FR2068632B1 - - Google Patents

Info

Publication number
FR2068632B1
FR2068632B1 FR707042077A FR7042077A FR2068632B1 FR 2068632 B1 FR2068632 B1 FR 2068632B1 FR 707042077 A FR707042077 A FR 707042077A FR 7042077 A FR7042077 A FR 7042077A FR 2068632 B1 FR2068632 B1 FR 2068632B1
Authority
FR
France
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
Application number
FR707042077A
Other versions
FR2068632A1 (fr
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.)
Unisys Group Services Ltd
Sperry Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand Corp
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 Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Publication of FR2068632A1 publication Critical patent/FR2068632A1/fr
Application granted granted Critical
Publication of FR2068632B1 publication Critical patent/FR2068632B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
FR707042077A 1969-11-25 1970-11-24 Expired FR2068632B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87964569A 1969-11-25 1969-11-25

Publications (2)

Publication Number Publication Date
FR2068632A1 FR2068632A1 (fr) 1971-08-27
FR2068632B1 true FR2068632B1 (fr) 1973-02-02

Family

ID=25374574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707042077A Expired FR2068632B1 (fr) 1969-11-25 1970-11-24

Country Status (5)

Country Link
US (1) US3675988A (fr)
CA (1) CA934865A (fr)
DE (1) DE2058007A1 (fr)
FR (1) FR2068632B1 (fr)
GB (1) GB1331940A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432526A (en) * 1970-12-28 1995-07-11 Hyatt; Gilbert P. Liquid crystal display having conductive cooling
US5398041A (en) * 1970-12-28 1995-03-14 Hyatt; Gilbert P. Colored liquid crystal display having cooling
US3972733A (en) * 1971-01-29 1976-08-03 Agency Of Industrial Science & Technology Method for producing electrical energy by means of liquid crystal devices
US3741629A (en) * 1971-10-26 1973-06-26 Bell Telephone Labor Inc Electronically variable iris or stop mechanisms
US3758195A (en) * 1972-04-10 1973-09-11 Scm Corp Voltage-controlled spectral separation of light with liquid crystals
US3909930A (en) * 1972-05-23 1975-10-07 Motorola Inc Method for fabricating a liquid crystal display device
US3866313A (en) * 1973-04-11 1975-02-18 Microma Inc Method of manufacturing liquid crystal display
DE2329014C2 (de) * 1973-06-07 1983-04-28 Agfa-Gevaert Ag, 5090 Leverkusen Blendenanordnung mit mindestens einem Flüssigkristallelement
US3873186A (en) * 1973-09-18 1975-03-25 Motorola Inc Liquid crystal display
US3897137A (en) * 1974-01-28 1975-07-29 Rockwell International Corp Display device containing a liquid-crystal cell and a suspended-crystal cell arranged in series
DE2404127C3 (de) * 1974-01-29 1979-05-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Flüssigkristallanzeige
US3942270A (en) * 1974-08-05 1976-03-09 The Singer Company Simulation of visual blackout due to aircraft maneuvering
US4112361A (en) * 1975-06-05 1978-09-05 Tokyo Seimitsu Co. Ltd. Liquid crystal applied voltmeter
US4139278A (en) * 1975-07-31 1979-02-13 Canon Kabushiki Kaisha Liquid crystal display device
FR2349849A1 (fr) * 1976-04-30 1977-11-25 Commissariat Energie Atomique Dispositif d'affichage analogique a cristal liquide
DE2722018C2 (de) * 1977-05-14 1983-12-08 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Flüssigkristallblende
JPS5823607B2 (ja) * 1977-09-22 1983-05-16 シャープ株式会社 多層マトリツクス型液晶表示装置
US4294516A (en) * 1978-09-11 1981-10-13 Brooks Philip A Moving picture apparatus
JPS55103589A (en) * 1979-02-02 1980-08-07 Hitachi Ltd Liquid crystal display unit
US4283177A (en) * 1979-03-05 1981-08-11 The Singer Company Vision loss simulator
GB2067302B (en) * 1980-01-12 1983-06-22 Ferranti Ltd Display apparatus
JPS56121014A (en) * 1980-02-28 1981-09-22 Sharp Corp Liquid-crystal display device
CA1197638A (fr) * 1980-07-03 1985-12-03 Control Interface Company Limited Affichages optiques sensibles aux champs et generation de champs et balayage connexes
US4493531A (en) * 1980-07-03 1985-01-15 Control Interface Company Limited Field sensitive optical displays, generation of fields therefor and scanning thereof
YU44866B (en) * 1983-09-09 1991-04-30 Inst Stefan Jozef Matrix lcd with an internal reflector and a measuring net
US4702563A (en) * 1985-04-15 1987-10-27 Robert Parker Battery tester including textile substrate
FR2596187B1 (fr) * 1986-03-18 1988-05-13 Commissariat Energie Atomique Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus
FR2598827B1 (fr) * 1986-05-14 1992-10-02 Centre Nat Rech Scient Perfectionnements aux dispositifs optiques a cristaux liquides, permettant la mise en oeuvre d'excitations alternatives haute frequence.
JPH0827460B2 (ja) * 1987-01-29 1996-03-21 キヤノン株式会社 光学変調素子
ITTO20030427A1 (it) * 2003-06-06 2004-12-07 Fiat Ricerche Pannello a trasmissione luminosa controllabile elettricamente e relativo metodo di controllo
KR20060058704A (ko) * 2003-08-06 2006-05-30 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 액정 디스플레이 장치 및 액정 디스플레이 장치의 구동방법
US7484373B2 (en) * 2003-11-28 2009-02-03 Snow Factories Sa Snow making method and apparatus
FR2928009B1 (fr) * 2008-02-22 2012-09-28 Jacques Chamagne Dispositif d'affichage stereoscopique permettant la vision libre du relief
GB0817296D0 (en) * 2008-09-22 2008-10-29 Pilkington Group Ltd Methods of switching and apparatus comprising an electrically actuated variable transmission material
US8072442B2 (en) * 2010-02-09 2011-12-06 Sharp Kabushiki Kaisha Electrically switchable field of view for embedded light sensor
GB2508845A (en) 2012-12-12 2014-06-18 Sharp Kk Analogue multi-pixel drive
JP2014216545A (ja) * 2013-04-26 2014-11-17 トヨタ自動車株式会社 太陽電池モジュール
CN104820304B (zh) * 2015-05-27 2017-12-08 京东方科技集团股份有限公司 液晶特性测试装置和测试方法以及显示面板及其制造方法

Also Published As

Publication number Publication date
CA934865A (en) 1973-10-02
US3675988A (en) 1972-07-11
GB1331940A (en) 1973-09-26
DE2058007A1 (de) 1971-05-27
FR2068632A1 (fr) 1971-08-27

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse