KR960029848A - 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자 - Google Patents

불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자 Download PDF

Info

Publication number
KR960029848A
KR960029848A KR1019950001584A KR19950001584A KR960029848A KR 960029848 A KR960029848 A KR 960029848A KR 1019950001584 A KR1019950001584 A KR 1019950001584A KR 19950001584 A KR19950001584 A KR 19950001584A KR 960029848 A KR960029848 A KR 960029848A
Authority
KR
South Korea
Prior art keywords
liquid crystal
display device
crystal display
fluorine
alignment film
Prior art date
Application number
KR1019950001584A
Other languages
English (en)
Other versions
KR0147620B1 (ko
Inventor
강신웅
진성호
Original Assignee
윤종용
삼성전관 주식회사
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
Application filed by 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019950001584A priority Critical patent/KR0147620B1/ko
Priority to US08/461,701 priority patent/US5582882A/en
Priority to DE19603134A priority patent/DE19603134A1/de
Priority to JP8013140A priority patent/JPH08239456A/ja
Publication of KR960029848A publication Critical patent/KR960029848A/ko
Application granted granted Critical
Publication of KR0147620B1 publication Critical patent/KR0147620B1/ko

Links

Classifications

    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/46—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • 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
    • 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

Landscapes

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

Abstract

본 발명에는 액정표시소자의 배향재료로서 이용되는 불소 함유 폴리-1,4-페닐렌비닐렌 선중합체 및 열처리에 의해 이것으로부터 전환된 불소 함유 폴리-1,4-페닐렌비닐렌을 배향막재료로서 포함하는 액정표시소자가 개시되어 있으며, 이러한 액정표시소자에 따르면 균일한 배향 및 높은 프리틸트 각도가 실현된다.

Description

불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 액정분자와 배향표면(기판)과의 방위관계를 나타내는 도면이다.

Claims (4)

  1. 액정표시소자의 배향막으로 사용시 열에 의해 불소 함유 폴리-1,4-페닐렌비닐렌으로 전환되는, 하기 일반식 (I)로 표시되는 유기 고분자의 술포늄 선중합체 (precursor polymer).
    여기에서, R1, R2및 R3는 서로 독립적으로 H 또는 F이고, X는 Br 또는 Cl 이며, n은 100 이상의 정수이다.
  2. 상하 한쌍의 기판, 각 기판 상부에 형성된 투명전극, 각 투명전극의 상부에 형성된 배향막, 배향막 사이에주입된 액정을 구비하는 액정표시소자에 있어서, 상기 배향막이 하기 일반식 (II)로 표시되는 불소 함유 폴리-1,4-페닐렌비닐렌을 포함하는 것을 특징으로 하는 액정표시소자.
    여기에서, R1, R2및 R3는 서로 독립적으로 H 또는 F이고, n은 100 이상의 정수이다.
  3. 제2항에 있어서, 불소 함유 폴리-1,4-페닐렌비닐렌은 대응하는 불소 함유 폴리-1,4-페닐렌비닐렌 선중합체가 액정표시소자의 제조과정중 열에 의해 전환된 것임을 특징으로 하는 액정표시소자.
  4. 제2항에 있어서, 상기 액정표시소자의 액정의 프리틸트 각도의 범위가 5 - 20°인 것을 특징으로 하는 액정표시소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950001584A 1995-01-27 1995-01-27 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자 KR0147620B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019950001584A KR0147620B1 (ko) 1995-01-27 1995-01-27 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자
US08/461,701 US5582882A (en) 1995-01-27 1995-06-05 Fluorine containing organo-polymeric material for alignment layer and liquid crystal display device employing the same
DE19603134A DE19603134A1 (de) 1995-01-27 1996-01-29 Fluorhaltiges organisch-polymeres Material für Orientierungsschichten und Flüssigkristalldisplayvorrichtungen, bei denen dieses Material verwendet wird
JP8013140A JPH08239456A (ja) 1995-01-27 1996-01-29 フッ素含有有機高分子配向膜材料およびこれを採用した液晶表示素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950001584A KR0147620B1 (ko) 1995-01-27 1995-01-27 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자

Publications (2)

Publication Number Publication Date
KR960029848A true KR960029848A (ko) 1996-08-17
KR0147620B1 KR0147620B1 (ko) 1998-09-15

Family

ID=19407420

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950001584A KR0147620B1 (ko) 1995-01-27 1995-01-27 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자

Country Status (4)

Country Link
US (1) US5582882A (ko)
JP (1) JPH08239456A (ko)
KR (1) KR0147620B1 (ko)
DE (1) DE19603134A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628261B1 (ko) * 2001-04-25 2006-09-27 엘지.필립스 엘시디 주식회사 폴리페닐렌프탈아미드계 물질로 이루어진 배향막을 구비한액정표시소자 및 그 제조방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145536B1 (en) 1999-03-26 2006-12-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US7074344B2 (en) * 2001-10-03 2006-07-11 Jsr Corporation Liquid crystal aligning agent and liquid crystal display element
EP1764405A1 (en) * 2005-09-20 2007-03-21 Rolic AG Functionalized photoreactive compounds
US8222360B2 (en) 2009-02-13 2012-07-17 Visiogen, Inc. Copolymers for intraocular lens systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04211225A (ja) * 1990-03-15 1992-08-03 Canon Inc 液晶素子、それを用いた表示方法及び表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628261B1 (ko) * 2001-04-25 2006-09-27 엘지.필립스 엘시디 주식회사 폴리페닐렌프탈아미드계 물질로 이루어진 배향막을 구비한액정표시소자 및 그 제조방법

Also Published As

Publication number Publication date
DE19603134A1 (de) 1996-08-01
KR0147620B1 (ko) 1998-09-15
US5582882A (en) 1996-12-10
JPH08239456A (ja) 1996-09-17

Similar Documents

Publication Publication Date Title
KR870007442A (ko) 액정표시소자
Lee et al. Control and modification of nematic liquid crystal pretilt angles on polyimides
KR940007563A (ko) 콜레스테릭계 액정 화합물 및 이를 이용한 고분자 분산 액정표시소자
KR890015055A (ko) 액정 디스플레이 셀 및 이들의 제조방법
KR940005973A (ko) 액정 디스플레이 장치
KR970022461A (ko) 액정표시장치 및 그 제조방법
KR950009328A (ko) 액정표시장치
KR960029848A (ko) 불소 함유 유기고분자 배향막재료 및 이를 채용한 액정표시소자
KR920016878A (ko) 액정표시소자 및 그 제조방법
JPS54128357A (en) Liquid crystal display cell
US6060581A (en) Optical alignment polymer, optical composition, alignment layer formed using the same and LCD having the alignment layer
KR900008303A (ko) 강 유전성 액정 소자
JPS559527A (en) Liquid crystal sandwiching substrate
KR910003422A (ko) 강유전성 액정 패널
KR960024579A (ko) 액정표시소자의 배향막 형성방법
KR970016697A (ko) 이방성 고분자막, 그것을 사용한 액정표시장치 및 이방성 고분자막의 제조방법
CN106842714A (zh) 显示基板、显示面板及显示装置
KR950033607A (ko) 액정표시소자 및 그 배향막 제조방법
JPS5574517A (en) Liquid crystal display element
KR100241925B1 (ko) 감광성 고분자 액정배향제
KR970048705A (ko) 액정셀
KR930002861A (ko) 액정 디스플레이 셀
KR910012767A (ko) 액정 표시소자의 배향막 형성방법
JPH0429116A (ja) 液晶表示素子
KR970027269A (ko) 혼합배향을 이용한 액정 디스플레이용 액정배향막 조성물

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020429

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee