KR910008460A - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR910008460A
KR910008460A KR1019900015946A KR900015946A KR910008460A KR 910008460 A KR910008460 A KR 910008460A KR 1019900015946 A KR1019900015946 A KR 1019900015946A KR 900015946 A KR900015946 A KR 900015946A KR 910008460 A KR910008460 A KR 910008460A
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KR
South Korea
Prior art keywords
liquid crystal
substrates
pair
crystal display
crystal composition
Prior art date
Application number
KR1019900015946A
Other languages
English (en)
Inventor
기요시 쇼하라
호꼬 히라이
요시히로 기노시다
히또시 하또
쇼이찌 마쯔모도
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR910008460A publication Critical patent/KR910008460A/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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC 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
    • G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13712—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having negative dielectric anisotropy

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

내용 없음

Description

액정표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 한 실시예인 액정표시장치의 구성을 나타낸 도면이다.

Claims (1)

  1. 각각 제1의 주면측에 전극(12)(13)을 가지고, 전극(12)(13)이 대향하도록 소정의 간격으로 배치된 한쌍의 기판(10)(11)과, 전술한 한쌍의 기판(10)(11)사이에 배치된 전술한 전국(12)(13)에 전압을 인가하지 않을 때에 분자의 장축이 전술한 기판 법선에 대해서 미소각도의 프레틸트각을 가진 수직배향을 하고 있는 절연 이방성이부(-)인 액정조성물(18)과, 전술한 한쌍의 기판(10)(11)의 제2 주면측에 각가 배치된 편광판을 구비한 복굴절 제어형의 액정표시기와, 이 액정표시기를 멀티플레스구동하는 구동회로를가진 액정표시장치에 있어서, 전술한 액정조성물(18)이 나사피치를 가지는 동시에 기판간격을 “d”(㎛), 액정조성물의 나사피를 “p”(㎛) , 구동시의 프레임주파수를 “f”(㎐)로 했을때, d≤p 및 50≤f·d2/p의 관게를 만족하는 것을 특징으로 하는 액정표시 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900015946A 1989-10-06 1990-10-06 액정표시장치 KR910008460A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-260102 1989-10-06
JP1260102A JPH03122615A (ja) 1989-10-06 1989-10-06 液晶表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019930028559U Division KR940001825Y1 (ko) 1989-10-06 1993-12-17 액정표시장치

Publications (1)

Publication Number Publication Date
KR910008460A true KR910008460A (ko) 1991-05-31

Family

ID=17343320

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019900015946A KR910008460A (ko) 1989-10-06 1990-10-06 액정표시장치
KR2019930028559U KR940001825Y1 (ko) 1989-10-06 1993-12-17 액정표시장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019930028559U KR940001825Y1 (ko) 1989-10-06 1993-12-17 액정표시장치

Country Status (4)

Country Link
US (1) US5093741A (ko)
EP (1) EP0421432A1 (ko)
JP (1) JPH03122615A (ko)
KR (2) KR910008460A (ko)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
JPH0812360B2 (ja) * 1989-12-21 1996-02-07 スタンレー電気株式会社 液晶表示装置およびその駆動方法
JPH086025A (ja) * 1994-04-20 1996-01-12 Sharp Corp 液晶電気光学装置、それを用いた投射型表示システムおよび液晶電気光学装置の駆動方法
US5604616A (en) * 1995-04-03 1997-02-18 Motorola, Inc. Dual function electro-optical display device exhibiting a bistable image or a fugitive image depending the applied voltage
US6642981B1 (en) * 1996-09-30 2003-11-04 Fujitsu Display Technologies Corporation Liquid crystal display device operating in a vertically aligned mode including at least one retardation film
US6774966B1 (en) * 1997-06-10 2004-08-10 Lg.Philips Lcd Co., Ltd. Liquid crystal display with wide viewing angle and method for making it
GB2326245A (en) * 1997-06-14 1998-12-16 Sharp Kk Liquid crystal device
US6335776B1 (en) 1998-05-30 2002-01-01 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device having an auxiliary electrode formed on the same layer as the pixel electrode
KR100357213B1 (ko) 1998-07-23 2002-10-18 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
KR20000009518A (ko) 1998-07-25 2000-02-15 노봉규 광시야각을 갖는 수직배향 액정표시소자
WO2000008521A1 (en) * 1998-08-06 2000-02-17 Konovalov Victor A Liquid-cristal display and the method of its fabrication
KR100313952B1 (ko) * 1998-08-20 2002-11-23 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
US6654090B1 (en) 1998-09-18 2003-11-25 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device and method of manufacturing thereof
US6980586B1 (en) * 1999-05-24 2005-12-27 Intel Corporation Pseudo-noise encoded digital data clock recovery
US6724449B1 (en) * 2000-03-27 2004-04-20 International Business Machines Corporation Vertical aligned liquid crystal display and method using dry deposited alignment layer films
KR100595296B1 (ko) 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시소자 및 그 제조방법
KR100595295B1 (ko) * 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시장치 및 그 제조방법
JP5324754B2 (ja) * 2007-05-10 2013-10-23 スタンレー電気株式会社 液晶表示装置
JP6145479B2 (ja) * 2015-07-16 2017-06-14 スタンレー電気株式会社 液晶表示装置
JP6121594B2 (ja) * 2016-05-02 2017-04-26 スタンレー電気株式会社 液晶表示装置

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JPS55118017A (en) * 1979-03-06 1980-09-10 Nec Corp Storage type liquid crystal display panel and its driving method
JPS56122011A (en) * 1980-02-29 1981-09-25 Sharp Corp Sealing structure of liquid crystal panel
EP0058512B1 (en) * 1981-02-13 1986-01-15 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal compounds exhibiting a small dielectric anisotropy and liquid crystal materials and devices incorporating such compounds
US4482472A (en) * 1981-08-06 1984-11-13 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britian And Northern Ireland Liquid crystal materials
EP0098070B2 (en) * 1982-06-29 2000-12-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal devices
IN161652B (ko) * 1983-07-12 1988-01-09 Bbc Brown Boveri & Cie
CH661361A5 (en) * 1983-12-16 1987-07-15 Bbc Brown Boveri & Cie Multiplexable liquid-crystal display
FR2568393B1 (fr) * 1984-07-26 1986-11-14 Commissariat Energie Atomique Cellule a cristal liquide nematique faiblement dope par un solute chiral, et du type a birefringence controlee electriquement
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GB8515510D0 (en) * 1985-06-19 1985-07-24 Secr Defence Thermochromic liquid crystal materials

Also Published As

Publication number Publication date
EP0421432A1 (en) 1991-04-10
JPH03122615A (ja) 1991-05-24
KR940001825Y1 (ko) 1994-03-25
US5093741A (en) 1992-03-03

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application