DE69211068D1 - Mittel zur Behandlung der Ausrichtung für eine flüssigkristallinen Zelle - Google Patents

Mittel zur Behandlung der Ausrichtung für eine flüssigkristallinen Zelle

Info

Publication number
DE69211068D1
DE69211068D1 DE69211068T DE69211068T DE69211068D1 DE 69211068 D1 DE69211068 D1 DE 69211068D1 DE 69211068 T DE69211068 T DE 69211068T DE 69211068 T DE69211068 T DE 69211068T DE 69211068 D1 DE69211068 D1 DE 69211068D1
Authority
DE
Germany
Prior art keywords
alignment
liquid crystal
crystal cell
diamine
high temperature
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
DE69211068T
Other languages
English (en)
Other versions
DE69211068T2 (de
Inventor
Makoto Mishina
Toyohiko Abe
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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=16465307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69211068(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of DE69211068D1 publication Critical patent/DE69211068D1/de
Application granted granted Critical
Publication of DE69211068T2 publication Critical patent/DE69211068T2/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular 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
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal Substances (AREA)
DE69211068T 1991-08-13 1992-08-06 Mittel zur Behandlung der Ausrichtung für eine flüssigkristallinen Zelle Expired - Lifetime DE69211068T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3202917A JP2839967B2 (ja) 1991-08-13 1991-08-13 液晶セル用配向処理剤

Publications (2)

Publication Number Publication Date
DE69211068D1 true DE69211068D1 (de) 1996-07-04
DE69211068T2 DE69211068T2 (de) 1996-12-19

Family

ID=16465307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211068T Expired - Lifetime DE69211068T2 (de) 1991-08-13 1992-08-06 Mittel zur Behandlung der Ausrichtung für eine flüssigkristallinen Zelle

Country Status (6)

Country Link
US (1) US5350539A (de)
EP (1) EP0527439B1 (de)
JP (1) JP2839967B2 (de)
KR (1) KR100236860B1 (de)
AT (1) ATE138678T1 (de)
DE (1) DE69211068T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0677565B1 (de) * 1994-04-14 2000-10-18 Canon Kabushiki Kaisha Flüssigkristallzusammensetzung, eine diese Zusammensetzung verwendende Flüssigkristallvorrichtung, Flüssigkristallapparat und Anzeigeverfahren
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
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
GB9519860D0 (en) * 1995-09-29 1995-11-29 Secr Defence Polymers for liquid crystal alignment
JPH10111514A (ja) * 1996-10-04 1998-04-28 Nissan Chem Ind Ltd 液晶配向膜の形成方法
JPH10197875A (ja) * 1997-01-10 1998-07-31 Nissan Chem Ind Ltd 液晶配向処理剤
WO2000043833A1 (fr) * 1999-01-22 2000-07-27 Hitachi, Ltd. Element d'afficheur a cristaux liquides
KR100595300B1 (ko) * 2000-10-28 2006-07-03 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
KR100565739B1 (ko) * 2000-10-28 2006-03-29 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
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
CN100462805C (zh) * 2003-03-13 2009-02-18 精工爱普生株式会社 电光面板的滤色器保护膜材料、电光面板、电光装置和电子仪器
JP3915789B2 (ja) * 2003-03-13 2007-05-16 セイコーエプソン株式会社 カラーフィルタ基板の製造方法
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
TWI399597B (zh) * 2006-02-22 2013-06-21 Jsr Corp 液晶配向劑
TWI401252B (zh) 2010-06-22 2013-07-11 Chi Mei Corp 液晶配向劑，以及以其製得的液晶配向膜與液晶顯示元件
TWI427104B (zh) * 2010-10-26 2014-02-21 Chi Mei Corp 液晶配向劑，液晶配向膜，及含有該液晶配向膜的液晶顯示元件
KR101878839B1 (ko) * 2011-08-04 2018-08-20 삼성전자 주식회사 엘씨디 셀 열처리장치 및 방법
JP6083382B2 (ja) 2011-09-30 2017-02-22 日産化学工業株式会社 液晶配向処理剤、液晶配向膜および液晶表示素子
TWI522392B (zh) * 2013-05-22 2016-02-21 奇美實業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
JP6589657B2 (ja) * 2016-01-21 2019-10-16 Jnc株式会社 液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2743460B2 (ja) * 1989-04-27 1998-04-22 日産化学工業株式会社 液晶セル用配向処理剤
US5206337A (en) * 1990-05-10 1993-04-27 Sumitomo Bakelite Company Limited Solvent-soluble polyimidesiloxane oligomer and process for producing the same
JP3086691B2 (ja) * 1990-05-25 2000-09-11 ジェイエスアール株式会社 液晶配向剤
JP3150332B2 (ja) * 1990-10-22 2001-03-26 ジェイエスアール株式会社 液晶配向剤

Also Published As

Publication number Publication date
EP0527439B1 (de) 1996-05-29
JPH0543688A (ja) 1993-02-23
DE69211068T2 (de) 1996-12-19
KR930004797A (ko) 1993-03-23
KR100236860B1 (ko) 2000-01-15
ATE138678T1 (de) 1996-06-15
EP0527439A1 (de) 1993-02-17
US5350539A (en) 1994-09-27
JP2839967B2 (ja) 1998-12-24

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