DE3574791D1 - Schalter mit fluessigkristallmaterial. - Google Patents

Schalter mit fluessigkristallmaterial.

Info

Publication number
DE3574791D1
DE3574791D1 DE8585304194T DE3574791T DE3574791D1 DE 3574791 D1 DE3574791 D1 DE 3574791D1 DE 8585304194 T DE8585304194 T DE 8585304194T DE 3574791 T DE3574791 T DE 3574791T DE 3574791 D1 DE3574791 D1 DE 3574791D1
Authority
DE
Germany
Prior art keywords
switch
liquid crystal
crystal material
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 - Lifetime
Application number
DE8585304194T
Other languages
English (en)
Inventor
James L Fergason
Charles W Mclaughlin
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.)
Taliq Corp
Original Assignee
Taliq 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 Taliq Corp filed Critical Taliq Corp
Application granted granted Critical
Publication of DE3574791D1 publication Critical patent/DE3574791D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/026—Material non precious
    • H01H2201/028—Indium tin oxide [ITO]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/004—Printed circuit tail
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/008—Adhesive means; Conductive adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/01—Liquid crystal
    • H01H2219/012—Liquid crystal programmable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/012—Household appliance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/006—Containing a capacitive switch or usable as such
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/01—Miscellaneous combined with other elements on the same substrate
DE8585304194T 1984-06-12 1985-06-12 Schalter mit fluessigkristallmaterial. Expired - Lifetime DE3574791D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/620,378 US4789858A (en) 1984-06-12 1984-06-12 Multifunction switch incorporating NCAP liquid crystal

Publications (1)

Publication Number Publication Date
DE3574791D1 true DE3574791D1 (de) 1990-01-18

Family

ID=24485699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304194T Expired - Lifetime DE3574791D1 (de) 1984-06-12 1985-06-12 Schalter mit fluessigkristallmaterial.

Country Status (5)

Country Link
US (1) US4789858A (de)
EP (1) EP0165063B1 (de)
JP (1) JPS6183595A (de)
CA (1) CA1301886C (de)
DE (1) DE3574791D1 (de)

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JPS63132323A (ja) * 1986-08-27 1988-06-04 テキサス　インスツルメンツ　インコ−ポレイテツド データエントリー装置
JPS63144321A (ja) * 1986-12-08 1988-06-16 Fuji Photo Film Co Ltd 液晶表示素子及びその製造方法
DE3709306A1 (de) * 1987-03-21 1988-09-29 Mueller Rolf K Dr Druckschalter, insbesondere einer tastatur
US5087387A (en) * 1987-08-28 1992-02-11 Kent Research Corporation Light modulating material and method for preparing same
DE68918759T2 (de) * 1988-06-01 1995-05-18 Raychem Corp Schalter mit einem "NCAP" Flüssigkristall.
JPH07121097B2 (ja) * 1988-11-18 1995-12-20 株式会社日立製作所 液晶テレビおよびその製造方法
USH1096H (en) * 1989-08-30 1992-08-04 Pederson David C Solid state sunlight readable illuminated display device
US5867238A (en) * 1991-01-11 1999-02-02 Minnesota Mining And Manufacturing Company Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing same
US5501734A (en) * 1992-02-06 1996-03-26 Gillette Canada, Inc. Yarn coating assembly and applicator
JP2543281B2 (ja) * 1992-03-02 1996-10-16 松下電器産業株式会社 液晶表示パネルと表示装置
US5416622A (en) * 1993-02-01 1995-05-16 Minnesota Mining And Manufacturing Company Electrical connector
WO1995001645A1 (en) * 1993-07-01 1995-01-12 Dickie Robert G Electrical multi-function control switch
US5436744A (en) * 1993-09-03 1995-07-25 Motorola Inc. Flexible liquid crystal display with integrated driver circuit and display electrodes formed on opposite sides of folded substrate
WO1995012877A1 (en) * 1993-11-05 1995-05-11 Denny Jaeger Operator/circuit interface with integrated display screen
US5641426A (en) * 1994-04-29 1997-06-24 Minnesota Mining And Manufacturing Company Light modulating device having a vinyl ether-based matrix
WO1995029968A1 (en) * 1994-04-29 1995-11-09 Minnesota Mining And Manufacturing Company Light modulating device having a matrix prepared from acid reactants
US5623280A (en) * 1994-06-17 1997-04-22 Motorola, Inc. Flexible liquid crystal display with touch sensitive screens
US5694793A (en) * 1994-11-18 1997-12-09 Kabushiki Kaisha Toshiba Washing machine with operation panel including display device and operation switches
US5717423A (en) * 1994-12-30 1998-02-10 Merltec Innovative Research Three-dimensional display
JPH08297267A (ja) * 1995-04-25 1996-11-12 Alps Electric Co Ltd タブレット付き液晶表示装置
JP3260058B2 (ja) * 1995-05-26 2002-02-25 株式会社東芝 加熱調理器
US7167155B1 (en) 1995-07-20 2007-01-23 E Ink Corporation Color electrophoretic displays
US6639578B1 (en) 1995-07-20 2003-10-28 E Ink Corporation Flexible displays
US5631805A (en) * 1995-09-27 1997-05-20 Dynapro Systems, Inc. Touch screen enclosure having an insertable graphic sheet
US5636101A (en) * 1995-09-27 1997-06-03 Dynapro Systems, Inc. Touch screen enclosure system having touch screen pan and hinged rear enclosure section for ease of serviceability
US5640296A (en) * 1995-09-27 1997-06-17 Dynapro Systems, Inc. Touch screen enclosure having a universal rear enclosure unit, a touch screen plate, and first and second seals
US5835174A (en) * 1995-10-12 1998-11-10 Rohm And Haas Company Droplets and particles containing liquid crystal and films and apparatus containing the same
US6271898B1 (en) 1996-09-19 2001-08-07 Rohm And Haas Company Particles and droplets containing liquid domains and method for forming in an aqueous medium
US6140987A (en) * 1996-09-18 2000-10-31 Intellinet, Inc. User interface for home automation system
DE19731149A1 (de) * 1997-07-21 1999-01-28 Manfred Trautvetter Anzeigeeinrichtung für Türsprech- und Klingelanlagen
DE19861219C5 (de) * 1997-07-22 2006-04-20 AEG Hausgeräte GmbH Verfahren zum Steuern eines Gasgerätes, einer Waschmaschine oder einer Geschirrspülmaschine und Gasgerät, Waschmaschine oder Geschirrspülmaschine mit grafischer Anzeigeeinrichtung
US6704133B2 (en) 1998-03-18 2004-03-09 E-Ink Corporation Electro-optic display overlays and systems for addressing such displays
US7075502B1 (en) 1998-04-10 2006-07-11 E Ink Corporation Full color reflective display with multichromatic sub-pixels
CA2336101A1 (en) 1998-07-08 2000-01-20 E Ink Corporation Method and apparatus for sensing the state of an electrophoretic display
US20030102858A1 (en) * 1998-07-08 2003-06-05 E Ink Corporation Method and apparatus for determining properties of an electrophoretic display
US6924781B1 (en) 1998-09-11 2005-08-02 Visible Tech-Knowledgy, Inc. Smart electronic label employing electronic ink
JP2000250697A (ja) * 1999-03-03 2000-09-14 Yazaki Corp 多機能スイッチ装置における操作ボタンの機能表示方法及び多機能スイッチ装置
US7453936B2 (en) * 2001-11-09 2008-11-18 Sony Corporation Transmitting apparatus and method, receiving apparatus and method, program and recording medium, and transmitting/receiving system
US6900876B2 (en) * 2003-02-13 2005-05-31 Eastman Kodak Company Process and structures for selective deposition of liquid-crystal emulsion
WO2005024595A2 (en) 2003-09-03 2005-03-17 Visible Tech-Knowledgy, Inc. Electronically updateable label and display
JP4056480B2 (ja) * 2004-02-03 2008-03-05 Ｎｅｃ液晶テクノロジー株式会社 表示装置及び電子機器
US20070085838A1 (en) * 2005-10-17 2007-04-19 Ricks Theodore K Method for making a display with integrated touchscreen
US20070132873A1 (en) * 2005-12-08 2007-06-14 Fujifilm Corporation Portable instrument and digital camera
US7897888B2 (en) 2006-03-30 2011-03-01 Strattec Security Corporation Key fob device and method
EP2313903A4 (de) * 2008-07-21 2011-05-11 Strattec Security Corp Elektronisches kommunikationsgerät und verfahren
US8234507B2 (en) 2009-01-13 2012-07-31 Metrologic Instruments, Inc. Electronic-ink display device employing a power switching mechanism automatically responsive to predefined states of device configuration
US8457013B2 (en) 2009-01-13 2013-06-04 Metrologic Instruments, Inc. Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network
US8888304B2 (en) 2012-05-10 2014-11-18 Christopher V. Beckman Optical control techniques

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US4017848A (en) * 1975-05-19 1977-04-12 Rockwell International Corporation Transparent keyboard switch and array
US4015422A (en) * 1975-06-02 1977-04-05 Bulova Watch Company, Inc. Solid-state electronic watch assembly
US4192060A (en) * 1975-09-23 1980-03-11 Sharp Kabushiki Kaisha Method of constructing liquid crystal display
FR2334152A1 (fr) * 1975-09-23 1977-07-01 Sharp Kk Calculatrice a affichage par cristaux liquides
US4078257A (en) * 1976-08-23 1978-03-07 Hewlett-Packard Company Calculator apparatus with electronically alterable key symbols
US4224615A (en) * 1978-09-14 1980-09-23 Texas Instruments Incorporated Method of using a liquid crystal display device as a data input device
US4431270A (en) * 1979-09-19 1984-02-14 Sharp Kabushiki Kaisha Electrode terminal assembly on a multi-layer type liquid crystal panel
JPS56116011A (en) * 1980-02-18 1981-09-11 Sharp Corp Liquid crystal display device
US4468659A (en) * 1980-08-25 1984-08-28 Sharp Kabushiki Kaisha Electroluminescent display panel assembly
US4363029A (en) * 1980-11-17 1982-12-07 Texas Instruments Incorporated Switch for sensing proximity of an operator
US4435047A (en) * 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
EP0089406B1 (de) * 1982-03-19 1988-05-11 Mettler-Toledo AG Anzeige für ein Messgerät, insbesondere für eine Waage

Also Published As

Publication number Publication date
CA1301886C (en) 1992-05-26
JPS6183595A (ja) 1986-04-28
EP0165063A1 (de) 1985-12-18
EP0165063B1 (de) 1989-12-13
US4789858A (en) 1988-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition