KR970016696A - 액정 배향막의 제조 방법 및 액정 표시 소자 - Google Patents

액정 배향막의 제조 방법 및 액정 표시 소자 Download PDF

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KR970016696A
KR970016696A KR1019960021434A KR19960021434A KR970016696A KR 970016696 A KR970016696 A KR 970016696A KR 1019960021434 A KR1019960021434 A KR 1019960021434A KR 19960021434 A KR19960021434 A KR 19960021434A KR 970016696 A KR970016696 A KR 970016696A
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South Korea
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liquid crystal
crystal aligning
aligning film
manufacturing
diamine compound
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KR1019960021434A
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KR100423213B1 (ko
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슌수께 고바야시
도미끼 이께다
다께시 미야모또
야수오 마쯔모또
야수마사 다께우찌
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마쯔모또 에이찌
니혼 고오세이 고무 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • 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

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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)
  • Liquid Crystal (AREA)

Abstract

본 발명은 액정 배향막의 제조 방법 및 액정표시소자에 관한 것이다. 더욱 상세하게는, 러빙 처리를 실시하지 않고, 직선 편광된 자외선 조사에 의해 액정 배향능을 부여하는 것을 특징으로 하는 액정 배향막의 제조 방법 및 그 액정 배향막을 갖는 액정표시소자에 관한 것이다.

Description

액정 배향막의 제조 방법 및 액정표시소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 자외선에 관응하는 유기막에 직선 편광된 자외선을 조사함으로써 액정 배향능을 부여하는 것을 특징으로 하는 액정 배향막의 제조 방법.
  2. 벤조페논 구조, 칼콘(벤잘아세토페논) 구조, 스틸렌 구조, 아트라퀴논 구조 또는 카르바졸 구조 중 어느 하나를 갖는 중합체로 이루어진 유기막에 직선 편광된 자외선을 조사함으로써 액정 배향능을 부여하는 것을 특징으로 하는 액정 배향막의 제조 방법.
  3. 제 2항에 있어서, 중합체가 테트라카르복실산 이무수물과 디아민 화합물과의 반응에 의해 수득되는 폴리아미드산 및 폴리이미드로부터 선택되는 적어도 1종의 중합체로서, 테트라카르복실산 이무수물과 디아민 화합물 중 적어도 1종의 성분에 벤조페논 구조, 칼콘 구조(벤잘아세토페논) 구조, 스틸벤 구조, 안트라퀴논 구조 또는 카르바졸 구조 중 어느 하나를 갖는 화합물을 사용하는 것을 특징으로 하는 액정 배향막의 제조 방법.
  4. 제 3항에 있어서, 폴리아미드산 및 폴리이미드가 벤조페논 구조, 칼콘(벤잘아세토페논) 구조, 스틸벤 구조, 아트라퀴논 구조 또는 카르바졸 구조 중 어느 하나를 갖는 테르라카르복실산 이무수물 및(또는) 디아민 화합물과, 다른 테트라카르복실산 이무수물 및(또는) 디아민 화합물과의 반응에 의해 수득되는 것임을 특징으로 하는 액정 배향막의 제조 방법.
  5. 직선 평광된 자외선을 조사함으로써 액정 배향능을 부여한 액정 배향막을 갖는 액정표시소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960021434A 1995-09-13 1996-06-14 액정배향막의제조방법및액정표시소자 KR100423213B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26076895A JP3265567B2 (ja) 1995-09-13 1995-09-13 液晶配向膜の製造方法及び液晶表示素子
JP95-260768 1995-09-13

Publications (2)

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KR970016696A true KR970016696A (ko) 1997-04-28
KR100423213B1 KR100423213B1 (ko) 2004-06-26

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JP (1) JP3265567B2 (ko)
KR (1) KR100423213B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212135B1 (ko) * 2005-06-14 2012-12-14 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807498A (en) * 1996-03-29 1998-09-15 Alliant Techsystems Inc. Process and materials for aligning liquid crystals and liquid crystal optical elements
JP4605677B2 (ja) * 1999-11-29 2011-01-05 経済産業大臣 液晶配向処理方法
JP2001290155A (ja) * 2000-04-10 2001-10-19 Agency Of Ind Science & Technol 液晶配向膜の形成方法
JP2002107733A (ja) * 2000-09-29 2002-04-10 Sony Corp 液晶表示素子
JP4013052B2 (ja) * 2002-09-25 2007-11-28 日産化学工業株式会社 液晶配向処理剤および液晶表示素子
TWI422927B (zh) 2006-03-16 2014-01-11 Jnc Corp 光配向膜以及液晶顯示元件
JP5481771B2 (ja) * 2006-03-16 2014-04-23 Ｊｎｃ株式会社 光配向膜及び液晶表示素子
KR100882586B1 (ko) 2007-10-10 2009-02-13 제일모직주식회사 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치
KR100913605B1 (ko) 2007-12-07 2009-08-26 제일모직주식회사 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치
KR101288558B1 (ko) 2008-12-12 2013-07-22 제일모직주식회사 액정 광배향제 및 이를 이용하여 제조된 액정 광배향막
TWI431039B (zh) 2009-12-16 2014-03-21 Cheil Ind Inc 液晶光配向劑、使用該液晶光配向劑製造的液晶光配向層、以及包含該液晶光配向層的液晶顯示元件
CN102559205B (zh) 2010-12-29 2014-07-30 第一毛织株式会社 液晶取向剂、使用其制造的液晶取向膜和液晶显示器
KR101444190B1 (ko) 2011-12-19 2014-09-26 제일모직 주식회사 액정 배향제, 이를 이용한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
WO2014030587A1 (ja) * 2012-08-21 2014-02-27 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
KR101372932B1 (ko) 2013-04-30 2014-03-12 한국생산기술연구원 펄스 ｕｖ를 이용한 광배향 장치
WO2015002353A1 (ko) 2013-07-02 2015-01-08 한국생산기술연구원 편광 펄스 ｕｖ를 이용한 광배향 방법 및 패턴드 리타더 제조방법
KR102008255B1 (ko) 2013-12-23 2019-08-07 한국생산기술연구원 펄스 ｕｖ를 이용한 광배향 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478682A (en) * 1993-05-27 1995-12-26 Japan Synthetic Rubber Co., Ltd. Method for domain-dividing liquid crystal alignment film and liquid crystal device using domain-divided alignment film
KR0134832Y1 (ko) * 1993-11-18 1999-03-20 이헌조 대면적 광경화성 고분자 배향막 제조장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212135B1 (ko) * 2005-06-14 2012-12-14 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법

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Publication number Publication date
JPH0980440A (ja) 1997-03-28
JP3265567B2 (ja) 2002-03-11
KR100423213B1 (ko) 2004-06-26

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