KR960001834A - 액정표시소자 - Google Patents

액정표시소자 Download PDF

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Publication number
KR960001834A
KR960001834A KR1019950015320A KR19950015320A KR960001834A KR 960001834 A KR960001834 A KR 960001834A KR 1019950015320 A KR1019950015320 A KR 1019950015320A KR 19950015320 A KR19950015320 A KR 19950015320A KR 960001834 A KR960001834 A KR 960001834A
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KR
South Korea
Prior art keywords
liquid crystal
crystalline
alignment film
display device
crystal display
Prior art date
Application number
KR1019950015320A
Other languages
English (en)
Other versions
KR0162276B1 (ko
Inventor
노부카즈 나가에
모토히로 야마하라
노부아키 야마다
Original Assignee
쯔지 하루오
샤프 가부시끼가이샤
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.)
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Publication date
Application filed by 쯔지 하루오, 샤프 가부시끼가이샤 filed Critical 쯔지 하루오
Publication of KR960001834A publication Critical patent/KR960001834A/ko
Application granted granted Critical
Publication of KR0162276B1 publication Critical patent/KR0162276B1/ko

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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
    • 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
    • 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
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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

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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)
  • Liquid Crystal Substances (AREA)

Abstract

본 발명에 따른 액정표시소자는 서로 대향하는 한쌍의 기판, 상기 기판 사이에 삽입된 액정 충, 및 상기 기판중 하나 이상의 액정 충쪽에 형성된 배향 막을 포함하며, 이 때 상기 배향 막은 결정성의 분지된 중합체를 함유하며 구정 구조를 갖는다.

Description

액정표시소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 예에 따른 액정표시소자를 포함하는 액정표시장치의 단면도.
제4도는 본 발명의 다른 예에 따른 액정표시소자를 포함하는 액정표시장치의 단면도.
제5도는 본 발명에 따른 액정표시소자의 배향 막 내의 액정분자의 배향 상태를 도시한 도면.

Claims (6)

  1. 서로 대향하는 한쌍의 기판, 상기 기판 사이에 삽입된 액정 층 및 상기 기판중 하나 이상의 액정 층 쪽에 형성된 배향막을 포함하고 상기 배향막이 결정성의 분지된 중합체를 함유하며 구정 구조를 갖는 액정표시소자.
  2. 제1항에 있어서, 배향 막이 결정성 선형 중합체를 추가로 함유하는 액정표시소자.
  3. 제2항에 있어서, 배향 막이 결정성의 분지된 중합체의 반복단위 및 결정성 선형 중합체의 반복단위를 그 분자사슬 내에 갖는 결정성 공중합체를 함유하는 액정표시소자.
  4. 제2항에 잇어서, 배향 막에 함유된 결정성 선형 중합체 및 결정성의 분지된 중합체가 반복단위 내에 동일한 결합을 갖는 액정표시소자.
  5. 서로 대향하는 한쌍의 기판, 상기 기판 사이에 삽입된 액정 층, 및 상기 기판중 하나 이상의 액정 층 쪽에 형성된 배향 막을 포함하며, 이 때 상기 배향 막이 구정 구조를 갖는 결정성 중합체 막 층을 2개 이상 포함하는 액정표시소자.
  6. 제5항에 있어서, 기판에 인접한 쪽의 결정성 중합체 막의 구정 직경(d1) 및 액정 층에 가장 인접한 쪽의 결정성 중합체 막의 구정 직경(d2)이 d1d2관계를 갖는 액정표시소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950015320A 1994-06-09 1995-06-07 액정표시소자 KR0162276B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6127618A JP2968171B2 (ja) 1994-06-09 1994-06-09 液晶表示素子
JP94-127618 1994-06-09

Publications (2)

Publication Number Publication Date
KR960001834A true KR960001834A (ko) 1996-01-25
KR0162276B1 KR0162276B1 (ko) 1998-12-15

Family

ID=14964549

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950015320A KR0162276B1 (ko) 1994-06-09 1995-06-07 액정표시소자

Country Status (4)

Country Link
US (1) US5618592A (ko)
JP (1) JP2968171B2 (ko)
KR (1) KR0162276B1 (ko)
TW (1) TW418335B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507274B2 (ja) * 1997-03-31 2004-03-15 三洋電機株式会社 マザーガラス基板およびその製造方法
JP3723336B2 (ja) * 1997-11-18 2005-12-07 三洋電機株式会社 液晶表示装置
JP4307582B2 (ja) 1997-11-18 2009-08-05 三洋電機株式会社 液晶表示装置
JP4049422B2 (ja) 1997-11-18 2008-02-20 三洋電機株式会社 液晶表示装置の製造方法
KR100923853B1 (ko) * 2002-10-30 2009-10-27 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
KR101346089B1 (ko) * 2006-03-30 2013-12-31 우베 고산 가부시키가이샤 광 필터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186735A (en) * 1981-05-13 1982-11-17 Hitachi Ltd Liquid crystal display element
JPH0314162A (ja) * 1989-06-13 1991-01-22 Seiko Epson Corp 文書処理装置
NL9000686A (nl) * 1990-03-23 1991-10-16 Koninkl Philips Electronics Nv Vloeibaar kristal weergeefinrichting.
CA2099437A1 (en) * 1992-07-17 1994-01-18 Marc D. Radcliffe Liquid crystal display device

Also Published As

Publication number Publication date
JPH07333620A (ja) 1995-12-22
TW418335B (en) 2001-01-11
JP2968171B2 (ja) 1999-10-25
US5618592A (en) 1997-04-08
KR0162276B1 (ko) 1998-12-15

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