ATE149255T1 - Neues flüssigkristallorientierungsmittel - Google Patents

Neues flüssigkristallorientierungsmittel

Info

Publication number
ATE149255T1
ATE149255T1 AT92113417T AT92113417T ATE149255T1 AT E149255 T1 ATE149255 T1 AT E149255T1 AT 92113417 T AT92113417 T AT 92113417T AT 92113417 T AT92113417 T AT 92113417T AT E149255 T1 ATE149255 T1 AT E149255T1
Authority
AT
Austria
Prior art keywords
liquid crystal
alkyl group
orientator
polyimide resin
treating agent
Prior art date
Application number
AT92113417T
Other languages
English (en)
Inventor
Hideyuki Isogai
Toyohiko Abe
Hiroyoshi Fukuro
Original Assignee
Nissan Chemical Ind 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16465292&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE149255(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Application granted granted Critical
Publication of ATE149255T1 publication Critical patent/ATE149255T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02Alignment layer characterised by chemical composition
    • C09K2323/023Organic silicon compound, e.g. organosilicon
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02Alignment layer characterised by chemical composition
    • C09K2323/027Polyimide
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02Alignment layer characterised by chemical composition
    • C09K2323/027Polyimide
    • C09K2323/0271Polyimidfluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT92113417T 1991-08-13 1992-08-06 Neues flüssigkristallorientierungsmittel ATE149255T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03202916A JP3097702B2 (ja) 1991-08-13 1991-08-13 新規な液晶配向処理剤

Publications (1)

Publication Number Publication Date
ATE149255T1 true ATE149255T1 (de) 1997-03-15

Family

ID=16465292

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92113417T ATE149255T1 (de) 1991-08-13 1992-08-06 Neues flüssigkristallorientierungsmittel

Country Status (6)

Country Link
US (1) US5298590A (de)
EP (1) EP0540829B1 (de)
JP (1) JP3097702B2 (de)
KR (1) KR100255407B1 (de)
AT (1) ATE149255T1 (de)
DE (1) DE69217605T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3123621B2 (ja) * 1992-06-08 2001-01-15 チッソ株式会社 液晶配向膜及び液晶表示素子
JP3117103B2 (ja) * 1992-06-23 2000-12-11 日産化学工業株式会社 新規な垂直配向処理剤
EP0604885B1 (de) * 1992-12-28 1997-12-10 Hoechst Aktiengesellschaft Flüssigkristallanzeigevorrichtung
JP3365563B2 (ja) * 1993-01-22 2003-01-14 日産化学工業株式会社 液晶セル用配向処理剤
EP0645662B1 (de) * 1993-09-28 2001-06-06 Sharp Kabushiki Kaisha Flüssigkristall-Anzeigevorrichtung
KR950033608A (ko) * 1994-03-30 1995-12-26 마에다 카쯔노수케 액정배향막 및 액정표시소자
JPH07287237A (ja) * 1994-04-18 1995-10-31 Chisso Corp 液晶配向膜およびそれを用いた液晶表示素子
TW290657B (de) * 1994-05-09 1996-11-11 Nissan Chemical Ind Ltd
US5612450A (en) * 1994-05-17 1997-03-18 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and liquid crystal display device
JP3257325B2 (ja) * 1995-01-31 2002-02-18 ジェイエスアール株式会社 ポリイミド系共重合体の製造方法、薄膜形成剤、並びに液晶配向膜の製造方法
WO1996025688A1 (fr) * 1995-02-13 1996-08-22 Nissan Chemical Industries, Ltd. Agent d'alignement pour cristaux liquides
JP3289271B2 (ja) * 1995-02-13 2002-06-04 日産化学工業株式会社 液晶配向処理剤及びこれを用いた液晶素子
US5700860A (en) * 1995-03-27 1997-12-23 Japan Synthetic Rubber Co., Ltd. Liquid crystal orienting agent
US5786041A (en) * 1995-06-07 1998-07-28 International Business Machines Corporation Alignment film, a method for producing the alignment film and a liquid crystal display device using the alignment film
GB9519860D0 (en) * 1995-09-29 1995-11-29 Secr Defence Polymers for liquid crystal alignment
TW293832B (en) * 1995-10-13 1996-12-21 Du Pont Polyimide alignment film from 2,2-bis(3,4-dicarboxyphenyl)-hexafluoropropane dianhydride and ortho-substituted aromatic diamines for active matrix liquid crystal displays
US5783656A (en) * 1996-02-06 1998-07-21 Japan Synthetic Rubber Co., Ltd. Polyamic acid, polyimide and liquid crystal aligning agent
US5969055A (en) * 1996-05-16 1999-10-19 Jsr Corporation Liquid crystal alignment agent
JPH10197875A (ja) * 1997-01-10 1998-07-31 Nissan Chem Ind Ltd 液晶配向処理剤
US6080832A (en) * 1998-09-10 2000-06-27 Industrial Technology Research Institute Low-pretilt alignment layer material
KR20030020359A (ko) * 2000-07-07 2003-03-08 닛산 가가쿠 고교 가부시키 가이샤 액정배향처리제 및 이것을 사용한 액정표시소자
TWI284147B (en) * 2001-11-15 2007-07-21 Nissan Chemical Ind Ltd Liquid crystal aligning agent for vertical alignment, alignment layer for liquid crystal, and liquid crystal displays made by using the same
US7026436B2 (en) * 2002-11-26 2006-04-11 E.I. Du Pont De Nemours And Company Low temperature polyimide adhesive compositions and methods relating thereto
KR100542131B1 (ko) * 2003-01-29 2006-01-11 김용배 넌러빙 수직배향제용 폴리이미드 수지 및 이의 제조방법
JP5219233B2 (ja) * 2003-05-07 2013-06-26 日産化学工業株式会社 液晶配向剤
JP4637839B2 (ja) * 2003-08-08 2011-02-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 反応性メソゲンを有する、液晶分子を配向させるための配向層
US7285321B2 (en) * 2003-11-12 2007-10-23 E.I. Du Pont De Nemours And Company Multilayer substrates having at least two dissimilar polyimide layers, useful for electronics-type applications, and compositions relating thereto
JP4569145B2 (ja) * 2004-03-25 2010-10-27 チッソ株式会社 ポリイミド系共重合体、それを用いた液晶配向剤及び液晶表示素子
CN101039987A (zh) * 2004-10-19 2007-09-19 日立电线株式会社 聚酰亚胺树脂组合物及用其的液晶定向膜及用该膜的液晶显示元件
JP4502382B2 (ja) * 2004-11-02 2010-07-14 キヤノン株式会社 有機トランジスタ
KR101097647B1 (ko) * 2005-06-22 2011-12-22 엘지디스플레이 주식회사 액정표시장치용 액정 배향막
KR101318953B1 (ko) * 2006-02-22 2013-10-17 주식회사 동진쎄미켐 수직배향모드의 액정표시소자의 배향재료 및 이의제조방법
KR101257437B1 (ko) * 2006-02-22 2013-04-23 주식회사 동진쎄미켐 수직배향모드 액정표시소자의 배향재료 및 이의 제조방법
KR101446818B1 (ko) * 2006-11-24 2014-10-01 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제 및 그것을 사용한 액정 표시 소자
JP5099346B2 (ja) * 2008-03-25 2012-12-19 Jsr株式会社 液晶配向剤および液晶表示素子
JP5740834B2 (ja) * 2009-05-11 2015-07-01 三菱化学株式会社 液晶性ポリイミド、及びこれを含有する液晶性樹脂組成物、並びに半導体素子用樹脂膜
CN103502311B (zh) 2011-04-28 2015-07-22 日产化学工业株式会社 经二羧酸酐修饰的聚酰亚胺前体、酰亚胺化而得的聚酰亚胺及使用其的液晶取向处理剂
WO2013099804A1 (ja) * 2011-12-28 2013-07-04 日産化学工業株式会社 液晶配向剤、液晶配向膜、液晶表示素子及びジアミン化合物
US11111387B2 (en) 2015-07-30 2021-09-07 Nissan Chemical Industries, Ltd. Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element
TWI726987B (zh) 2016-02-01 2021-05-11 日商日產化學工業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
CN109891310B (zh) 2016-08-30 2020-07-10 日产化学株式会社 液晶取向剂、液晶取向膜和液晶表示元件
KR102469387B1 (ko) 2016-08-30 2022-11-21 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
WO2018070507A1 (ja) 2016-10-14 2018-04-19 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
US11738625B2 (en) 2020-04-08 2023-08-29 K2 Products LLC Removable panel assembly for a vehicle window and related methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111833A (en) * 1980-02-08 1981-09-03 Sharp Corp Liquid-crystal display element
DE3107633A1 (de) * 1981-02-27 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung duenner polyimidschichten"
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
EP0231781B1 (de) * 1986-01-22 1992-04-01 Hitachi, Ltd. Flüssigkristallanzeigeelement
US4820026A (en) * 1986-03-20 1989-04-11 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film
JPH06100755B2 (ja) * 1986-06-18 1994-12-12 日産化学工業株式会社 液晶セル用配向処理剤
US4879059A (en) * 1986-09-02 1989-11-07 Canon Kabushiki Kaisha Liquid crystal device
DE3635331A1 (de) * 1986-10-17 1988-04-28 Standard Elektrik Lorenz Ag Fluessigkristallzelle
EP0282254B1 (de) * 1987-03-09 1993-06-16 Chisso Corporation Diamino-Verbindungen und Filme zur Orientierung von Flüssigkristallen
US4929658A (en) * 1988-04-14 1990-05-29 Nissan Chemical Industries Ltd. Composition for liquid crystal aligning agent
JPH0731326B2 (ja) * 1988-06-01 1995-04-10 シャープ株式会社 液晶表示装置
JPH02176631A (ja) * 1988-09-28 1990-07-09 Hitachi Chem Co Ltd 液晶配向膜用組成物,液晶配向膜および液晶表示素子
DE69032018T2 (de) * 1989-09-01 1998-06-04 Canon Kk Flüssigkristallvorrichtung
JP2819176B2 (ja) * 1990-01-25 1998-10-30 チッソ株式会社 ジアミノ化合物及びその中間体
JP2799217B2 (ja) * 1990-03-30 1998-09-17 財団法人相模中央化学研究所 含フッ素ジアミノベンゼン誘導体およびポリイミド
US5206337A (en) * 1990-05-10 1993-04-27 Sumitomo Bakelite Company Limited Solvent-soluble polyimidesiloxane oligomer and process for producing the same
US5186985A (en) * 1991-04-04 1993-02-16 E. I. Du Pont De Nemours And Company Liquid crystal displays of high tilt bias angles

Also Published As

Publication number Publication date
DE69217605T2 (de) 1997-06-12
EP0540829B1 (de) 1997-02-26
JPH0543687A (ja) 1993-02-23
DE69217605D1 (de) 1997-04-03
EP0540829A1 (de) 1993-05-12
KR100255407B1 (ko) 2000-08-01
KR930004439A (ko) 1993-03-22
US5298590A (en) 1994-03-29
JP3097702B2 (ja) 2000-10-10

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