KR940018449A - 액정셀용 배열 처리제 - Google Patents

액정셀용 배열 처리제 Download PDF

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KR940018449A
KR940018449A KR1019940001120A KR19940001120A KR940018449A KR 940018449 A KR940018449 A KR 940018449A KR 1019940001120 A KR1019940001120 A KR 1019940001120A KR 19940001120 A KR19940001120 A KR 19940001120A KR 940018449 A KR940018449 A KR 940018449A
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diaminobiphenyl
bis
tetracarboxylic acid
aminophenoxy
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KR1019940001120A
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KR100391842B1 (ko
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기요시 사와하따
도요히꼬 아베
요시히로 쓰루오까
히로요시 후꾸로
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도꾸시마 히데이찌
닛산가가꾸고오교 가부시끼가이샤
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    • 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
    • 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

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  • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)

Abstract

기판상에 하기 일반식(I)의 폴리이미드 수지의 전구체 용액을 코우팅한 후 가열함으로써 유기용매에 불용성이 되는 하기 일반식(I)의 폴리아미드 수지를 함유함을 특징으로 하는 액정셀용 배열 처리제.
[상기 식에서, R1은 테트라카르복실산 또는 그이 유도체를 구성하는 4가 유기기이며, R2는 디아민을 구성하는 2가 유기기이고, m은 정수이며, 단 R2의 10몰% 이상은 하기로 구성된 군으로부터 선택된 2가 유기기이다:
(상기 식에서, X는 H, OH, 알킬기, 알콕시기, 카르복실기, 아실기 또는 할로겐 원자이다)]

Description

액정셀용 배열 처리제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 기판상에 하기 일반식(I)의 폴리이미드 수지의 전구체 용액을 코우팅한 후 가열함으로써 유기용매에 불용성이 되는 하기 일반식(I)의 폴리아미드 수지를 함유함을 특징으로 하는 액정셀용 배열 처리제.
    [상기 식에서, R1은 테트라카르복실산 또는 그이 유도체를 구성하는 4가 유기기이며, R2는 디아민을 구성하는 2가 유기기이고, m은 정수이며, 단 R2의 10몰% 이상은 하기로 구성된 군으로부터 선택된 2가 유기기이다:
    (상기 식에서, X는 H, OH, 알킬기, 알콕시기, 카르복실기, 아실기 또는 할로겐 원자이다)]
  2. 제 1 항에 있어서, R2의 10몰% 이상의 p-페닐렌디아민, 1,4-비스(4-아미노페닐)벤젠, 4,4'-디아미노비페닐, 3,3'-디메틸-, 4,4'-디아미노비페닐, 3,3'-디메톡시-4,4'-디아미노비페닐, 3,3'-디히드록시-4,4'디아미노비페닐, 3,3'-디클로로-4,4'-디아미노비페닐, 3,3'-디카르복시-4,4'-디아미노비페닐 및 4,4'-비스(4-아미노페녹시)비페닐로 구성된 군으로부터 선택된 디아민을 구성하는 2가 유기기인 배열처리제.
  3. 제 1 항에 있어서, R2가 p-페닐렌디아민, 1,4-비스(4-아미노페닐)벤젠, 4,4'-디아미노비테닐, 3,3'-디메틸-, 4,4'-디아미노비페닐, 3,3'-디메톡시-4,4'-디아미노비페닐, 3,3'-디히드록시-4,4'디아미노비페닐, 3,3'-디클로로-4,4'-디아미노비페닐, 3,3'-디카르복실-4,4'-디아미노비페닐, 4,4'-비스(4-아미노페녹시)비페닐, 디아미노디페닐메탄, 디아미노디페닐에테르, 2,2-디아미노디페닐프로판, 4,4'-디아미노디페닐술폰, 디아미노벤조페논, 1,3-비스(4-아미노페녹시)벤젠, 1,4-비스(4-아미노페녹시)벤젠, 4-4'-디(4-아미노페녹시)디페닐술폰, 2,2-비스[4-(4-아미노페녹시)페닐]프로판, 1,1,1,3,3,3-헥사플루오로-2,2-비스[4-(4-아미노페녹시)페닐프로판, 디아미노디시클로헥실메탄, 디아미노디시클로헥실에테르, 디아미노시클로헥산, 1,2-디아미노에탄, 1,3-디아미노프로판, 1,4-디아미노부탄, 1,6-디아미노헥산, 하기 일반식의 디아미노실옥산 :
    (상기 식에서, l은 1~10의 정수이다)
    4,4'-디아미노-3-도데실디페닐 에테르, 1-도데카녹시-2,4-디아미노벤젠, 1,1-비스(4-아미노페닐)시클로헥산 및 2,2-비스[4-아미노페녹시)페닐]옥탄으로 구성된 군으로부터 선택된 디아민을 구성하는 2가 유기기인 배열 처리제.
  4. 제 1 항에 있어서, R1이 피로멜리트산, 벤조페논 테트라카르복실산, 비페닐 테트라카르복실산, 나프탈렌 테트라카르복실산, 시클로부탄 테트라카르복실산, 시클로펜탄 테트라카르복실산, 시클로헥산 테트라카르복실산, 및 부탄 테트라카르복실산으로 구성된 군으로부터 선택된 테트라가르복실산 또는 그의 유도체 및 그의 2가 무수물 및 그의 2산 할라이드를 구성하는 4가 유기기인 배열 처리제.
  5. 하기일반식(I)의 폴리이미드 수지 전구체 용액을 투명한 기판상에 코우팅하고, 전구체 용액을 가열하여 폴리이미드 수지 필름을 형성하고, 수지 필름에 연마처리를 행하는 것으로 구성됨을 특징으로 하는 액정셀용 배열 처리제의 제조 방법.
    [상기 식에서, R1은 테트라카르복실산 또는 그의 유도체를 구성하는 4가 유기기이고, R2는 디아민을 구성하는 2가 유기기이며, m은 양수이고, 단 R2의 10몰% 이상은 하기로 구성된 군으로 선택된 2가 유기기이다 :
    (상기식에서, X는 H, 0H, 알킬기, 알콕시기, 카르복실기, 아실기 또는 할로겐 원자이다)]
  6. 제 5 항에 있어서, 폴리이미드 수지 전구체 용액이 테트라카르복실산 또는 그의 유도체 및 디아민을 유기 용매 중에서 0.50~1.00의 몰비로 반응시켜 환원 점도가 0.05~3.0dl/g(30℃에서 0.5g/dl의 농도로 N-메틸-2-피롤리돈 중에서 측정)인 폴리이미드 수지 전구체를 수득함으로써 제조되는 제조 방법.
  7. 제 5 항에 있어서, 전구체 용액을 탈수고리 닫힘을 위해 150~450℃에서 30초~10시간동안 가열하여 폴리이미드 수지를 수득하는 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940001120A 1993-01-22 1994-01-21 액정셀용배열처리제 KR100391842B1 (ko)

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JP93-9488 1993-01-22
JP00948893A JP3365563B2 (ja) 1993-01-22 1993-01-22 液晶セル用配向処理剤

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KR940018449A true KR940018449A (ko) 1994-08-18
KR100391842B1 KR100391842B1 (ko) 2003-10-17

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US (1) US6441127B1 (ko)
EP (1) EP0607976B1 (ko)
JP (1) JP3365563B2 (ko)
KR (1) KR100391842B1 (ko)
DE (1) DE69431686T2 (ko)
TW (1) TW290655B (ko)

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US6139926A (en) * 1998-05-21 2000-10-31 E. I. Du Pont De Nemours And Company Polyimide photo alignment film from 3,3,4,4-benzophenone tetracarboxylic dianhydride and ortho-substituted aromatic diamines for liquid crystal displays
US7038835B2 (en) 2002-05-28 2006-05-02 Ricoh Company, Ltd. Optical deflection device and optical deflection method that control occurrence of alignment defect
CN100394278C (zh) 2002-12-11 2008-06-11 日产化学工业株式会社 液晶定向剂及使用了该液晶定向剂的液晶显示元件
US20060009615A1 (en) * 2004-07-09 2006-01-12 Kenji Uhara Polyamic acids, polyimide films and polymide-metal laminates and methods for making same
US7452610B2 (en) * 2005-06-29 2008-11-18 Du Pont Toray Company Limited Multi-layer polyimide films and flexible circuit substrates therefrom
JP5010534B2 (ja) * 2008-05-28 2012-08-29 積水化学工業株式会社 ポリイミドおよびその製造方法
JP5408912B2 (ja) * 2008-07-02 2014-02-05 株式会社ジャパンディスプレイ 液晶表示パネル
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
US10442994B2 (en) * 2014-02-19 2019-10-15 Rolic Ag Liquid crystal alignment composition, liquid crystal alignment film and liquid crystal display element
JP6458484B2 (ja) 2014-03-24 2019-01-30 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子並びに位相差フィルム及びその製造方法

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US4634228A (en) 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
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
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
JP2662814B2 (ja) * 1989-06-06 1997-10-15 株式会社リコー 液晶性高分子の配向方法
JPH04255827A (ja) 1991-02-08 1992-09-10 Canon Inc 液晶素子
US5276132A (en) * 1991-03-11 1994-01-04 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
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
JP2814157B2 (ja) 1991-11-08 1998-10-22 キヤノン株式会社 カイラルスメクチック液晶素子

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JPH06222368A (ja) 1994-08-12
EP0607976A1 (en) 1994-07-27
JP3365563B2 (ja) 2003-01-14
DE69431686T2 (de) 2003-07-10
KR100391842B1 (ko) 2003-10-17
EP0607976B1 (en) 2002-11-13
US6441127B1 (en) 2002-08-27
DE69431686D1 (de) 2002-12-19
TW290655B (ko) 1996-11-11

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