KR840002532A - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR840002532A
KR840002532A KR1019820005212A KR820005212A KR840002532A KR 840002532 A KR840002532 A KR 840002532A KR 1019820005212 A KR1019820005212 A KR 1019820005212A KR 820005212 A KR820005212 A KR 820005212A KR 840002532 A KR840002532 A KR 840002532A
Authority
KR
South Korea
Prior art keywords
lcd display
liquid crystal
smatic
array
note
Prior art date
Application number
KR1019820005212A
Other languages
English (en)
Inventor
데쓰오(외1) 우라베
Original Assignee
오오가 노리오
쏘니 가부시기가이샤
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 오오가 노리오, 쏘니 가부시기가이샤 filed Critical 오오가 노리오
Publication of KR840002532A publication Critical patent/KR840002532A/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
    • 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • 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
    • G02F1/13781—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 using smectic liquid crystals

Abstract

내용 없음.

Description

액정표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 스메크틱 C상의 층상구조를 나타낸 단면도.
제2도는 스메크틱 C상의 상전이의 변화와 온도와의 관계를 나타낸 그래프.
제3도는 카이럴스메크틱 C상(스메크틱 C*상)의 층상구조를 나타내 단면도와 쌍극자 모우멘트의 방향을 나타낸 설명도.

Claims (1)

  1. 에너지적으로는 등가(等價)이지만, 그 쌍극자 모우멘트가 반대인 스메크틱 액정분자의 배열을 서로 스위칭하는데는 작은전압을 인가하면서, 광조사하여 표시를 하는 것을 특징으로 하는 액정표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019820005212A 1981-11-20 1982-11-18 액정표시장치 KR840002532A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56186334A JPS5887535A (ja) 1981-11-20 1981-11-20 液晶表示装置
JP186334 1981-11-20

Publications (1)

Publication Number Publication Date
KR840002532A true KR840002532A (ko) 1984-07-02

Family

ID=16186525

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820005212A KR840002532A (ko) 1981-11-20 1982-11-18 액정표시장치

Country Status (6)

Country Link
US (1) US4639722A (ko)
EP (1) EP0094432B1 (ko)
JP (1) JPS5887535A (ko)
KR (1) KR840002532A (ko)
DE (1) DE3279596D1 (ko)
WO (1) WO1983001841A1 (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813767A (en) * 1980-01-08 1989-03-21 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US5083855A (en) * 1980-01-08 1992-01-28 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4840463A (en) * 1987-08-19 1989-06-20 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4958916A (en) * 1980-01-08 1990-09-25 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
USRE34950E (en) * 1980-01-08 1995-05-23 Clark Noel A Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
USRE34966E (en) * 1980-01-08 1995-06-13 Clark Noel A Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates
GB2067811B (en) * 1980-01-16 1983-08-10 Standard Telephones Cables Ltd Co-ordinate addressing of smetic display cells
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
US4938570A (en) * 1985-04-18 1990-07-03 Sony Corporation Method and system for data display and input via display screen
JPS61256321A (ja) * 1985-05-10 1986-11-13 Hitachi Ltd 液晶投射型表示装置
US4751509A (en) * 1985-06-04 1988-06-14 Nec Corporation Light valve for use in a color display unit with a diffraction grating assembly included in the valve
GB8606783D0 (en) * 1986-03-19 1986-04-23 Gen Electric Co Plc Picture synthesizers
GB8608276D0 (en) * 1986-04-04 1986-05-08 British Telecomm Optical devices
JPS62291624A (ja) * 1986-06-11 1987-12-18 Hitachi Ltd 液晶表示装置
JPS6310132A (ja) * 1986-07-02 1988-01-16 Hitachi Ltd 液晶表示装置
GB8616165D0 (en) * 1986-07-02 1986-08-06 Stc Plc Liquid crystal cell
DE3752080T2 (de) * 1986-12-17 1998-01-22 Canon Kk Einrichtung, Verfahren und Gerät zur optischen Modulation
JP2698357B2 (ja) * 1987-08-17 1998-01-19 キヤノン株式会社 電極間の短絡部分離法及び液晶パネルの製造法
US5026145A (en) * 1987-09-24 1991-06-25 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure apparatus
JP2551055B2 (ja) * 1987-11-20 1996-11-06 ソニー株式会社 液晶表示装置
NL9002808A (nl) * 1990-12-19 1992-07-16 Philips Nv Inrichting ten behoeve van projectieweergave.
JPH05150244A (ja) * 1991-02-20 1993-06-18 Canon Inc 強誘電液晶素子
JP3263517B2 (ja) * 1994-02-08 2002-03-04 株式会社小松製作所 液晶マスクマーカの駆動方法
US5731797A (en) * 1994-10-06 1998-03-24 Matsushita Electric Industrial Co., Ltd. Driving method for spatial light modulator and projection display system
US6275211B1 (en) 1997-12-05 2001-08-14 Gateway, Inc. Waste heat actuated display back light
US20020113753A1 (en) * 2000-12-18 2002-08-22 Alan Sullivan 3D display devices with transient light scattering shutters
US7631877B2 (en) * 2006-01-26 2009-12-15 Battenfeld Technologies, Inc. Firearm targets and methods for manufacturing firearm targets
EP2275851B1 (en) * 2006-11-06 2015-10-14 University Of Massachusetts Systems and methods of all-optical fourier phase contrast imaging using dye doped liquid crystals
EP3031967B1 (de) * 2014-12-11 2019-02-27 SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH Maschine und Verfahren zur Herstellung von Maschenware

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150396A (en) * 1974-09-06 1979-04-17 Thomson-Csf Erasable thermo-optic storage display of a transmitted color image
FR2292254A1 (fr) * 1974-11-21 1976-06-18 Thomson Csf Procede de visualisation a cristal liquide, dispositif de traitement de l'information appliquant ce procede
FR2296198A1 (fr) * 1974-12-24 1976-07-23 Commissariat Energie Atomique Procede thermique de commande de proprietes optiques d'un cristal liquide et dispositifs mettant en oeuvre ledit procede
FR2404272A1 (fr) * 1977-09-23 1979-04-20 Thomson Csf Dispositif de reproduction d'images monochromes et systeme de teletransmission d'images utilisant un tel dispositif
US4291948A (en) * 1977-11-10 1981-09-29 International Standard Electric Corporation Liquid crystal display incorporating positive and negative smectic material
US4563059A (en) * 1983-01-10 1986-01-07 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
EP0032362B1 (en) * 1980-01-10 1984-08-22 Noel A. Clark Chiral smectic liquid crystal electro-optical device and process of making the same
FR2489564A1 (fr) * 1980-09-02 1982-03-05 Thomson Csf Procede et dispositif de visualisation utilisant un effet thermo-optique avec memoire dans une couche mince de cristal liquide disquotique
FR2507802A1 (fr) * 1981-06-10 1982-12-17 Thomson Csf Dispositif d'affichage a cristal liquide associant deux modes d'adressage
US4514045A (en) * 1981-06-22 1985-04-30 Minnesota Mining And Manufacturing Company Helichromic-smectic liquid crystal compositions and display cells
US4477151A (en) * 1981-12-28 1984-10-16 Itt Industries, Inc. Smectic liquid crystal cell with heat pulse and laser
US4479118A (en) * 1982-02-11 1984-10-23 General Electric Company Power outage indicator

Also Published As

Publication number Publication date
EP0094432A1 (en) 1983-11-23
DE3279596D1 (en) 1989-05-11
EP0094432A4 (en) 1986-03-18
EP0094432B1 (en) 1989-04-05
US4639722A (en) 1987-01-27
WO1983001841A1 (en) 1983-05-26
JPS5887535A (ja) 1983-05-25
JPS6230614B2 (ko) 1987-07-03

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