KR940007585A - 액정셀용 배향 처리제 - Google Patents

액정셀용 배향 처리제 Download PDF

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Publication number
KR940007585A
KR940007585A KR1019930017914A KR930017914A KR940007585A KR 940007585 A KR940007585 A KR 940007585A KR 1019930017914 A KR1019930017914 A KR 1019930017914A KR 930017914 A KR930017914 A KR 930017914A KR 940007585 A KR940007585 A KR 940007585A
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KR
South Korea
Prior art keywords
liquid crystal
alkyl group
acid component
alignment agent
crystal cell
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KR1019930017914A
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English (en)
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KR100327998B1 (ko
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도요히꼬 아베
마꼬또 미시나
Original Assignee
도꾸시마 히데이찌
닛산가가꾸고오교가부시끼가이샤
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Application filed by 도꾸시마 히데이찌, 닛산가가꾸고오교가부시끼가이샤 filed Critical 도꾸시마 히데이찌
Publication of KR940007585A publication Critical patent/KR940007585A/ko
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Publication of KR100327998B1 publication Critical patent/KR100327998B1/ko

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    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
    • C08G73/1017—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents in the form of (mono)amine
    • 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
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)

Abstract

테트라카르복실산 성분과 디아민 성분 및 장쇄 알킬기를 함유하는 디카르복실산 성분 및/또는 장쇄 알킬기를 함유하는 모노아민 성분의 반응 및 중합으로 수득되는 유기 용매 가용성 폴리아미드를 함유하는 액정 셀용 배향처리제.

Description

액정셀용 배향 처리제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 테트라카르복실산 성분과 디아민 성분 및 장쇄 알킬기를 함유하는 디카르복실산 성분 및/또는 장쇄 알킬기를 함유하는 모노아민 성분의 반응 및 중합으로 수득되는 유기 용매 가용성 폴리아미드를 함유하는 액정 셀용 배향처리제.
  2. 제1항에 있어서, 10몰% 이상의 디아민 성분이 하기로 이루어진 군으로부터 선택되는 액정 셀용 배향 처리제.
    (식중, X는 수소 원자, 알킬기, 아실기, 알콕시기 또는 할로겐 원자이다.)
  3. 제1항에 있어서, 테트라카르복실산 성분이 3,4-디카르복시-1,2,3,4-테트라히드로-1-나프탈렌숙신산 이무수물인 액정 셀용 배향 처리제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930017914A 1992-09-07 1993-09-07 액정셀용배향처리제 KR100327998B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23835492A JP3203626B2 (ja) 1992-09-07 1992-09-07 液晶セル用配向処理剤
JP92-238354 1992-09-07

Publications (2)

Publication Number Publication Date
KR940007585A true KR940007585A (ko) 1994-04-27
KR100327998B1 KR100327998B1 (ko) 2002-11-18

Family

ID=17028950

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930017914A KR100327998B1 (ko) 1992-09-07 1993-09-07 액정셀용배향처리제

Country Status (6)

Country Link
US (1) US5422419A (ko)
EP (1) EP0587122B1 (ko)
JP (1) JP3203626B2 (ko)
KR (1) KR100327998B1 (ko)
DE (1) DE69327497T2 (ko)
TW (1) TW239193B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100595300B1 (ko) * 2000-10-28 2006-07-03 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자

Families Citing this family (7)

* 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
US5700860A (en) * 1995-03-27 1997-12-23 Japan Synthetic Rubber Co., Ltd. Liquid crystal orienting agent
JP4151058B2 (ja) * 1999-05-27 2008-09-17 Ｊｓｒ株式会社 ポリアミック酸、ポリイミド、液晶配向剤および液晶表示素子
JP2006176543A (ja) * 2003-04-09 2006-07-06 Nissan Chem Ind Ltd 液晶配向剤
WO2005105892A1 (ja) * 2004-04-28 2005-11-10 Nissan Chemical Industries, Ltd. 液晶配向剤並びにそれを用いた液晶配向膜及び液晶表示素子
JP5516836B2 (ja) * 2006-12-28 2014-06-11 Ｊｓｒ株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子
KR102555870B1 (ko) * 2018-02-22 2023-07-14 삼성전자주식회사 폴리머, 상기 폴리머를 포함하는 필름, 및 상기 필름을 포함하는 표시 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763114A (en) * 1971-07-22 1973-10-02 American Cyanamid Co Preparation of a thermosettable polyimide
US4042571A (en) * 1973-08-10 1977-08-16 Teijin Limited Fire-retardant polyamides from naphthalene dicarboxylic reactant and halogenated carboxylic reactant
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
EP0323644B1 (en) * 1988-01-08 1994-03-23 Nissan Chemical Industries Ltd. Polyimide resin and insulating film for electric and electronic devices
US4929658A (en) * 1988-04-14 1990-05-29 Nissan Chemical Industries Ltd. Composition for liquid crystal aligning agent
JP2767836B2 (ja) * 1988-11-07 1998-06-18 日産化学工業株式会社 強誘電性液晶素子
US5206337A (en) * 1990-05-10 1993-04-27 Sumitomo Bakelite Company Limited Solvent-soluble polyimidesiloxane oligomer and process for producing the same
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100595300B1 (ko) * 2000-10-28 2006-07-03 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자

Also Published As

Publication number Publication date
DE69327497T2 (de) 2000-07-20
EP0587122A1 (en) 1994-03-16
JP3203626B2 (ja) 2001-08-27
KR100327998B1 (ko) 2002-11-18
JPH0682794A (ja) 1994-03-25
TW239193B (ko) 1995-01-21
EP0587122B1 (en) 2000-01-05
US5422419A (en) 1995-06-06
DE69327497D1 (de) 2000-02-10

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