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DE69637044D1 - Mittel zur orientierung von flüssigkristallen - Google Patents

Mittel zur orientierung von flüssigkristallen

Info

Publication number
DE69637044D1
DE69637044D1 DE69637044T DE69637044T DE69637044D1 DE 69637044 D1 DE69637044 D1 DE 69637044D1 DE 69637044 T DE69637044 T DE 69637044T DE 69637044 T DE69637044 T DE 69637044T DE 69637044 D1 DE69637044 D1 DE 69637044D1
Authority
DE
Germany
Prior art keywords
orientation
liquid crystals
crystals
liquid
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
DE69637044T
Other languages
English (en)
Other versions
DE69637044T2 (de
Inventor
Makoto Mishina
Terumi Sato
Kiyoshi Sawahata
Atsuko Tanaka
Hiroyoshi Fukuro
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=12126780&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69637044(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
Priority claimed from PCT/JP1996/000283 external-priority patent/WO1996025688A1/ja
Application granted granted Critical
Publication of DE69637044D1 publication Critical patent/DE69637044D1/de
Publication of DE69637044T2 publication Critical patent/DE69637044T2/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
    • 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
    • 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
    • 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
    • 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide
    • C09K2323/0271—Polyimidfluoride

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69637044T 1995-02-13 1996-02-09 Behandlungsmittel zur Flüssigkristallorientierung Expired - Lifetime DE69637044T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP02401795A JP3289271B2 (ja) 1995-02-13 1995-02-13 液晶配向処理剤及びこれを用いた液晶素子
JP2401795 1995-02-13
PCT/JP1996/000283 WO1996025688A1 (fr) 1995-02-13 1996-02-09 Agent d'alignement pour cristaux liquides

Publications (2)

Publication Number Publication Date
DE69637044D1 true DE69637044D1 (de) 2007-06-06
DE69637044T2 DE69637044T2 (de) 2007-09-13

Family

ID=12126780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69637044T Expired - Lifetime DE69637044T2 (de) 1995-02-13 1996-02-09 Behandlungsmittel zur Flüssigkristallorientierung

Country Status (8)

Country Link
US (2) US5858274A (de)
EP (1) EP0810463B1 (de)
JP (1) JP3289271B2 (de)
KR (1) KR100381761B1 (de)
CN (1) CN1158564C (de)
CA (1) CA2212797C (de)
DE (1) DE69637044T2 (de)
TW (1) TW434277B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3807454B2 (ja) * 1995-12-27 2006-08-09 チッソ株式会社 電気光学液晶システム
JPH10111514A (ja) * 1996-10-04 1998-04-28 Nissan Chem Ind Ltd 液晶配向膜の形成方法
JP3809642B2 (ja) * 1996-10-25 2006-08-16 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JPH10197875A (ja) * 1997-01-10 1998-07-31 Nissan Chem Ind Ltd 液晶配向処理剤
TW523630B (en) * 1997-05-16 2003-03-11 Hitachi Ltd Active matrix type liquid crystal display device
CN1124515C (zh) 1997-12-02 2003-10-15 日产化学工业株式会社 液晶定向处理剂
EP0984315B1 (de) * 1998-03-19 2005-06-08 Sumitomo Bakelite Co., Ltd. Ausrichtungsmittel für flüssigkristalle
KR100308156B1 (ko) * 1998-10-16 2002-07-18 구본준, 론 위라하디락사 액정표시장치의제조방법
KR100637013B1 (ko) * 1999-06-28 2006-10-23 칫소가부시키가이샤 니스 조성물 및 액정 표시 소자
CN1156729C (zh) * 1999-07-29 2004-07-07 松下电器产业株式会社 液晶显示器及其制造方法
US6194039B1 (en) * 1999-10-22 2001-02-27 Elsicon, Inc. Materials for inducing alignment in liquid crystals and liquid crystal displays
KR100351627B1 (ko) * 2000-01-04 2002-09-11 한국화학연구원 무색 투명의 고접착성 지방족 폴리이미드 수지와 이를이용한 폴리이미드/무기물 복합 소재
KR100366147B1 (ko) * 2000-02-01 2003-01-14 한국화학연구원 고결정성 폴리이미드계 나노복합소재 및 그의 제조방법
KR20030020359A (ko) * 2000-07-07 2003-03-08 닛산 가가쿠 고교 가부시키 가이샤 액정배향처리제 및 이것을 사용한 액정표시소자
TW556029B (en) * 2000-10-16 2003-10-01 Nissan Chemical Ind Ltd Aligning agent for liquid crystal for in-plane switching, liquid-crystal alignment film, and liquid-crystal display element
KR100393481B1 (ko) * 2000-12-28 2003-08-06 제일모직주식회사 액정 배향막용 조성물
US6562420B2 (en) * 2001-07-31 2003-05-13 Industrial Technology Research Institute Liquid crystal aligning film
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
US6900271B2 (en) * 2002-05-31 2005-05-31 Elsicon, Inc Hybrid polymer materials for liquid crystal alignment layers
JP4524458B2 (ja) 2002-05-31 2010-08-18 エルシコン・インコーポレーテッド 光学配向層調製用分岐ハイブリッドポリマー材料
US6919404B2 (en) * 2002-05-31 2005-07-19 Elsicon, Inc. Hybrid polymer materials for liquid crystal alignment layers
WO2004053583A1 (ja) 2002-12-11 2004-06-24 Nissan Chemical Industries, Ltd. 液晶配向剤及びそれを用いた液晶表示素子
JP2004264354A (ja) * 2003-02-12 2004-09-24 Nissan Chem Ind Ltd 液晶配向膜の形成方法
JP2006176543A (ja) * 2003-04-09 2006-07-06 Nissan Chem Ind Ltd 液晶配向剤
KR101077807B1 (ko) * 2003-05-07 2011-10-28 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제
TWI267527B (en) * 2003-08-22 2006-12-01 Ind Tech Res Inst Vertical alignment polyimide and vertical alignment film compositions for LCD
CN100334493C (zh) * 2004-05-28 2007-08-29 友达光电股份有限公司 用于聚合物稳定配向过程的单体以及包括该单体生成的聚合物的液晶显示面板
US20060009615A1 (en) * 2004-07-09 2006-01-12 Kenji Uhara Polyamic acids, polyimide films and polymide-metal laminates and methods for making same
JP4779974B2 (ja) * 2004-12-22 2011-09-28 日産化学工業株式会社 液晶配向剤及びそれを用いた液晶表示素子
JP4604707B2 (ja) * 2004-12-22 2011-01-05 チッソ株式会社 液晶配向膜用ワニス組成物および液晶表示素子
TWI386434B (zh) * 2005-01-19 2013-02-21 Jsr股份有限公司 液晶配向劑及液晶顯示元件
JP4247717B2 (ja) * 2005-03-02 2009-04-02 セイコーエプソン株式会社 液晶装置の製造方法
US7452610B2 (en) * 2005-06-29 2008-11-18 Du Pont Toray Company Limited Multi-layer polyimide films and flexible circuit substrates therefrom
KR20070035683A (ko) * 2005-09-28 2007-04-02 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
JP5428336B2 (ja) * 2006-07-18 2014-02-26 日産化学工業株式会社 塗布液並びにそれを用いた液晶配向膜及び液晶表示素子
US8139664B2 (en) 2007-11-28 2012-03-20 Sony Corporation Reception apparatus, reception method and program
CN103038704B (zh) * 2010-06-10 2015-07-29 日产化学工业株式会社 液晶取向处理剂、液晶取向膜及液晶显示元件
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
CN104126148B (zh) * 2011-12-21 2017-05-31 日产化学工业株式会社 液晶取向处理剂、液晶取向膜和使用该液晶取向膜的液晶显示元件以及化合物
JP6083388B2 (ja) 2012-01-26 2017-02-22 日産化学工業株式会社 液晶配向剤の製造方法
KR102059198B1 (ko) * 2012-03-22 2019-12-24 가부시키가이샤 닛폰 쇼쿠바이 광 선택 투과 필터, 수지 시트 및 고체 촬상 소자
WO2013146890A1 (ja) 2012-03-29 2013-10-03 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
CN103969889A (zh) * 2013-01-28 2014-08-06 胜华科技股份有限公司 形成液晶配向膜的方法、显示板的制造方法以及显示板
JPWO2016113931A1 (ja) * 2015-01-15 2017-10-26 日産化学工業株式会社 非光反応性の水素結合性高分子液晶を用いた液晶配向剤、及び液晶配向膜
JP7093059B2 (ja) * 2017-07-14 2022-06-29 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
CN110187565B (zh) * 2019-05-23 2021-11-02 Tcl华星光电技术有限公司 显示器及其制造方法

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JPS644720A (en) * 1987-06-29 1989-01-09 Matsushita Electric Industrial Co Ltd Field effect type liquid crystal display element
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
JP2839967B2 (ja) * 1991-08-13 1998-12-24 日産化学工業株式会社 液晶セル用配向処理剤
JP3097702B2 (ja) * 1991-08-13 2000-10-10 日産化学工業株式会社 新規な液晶配向処理剤
JP2969412B2 (ja) * 1992-07-24 1999-11-02 日立化成工業株式会社 液晶配向膜，これを有する液晶挟持基板及び液晶表示素子
JP3203626B2 (ja) * 1992-09-07 2001-08-27 日産化学工業株式会社 液晶セル用配向処理剤
US5397847A (en) * 1992-10-20 1995-03-14 The University Of Akron Heat-resistant laminate materials and preparation thereof
JP3267347B2 (ja) * 1992-10-27 2002-03-18 ジェイエスアール株式会社 液晶配向剤
US5477360A (en) * 1993-04-23 1995-12-19 Kabushiki Kaisha Toshiba Liquid crystal display device
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
US5596534A (en) * 1995-06-27 1997-01-21 Micron Technology, Inc. Circuit including DRAM and voltage regulator, and method of increasing speed of operation of a DRAM

Also Published As

Publication number Publication date
EP0810463B1 (de) 2007-04-25
JP3289271B2 (ja) 2002-06-04
JPH08220541A (ja) 1996-08-30
CN1173927A (zh) 1998-02-18
CN1158564C (zh) 2004-07-21
KR100381761B1 (ko) 2003-12-01
CA2212797A1 (en) 1996-08-22
KR19980702163A (ko) 1998-07-15
US5954999A (en) 1999-09-21
US5858274A (en) 1999-01-12
TW434277B (en) 2001-05-16
CA2212797C (en) 2005-07-05
EP0810463A4 (de) 1998-04-15
EP0810463A1 (de) 1997-12-03
DE69637044T2 (de) 2007-09-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition