DE68911338D1 - Fenster für eine Flüssigkristallzelle. - Google Patents

Fenster für eine Flüssigkristallzelle.

Info

Publication number
DE68911338D1
DE68911338D1 DE89302040T DE68911338T DE68911338D1 DE 68911338 D1 DE68911338 D1 DE 68911338D1 DE 89302040 T DE89302040 T DE 89302040T DE 68911338 T DE68911338 T DE 68911338T DE 68911338 D1 DE68911338 D1 DE 68911338D1
Authority
DE
Germany
Prior art keywords
window
liquid crystal
crystal cell
cell
liquid
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 - Lifetime
Application number
DE89302040T
Other languages
English (en)
Other versions
DE68911338T2 (de
Inventor
Daniel P Resler
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of DE68911338D1 publication Critical patent/DE68911338D1/de
Application granted granted Critical
Publication of DE68911338T2 publication Critical patent/DE68911338T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2676—Optically controlled phased array
    • 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
    • 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
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/084—Ion implantation of compound devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542—More than one such component
    • Y10T428/12549—Adjacent to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12681—Ga-, In-, Tl- or Group VA metal-base component
DE68911338T 1988-03-02 1989-03-01 Fenster für eine Flüssigkristallzelle. Expired - Lifetime DE68911338T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/162,922 US4882235A (en) 1988-03-02 1988-03-02 Liquid crystal cell window

Publications (2)

Publication Number Publication Date
DE68911338D1 true DE68911338D1 (de) 1994-01-27
DE68911338T2 DE68911338T2 (de) 1994-07-07

Family

ID=22587683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911338T Expired - Lifetime DE68911338T2 (de) 1988-03-02 1989-03-01 Fenster für eine Flüssigkristallzelle.

Country Status (4)

Country Link
US (1) US4882235A (de)
EP (1) EP0331462B1 (de)
JP (1) JP2744050B2 (de)
DE (1) DE68911338T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964701A (en) * 1988-10-04 1990-10-23 Raytheon Company Deflector for an optical beam
US5018835A (en) * 1989-01-03 1991-05-28 Raytheon Company Deflector for an optical beam including refractive means
DE69013375T2 (de) * 1989-02-20 1995-05-24 Sanyo Electric Co Infrarotsensor mit einem Flüssigkristallschalter.
IT1290980B1 (it) * 1989-06-07 1998-12-14 Marconi Co Ltd Circuito di alimentazione per antenne radar
FR2659754B1 (fr) * 1990-03-16 1994-03-25 Thomson Csf Dispositif de creation de retards optiques et application a un systeme de commande optique d'une antenne a balayage.
US5093740A (en) * 1991-02-28 1992-03-03 Raytheon Company Optical beam steerer having subaperture addressing
US5093747A (en) * 1991-02-28 1992-03-03 Raytheon Company Method for providing beam steering in a subaperture-addressed optical beam steerer
FR2674708B1 (fr) * 1991-03-29 1997-01-24 Thomson Csf Filtre transverse electrique a fonctionnement optique.
EP0506422A1 (de) * 1991-03-29 1992-09-30 Raytheon Company Optische Übertragungseinrichtung mit Elektroden
US5117239A (en) * 1991-04-24 1992-05-26 General Electric Company Reversible time delay beamforming optical architecture for phased-array antennas
US5440654A (en) * 1993-12-30 1995-08-08 Raytheon Company Fiber optic switching system
US6704474B1 (en) 1994-05-24 2004-03-09 Raytheon Company Optical beam steering system
EP0707347B1 (de) * 1994-10-13 2003-01-29 Raytheon Company Leitfähige, für Infrarotstrahlung von langer Wellenlänge durchsichtige Fensterschicht
US6351296B1 (en) * 1998-01-27 2002-02-26 Fabia Engineering (1992) Ltd. Liquid crystal beam polarizer and method for manufacturing thereof
US6137618A (en) * 1999-02-08 2000-10-24 J. A. Woollam Co. Inc. Compact, high extinction coefficient combination brewster angle and other than brewster angle polarizing system, and method of use
US7372610B2 (en) 2005-02-23 2008-05-13 Sage Electrochromics, Inc. Electrochromic devices and methods
WO2011005444A1 (en) 2009-06-22 2011-01-13 Raytheon Company Gallium nitride for liquid crystal electrodes
AU2013266159B2 (en) 2012-05-24 2015-12-17 Raytheon Company Liquid crystal control structure, tip-tilt-focus optical phased array and high power adaptive optic
US9835856B2 (en) 2013-05-24 2017-12-05 Raytheon Company Adaptive optic having meander resistors
GB2517785A (en) 2013-09-02 2015-03-04 Aspect Imaging Ltd Incubator's canopy with variably transparent walls and methods for dimming lights thereof
JP6219258B2 (ja) * 2013-10-31 2017-10-25 富士フイルム株式会社 レーザ装置、及び光音響計測装置
WO2018089562A1 (en) 2016-11-09 2018-05-17 Corning Incorporated Dimmable window pane with reduced bow and insulated glazing unit comprising the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US438369A (en) * 1890-10-14 Ear-trumpet
JPS512393A (de) * 1974-06-24 1976-01-09 Hitachi Ltd
US4330343A (en) * 1979-01-04 1982-05-18 The United States Of America As Represented By The Secretary Of The Navy Refractory passivated ion-implanted GaAs ohmic contacts
US4383869A (en) * 1981-06-15 1983-05-17 Rca Corporation Method for enhancing electron mobility in GaAs
US4426765A (en) * 1981-08-24 1984-01-24 Trw Inc. Process for fabrication of ohmic contacts in compound semiconductor devices
DE3138960A1 (de) * 1981-09-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung elektrisch leitender schichten
US4472206A (en) * 1982-11-10 1984-09-18 International Business Machines Corporation Method of activating implanted impurities in broad area compound semiconductors by short time contact annealing
FR2541784B1 (fr) * 1983-02-25 1986-05-16 Thomson Csf Dispositif de deflexion statique d'un faisceau infra-rouge
JPS6057923A (ja) * 1983-09-09 1985-04-03 Nippon Telegr & Teleph Corp <Ntt> 化合物半導体結晶の均質化方法
US4679910A (en) * 1985-03-20 1987-07-14 Hughes Aircraft Company Dual liquid-crystal cell-based visible-to-infrared dynamic image converter
JPS6236000A (ja) * 1985-08-09 1987-02-16 村上　裕一 移動物体の検知方法
US4723077A (en) * 1985-12-06 1988-02-02 Hughes Aircraft Company Dual liquid crystal light valve based visible-to-infrared dynamic image converter system
US4778731A (en) * 1987-02-13 1988-10-18 Northrop Corporation Optically transparent electrically conductive semiconductor windows and methods of manufacture

Also Published As

Publication number Publication date
EP0331462B1 (de) 1993-12-15
JPH027022A (ja) 1990-01-11
EP0331462A1 (de) 1989-09-06
JP2744050B2 (ja) 1998-04-28
DE68911338T2 (de) 1994-07-07
US4882235A (en) 1989-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition