DE69228843D1 - Flüssigkristallvorrichtung - Google Patents

Flüssigkristallvorrichtung

Info

Publication number
DE69228843D1
DE69228843D1 DE69228843T DE69228843T DE69228843D1 DE 69228843 D1 DE69228843 D1 DE 69228843D1 DE 69228843 T DE69228843 T DE 69228843T DE 69228843 T DE69228843 T DE 69228843T DE 69228843 D1 DE69228843 D1 DE 69228843D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
liquid
crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69228843T
Other languages
English (en)
Other versions
DE69228843T2 (de
Inventor
Haruyoshi Takatsu
Kiyofumi Takeuchi
Yasuo Umezu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
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
Priority claimed from JP12110291A external-priority patent/JP3182695B2/ja
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Publication of DE69228843D1 publication Critical patent/DE69228843D1/de
Application granted granted Critical
Publication of DE69228843T2 publication Critical patent/DE69228843T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13476—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer assumes a scattering state
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133533—Colour selective polarisers
    • 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
    • G02F1/13725—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 guest-host interaction
    • 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
    • G02F1/1396—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 liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/01—Function characteristic transmissive
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering
DE69228843T 1991-05-27 1992-05-27 Flüssigkristallvorrichtung Expired - Fee Related DE69228843T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12110291A JP3182695B2 (ja) 1991-05-27 1991-05-27 光散乱形液晶２層パネル
JP16822491 1991-07-09
JP1631592 1992-01-31

Publications (2)

Publication Number Publication Date
DE69228843D1 true DE69228843D1 (de) 1999-05-12
DE69228843T2 DE69228843T2 (de) 1999-08-26

Family

ID=27281357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228843T Expired - Fee Related DE69228843T2 (de) 1991-05-27 1992-05-27 Flüssigkristallvorrichtung

Country Status (4)

Country Link
US (1) US5296952A (de)
EP (1) EP0516076B1 (de)
DE (1) DE69228843T2 (de)
HK (1) HK1008697A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05303086A (ja) * 1991-05-01 1993-11-16 Canon Inc 液晶素子および表示装置、それを用いた表示方法
US5452113A (en) * 1991-06-21 1995-09-19 Nec Corporation Color display element having PDLC layers and color filter
JPH05264972A (ja) * 1992-03-18 1993-10-15 Canon Inc 表示素子および表示装置
US5677063A (en) * 1992-12-22 1997-10-14 Dai Nippon Printing Co., Ltd. Information recording medium and information recording and reproducing method
ATE210842T1 (de) * 1993-02-03 2001-12-15 Horst Prehn Verfahren und vorrichtung zur modulation von bildern für die darstellung optischer effekte
US6437846B1 (en) * 1993-03-15 2002-08-20 Seiko Epson Corporation Liquid crystal display device and electronic device including same
US5854614A (en) * 1996-11-18 1998-12-29 Array Printers Ab Publ. Display device and method for visualizing computer generated image information
US6229514B1 (en) 1995-11-13 2001-05-08 Array Printers Publ. Ab Display device and method for visualizing computer generated image information
US5594573A (en) * 1993-10-15 1997-01-14 August; Gregg D. Image display glasses having an LCD for displaying an image wherein the image provides for viewing by others
JP3068400B2 (ja) * 1994-03-17 2000-07-24 シャープ株式会社 液晶表示装置の製造方法
US5641426A (en) * 1994-04-29 1997-06-24 Minnesota Mining And Manufacturing Company Light modulating device having a vinyl ether-based matrix
EP0757708A1 (de) * 1994-04-29 1997-02-12 Minnesota Mining And Manufacturing Company Lichtmodulationsvorrichtung mit einer aus säurereaktanden hergestellten matrix
GB2299698A (en) * 1995-03-30 1996-10-09 Sharp Kk Colour display
US5831700A (en) * 1995-05-19 1998-11-03 Kent State University Polymer stabilized four domain twisted nematic liquid crystal display
US5989451A (en) * 1997-02-07 1999-11-23 Queen's University At Kingston Compounds and methods for doping liquid crystal hosts
EP0939331B1 (de) * 1998-02-27 2010-04-14 Asulab S.A. Anzeigeeinheit mit zwei aufeinander liegenden Anzeigevorrichtungen
US6515942B2 (en) 1998-02-27 2003-02-04 Asulab S.A. Display assembly including two superposed display devices
US6278430B1 (en) 1998-03-06 2001-08-21 Array Printers Ab Thermosensitive display device
JP4225770B2 (ja) 2002-11-22 2009-02-18 ティーピーオー ホンコン ホールディング リミテッド 半透過型液晶表示装置
CN100430787C (zh) * 2005-07-21 2008-11-05 宏碁股份有限公司 双层显示面板及其平面显示器与其关机后图像显示方法
EP1852731B1 (de) * 2006-05-05 2011-05-25 Acer Incorporated Doppelbildschirmanzeige, Flachbildschirm mit einer Doppelbildschirmanzeige und Verfahren zur Bildanzeige nach Abschalten des Flachbildschirms
US20070258023A1 (en) * 2006-05-08 2007-11-08 Acer Incorporated Dual-panel display panel, flat-panel display employing a dual-panel display panel, and method of showing images after the flat-panel display is turned off
CA2564461A1 (en) * 2006-10-17 2008-04-17 Ibm Canada Limited - Ibm Canada Limitee Double-sided lcd panel
US7643107B2 (en) * 2007-05-01 2010-01-05 Citizen Holdings Co., Ltd. Liquid crystal display apparatus
CN101329450B (zh) * 2008-07-24 2010-06-02 深圳超多维光电子有限公司 2d/3d可切换显示设备
US8330882B2 (en) * 2009-02-25 2012-12-11 Industrial Technology Research Institute Image display capable of being an electronic curtain
TWM410950U (en) * 2011-03-16 2011-09-01 Lbc Technology Co Ltd Exhibition machine having brightness contrast effect
JP5866936B2 (ja) 2011-09-30 2016-02-24 セイコーエプソン株式会社 画像表示システム
JP5857599B2 (ja) * 2011-09-30 2016-02-10 セイコーエプソン株式会社 スクリーンおよび画像表示システム
US8976306B2 (en) * 2013-01-09 2015-03-10 Shenzhen China Star Optoelectronics Technology Co., Ltd. Shutter glasses and related 3D display system
KR101660657B1 (ko) * 2013-02-04 2016-09-27 가부시키가이샤 오루투스 테크놀로지 액정 표시 장치
CN103676364A (zh) * 2013-12-20 2014-03-26 深圳市华星光电技术有限公司 显示面板
JP6384011B2 (ja) * 2014-04-04 2018-09-05 エルジー・ケム・リミテッド 液晶素子
KR102314707B1 (ko) * 2014-06-27 2021-10-20 엘지디스플레이 주식회사 광 제어 장치, 상기 광 제어 장치의 제조방법, 및 상기 광 제어 장치를 포함한 투명표시장치
US9989798B2 (en) 2014-06-27 2018-06-05 Lg Display Co., Ltd. Light controlling apparatus, method of fabricating the light controlling apparatus and transparent display device including the light controlling apparatus with transparent mode and light shielding mode
US20170101819A1 (en) * 2014-07-11 2017-04-13 Panasonic Intellectual Property Management Co., Ltd. Optical switching device, method of manufacturing the same, and building material
US20170138120A1 (en) * 2014-07-11 2017-05-18 Panasonic Intellectual Property Management Co., Ltd. Optical switching device and building material
KR102521487B1 (ko) * 2015-09-15 2023-04-14 삼성전자주식회사 스마트 윈도우 시스템 및 그 제어 방법
KR20170044373A (ko) * 2015-10-15 2017-04-25 엘지전자 주식회사 디스플레이 장치
JP6897002B2 (ja) * 2016-04-11 2021-06-30 凸版印刷株式会社 表示装置
CN106249492B (zh) * 2016-10-12 2020-02-11 京东方科技集团股份有限公司 显示装置及其工作方法
CN106483694B (zh) * 2017-01-03 2019-09-27 京东方科技集团股份有限公司 显示屏、显示装置及显示方法
TWI632416B (zh) * 2017-10-06 2018-08-11 友達光電股份有限公司 顯示面板
KR102380640B1 (ko) * 2017-11-23 2022-03-29 엘지디스플레이 주식회사 액정캡슐을 포함하는 액정표시장치
US11353751B2 (en) 2019-09-26 2022-06-07 Merck Patent Gmbh Double layer liquid crystal device and process of manufacture
CN112925126A (zh) * 2019-12-05 2021-06-08 咸阳彩虹光电科技有限公司 黑白显示面板、双层液晶显示基板及双层液晶显示面板

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564206A5 (de) * 1973-09-27 1975-07-15 Bbc Brown Boveri & Cie
US3967881A (en) * 1974-04-04 1976-07-06 Matsushita Electric Industrial Co., Ltd. Liquid crystal display
JPS525550A (en) * 1975-07-02 1977-01-17 Matsushita Electric Ind Co Ltd Device for indicating liquid crystals
JPS5438150A (en) * 1977-09-01 1979-03-22 Seiko Instr & Electronics Ltd Color liquid crystal display device
JPS5588022A (en) * 1978-12-26 1980-07-03 Seiko Epson Corp Liquid crystal display panel
US4435047A (en) * 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
US4707080A (en) * 1981-09-16 1987-11-17 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method
JPS5918925A (ja) * 1982-07-23 1984-01-31 Asahi Glass Co Ltd 液晶表示素子
EP0180592B1 (de) * 1984-03-19 1995-08-02 Kent State University Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst
US4688901A (en) * 1984-06-11 1987-08-25 Johnson Light Valve Inc. Liquid crystal light valve method and apparatus using right and left-handed twist cholesteric liquid crystal
JPS61100725A (ja) * 1984-10-24 1986-05-19 Stanley Electric Co Ltd 液晶表示装置
DE3752026T2 (de) * 1986-12-23 1997-06-26 Asahi Glass Co Ltd Optische Flüssigkristall-Vorrichtung und Verfahren zu ihrer Herstellung.
CA1307576C (en) * 1987-10-20 1992-09-15 Yoshi Arai Liquid crystal devices and process for producing the same
US4991940A (en) * 1988-01-25 1991-02-12 Taliq Corporation Gain reflector-liquid crystal display
JPH01200232A (ja) * 1988-02-04 1989-08-11 Sharp Corp 強誘電性液晶表示装置
US4886343A (en) * 1988-06-20 1989-12-12 Honeywell Inc. Apparatus and method for additive/subtractive pixel arrangement in color mosaic displays
JP2675158B2 (ja) * 1988-12-07 1997-11-12 シャープ株式会社 液晶表示装置
JPH03102326A (ja) * 1989-09-18 1991-04-26 Seikosha Co Ltd 多色表示装置
JPH04199024A (ja) * 1990-11-29 1992-07-20 Hitachi Ltd 液晶表示素子およびそれを用いた表示装置

Also Published As

Publication number Publication date
EP0516076A2 (de) 1992-12-02
EP0516076B1 (de) 1999-04-07
HK1008697A1 (en) 1999-05-14
EP0516076A3 (en) 1993-03-24
US5296952A (en) 1994-03-22
DE69228843T2 (de) 1999-08-26

Similar Documents

Publication Publication Date Title
DE69228843T2 (de) Flüssigkristallvorrichtung
DE69224818T2 (de) Flüssigkristallanzeigevorrichtung
DE69216330T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69215635T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69220410T2 (de) Flüssigkristallanzeigegerät
DE69215461T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69225105T2 (de) Flüssigkristallanzeigegerät
DE69231597T2 (de) Flüssigkristallanzeigevorrichtung
DE69418261T2 (de) Flüssigkristallvorrichtung
DE69219172T2 (de) Flüssigkristallanzeigegerät
DE69220726D1 (de) Flüssigkristallanzeigegerät
DE69223309D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69231728T2 (de) Flüssigkristallanzeigevorrichtung
DE69210638T2 (de) Flüssigkristallanzeigevorrichtung
DE69325583D1 (de) Flüssigkristallvorrichtung
DE69217154T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69215171T2 (de) Flüssigkristallanzeigevorrichtung
DE69229298T2 (de) Flüssigkristallanzeigevorrichtung
DE69410890T2 (de) Flüssigkristallvorrichtung
DE69225302T2 (de) Flüssigkristallanzeigegerät
DE69202893T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE69119142T2 (de) Flüssigkristall-Vorrichtung
DE69216527T2 (de) Flüssigkristall-Anzeigevorrichtung
KR940016919U (ko) 액정배향장치
DE59202662D1 (de) Flüssigkristall-Anzeigevorrichtung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee