KR900008303A - 강 유전성 액정 소자 - Google Patents

강 유전성 액정 소자 Download PDF

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Publication number
KR900008303A
KR900008303A KR1019890016086A KR890016086A KR900008303A KR 900008303 A KR900008303 A KR 900008303A KR 1019890016086 A KR1019890016086 A KR 1019890016086A KR 890016086 A KR890016086 A KR 890016086A KR 900008303 A KR900008303 A KR 900008303A
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KR
South Korea
Prior art keywords
liquid crystal
film
crystal device
ferroelectric liquid
alignment control
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Application number
KR1019890016086A
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English (en)
Other versions
KR0147847B1 (ko
Inventor
노리아끼 고오또오
도요히꼬 아베
히로요시 후꾸로
Original Assignee
나까이 다께오
닛산 가가꾸 고오교 가부시끼가이샤
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Application filed by 나까이 다께오, 닛산 가가꾸 고오교 가부시끼가이샤 filed Critical 나까이 다께오
Publication of KR900008303A publication Critical patent/KR900008303A/ko
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Publication of KR0147847B1 publication Critical patent/KR0147847B1/ko

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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
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0225—Ferroelectric
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
    • 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
    • G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees
    • 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
    • G02F1/133784—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 rubbing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

내용 없음.

Description

강 유전성 액정 소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 A와 B가 액정 분자의 세로 방향을 나타내는 강유전성 액정 분자의 도면이고,
제2도는 강유전성 액정 분자의 경사각의 설명도이다.

Claims (4)

  1. 투명한 전극 및 전극상에 형성된 배향 조절필름을 각각 갖는 한쌍의 기판 및 필름과 접촉된 기판 사이에 삽입된 강유전성 액정을 함유하는 것으로서 상기 배향 조절 필름이 마찰 처리에 의해 처리되었고, 네마틱 액정에 기판 표면에 대해 10°이상의 예비 경사각을 제공할 수 있는 유기 중합체 필름인 강유전성 액정 필름 소자.
  2. 제1항에 있어서, 유기 중합체 필름이 폴리이미드 수지 필름인 강유전성 액정 소자.
  3. 제1항에 있어서, 유지 중합체 필름이 네마틱 액정에 15 내지 30°의 예비 경사각을 제공할 수 있는 강유전성 액정 소자.
  4. 제1항에 있어서, 배향 조절 필름이 100 내지 5,000Å의 두께를 갖는 강유전성 액정소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890016086A 1988-11-07 1989-11-07 강유전성 액정 소자 KR0147847B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-280583 1988-11-07
JP63280583A JP2767836B2 (ja) 1988-11-07 1988-11-07 強誘電性液晶素子
JP1988-280583 1988-11-07

Publications (2)

Publication Number Publication Date
KR900008303A true KR900008303A (ko) 1990-06-04
KR0147847B1 KR0147847B1 (ko) 1998-09-15

Family

ID=17627061

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016086A KR0147847B1 (ko) 1988-11-07 1989-11-07 강유전성 액정 소자

Country Status (5)

Country Link
US (1) US5111318A (ko)
EP (1) EP0368204B2 (ko)
JP (1) JP2767836B2 (ko)
KR (1) KR0147847B1 (ko)
DE (1) DE68922369T3 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646704A (en) * 1989-10-26 1997-07-08 Canon Kabushiki Kaisha Chiral smectic liquid crystal device having predetermined pre-tilt angle and intersection angle
JPH04161923A (ja) * 1990-10-25 1992-06-05 Canon Inc 液晶表示素子
JPH0545655A (ja) * 1991-08-20 1993-02-26 Sharp Corp 強誘電性液晶表示装置
JPH0553114A (ja) * 1991-08-26 1993-03-05 Sharp Corp 強誘電性液晶表示装置
JP2763212B2 (ja) * 1991-09-11 1998-06-11 シャープ株式会社 液晶表示装置
JPH05173144A (ja) * 1991-12-25 1993-07-13 Sharp Corp 液晶表示装置
JP3203626B2 (ja) * 1992-09-07 2001-08-27 日産化学工業株式会社 液晶セル用配向処理剤
JPH0876127A (ja) * 1994-08-30 1996-03-22 Internatl Business Mach Corp <Ibm> 液晶表示装置の製造方法
JP3389718B2 (ja) * 1994-12-16 2003-03-24 ジェイエスアール株式会社 液晶配向剤

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227654A (en) * 1975-08-27 1977-03-02 Dainippon Printing Co Ltd Electrooptical cell
JPH0235285B2 (ja) * 1982-02-09 1990-08-09 Dainippon Toryo Kk Ekishohyojitaiyodenkyokubannoseizohoho
JPS58173718A (ja) * 1982-04-07 1983-10-12 Hitachi Ltd 液晶光変調素子およびその製造方法
JPS6252528A (ja) * 1985-09-02 1987-03-07 Hitachi Ltd 強誘電性液晶電気光学装置
US4879059A (en) * 1986-09-02 1989-11-07 Canon Kabushiki Kaisha Liquid crystal device
JPS63161664A (ja) * 1986-12-25 1988-07-05 Nec Corp 半導体記憶装置
JPS63174516A (ja) * 1987-01-13 1988-07-19 株式会社東芝 搬送式差動継電装置
JPS63229118A (ja) * 1987-03-19 1988-09-26 Sumitomo Heavy Ind Ltd ガス中のエチレンを吸着分離する方法
GB2204708B (en) * 1987-03-26 1990-10-31 Fuji Photo Film Co Ltd Liquid crystal display element
JPS63244931A (ja) * 1987-03-30 1988-10-12 Nec Corp 分周器
GB8716469D0 (en) * 1987-07-13 1987-08-19 Ici Plc Liquid crystal devices
JP2600338B2 (ja) * 1988-10-12 1997-04-16 日本合成ゴム株式会社 液晶表示素子

Also Published As

Publication number Publication date
JPH02126230A (ja) 1990-05-15
US5111318A (en) 1992-05-05
EP0368204B1 (en) 1995-04-26
KR0147847B1 (ko) 1998-09-15
EP0368204B2 (en) 1998-08-26
DE68922369T2 (de) 1996-01-11
EP0368204A3 (en) 1990-11-07
JP2767836B2 (ja) 1998-06-18
DE68922369D1 (de) 1995-06-01
DE68922369T3 (de) 1999-03-04
EP0368204A2 (en) 1990-05-16

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