置用偏振元件或偏振片
WO2017146212A1 (ja) 2016-02-26 2017-08-31 日本化薬株式会社 アゾ化合物又はその塩及びこれを含有する偏光膜
JP2018106114A (ja) * 2016-12-28 2018-07-05 株式会社ポラテクノ 偏光素子並びにそれを備えた光学素子並びにそれを用いた画像表示装置及び有機エレクトロルミネセンス表示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130581A (en) * 1977-10-03 1978-12-19 American Cyanamid Company Preparing J acid by fusion using phenolic fluxing agent
CH654588A5 (de) * 1981-12-31 1986-02-28 Sandoz Ag Metallisierte stilbenazoverbindungen, verfahren zur herstellung und verwendung.
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
JPS61255304A (ja) 1985-05-09 1986-11-13 Nippon Kayaku Co Ltd 偏光膜
JPS626225A (ja) * 1985-07-02 1987-01-13 Semiconductor Energy Lab Co Ltd 液晶表示装置
JPS63189803A (ja) 1987-02-03 1988-08-05 Nippon Kayaku Co Ltd 偏光膜
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
EP0374655B1 (de) * 1988-12-23 1993-09-15 Bayer Ag Lichtpolarisierende Filme oder Folien enthaltende Stilbenfarbstoffe
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
JPH04293969A (ja) * 1991-03-22 1992-10-19 Nippon Kayaku Co Ltd 直接染料の液状組成物
JPH055881A (ja) * 1991-06-27 1993-01-14 Sanyo Electric Co Ltd 液晶プロジエクタ
US5423100A (en) * 1992-08-26 1995-06-13 Mitsui Toatsu Chemicals, Inc. Water-soluble azo compounds and polarizing films using the compounds
US5751389A (en) * 1994-09-08 1998-05-12 Sumitomo Chemical Company Film containing oriented dye, method of manufacturing the same, and polarizer and liquid crystal display unit utilizing the same
US5672296A (en) 1995-06-02 1997-09-30 Hoechst Celanese Corp. Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes
JP3591699B2 (ja) * 1997-10-09 2004-11-24 日東電工株式会社 偏光素子、光学素子、照明装置及び液晶表示装置

Also Published As

Publication number Publication date
KR20010101228A (ko) 2001-11-14
WO2000037973A1 (fr) 2000-06-29
US6552849B1 (en) 2003-04-22
EP1150142A4 (de) 2002-09-11
EP1150142A1 (de) 2001-10-31
EP1150142B1 (de) 2005-06-01
CN1262854C (zh) 2006-07-05
CN1331807A (zh) 2002-01-16
DE69925640T2 (de) 2006-04-27
HK1037733A1 (en) 2002-02-15
JP3881175B2 (ja) 2007-02-14
CA2354146C (en) 2010-06-29
CA2354146A1 (en) 2000-06-29
TWI225180B (en) 2004-12-11
KR100627868B1 (ko) 2006-09-25

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