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
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
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) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1389773A1 (de) * | 1993-11-05 | 2004-02-18 | Intertactile Technologies Corporation | Bedienerschnittstelle mit eingebautem Anzeigeschirm |
US5641426A (en) * | 1994-04-29 | 1997-06-24 | Minnesota Mining And Manufacturing Company | Light modulating device having a vinyl ether-based matrix |
JPH09512580A (ja) * | 1994-04-29 | 1997-12-16 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 酸性反応体から製造されたマトリックスを有する光変調素子 |
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 |
US6639578B1 (en) | 1995-07-20 | 2003-10-28 | E Ink Corporation | Flexible displays |
US7167155B1 (en) | 1995-07-20 | 2007-01-23 | E Ink Corporation | Color electrophoretic displays |
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 |
US5631805A (en) * | 1995-09-27 | 1997-05-20 | Dynapro Systems, Inc. | Touch screen enclosure having an insertable graphic sheet |
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 |
WO2000003349A1 (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 |
ATE505032T1 (de) | 2003-09-03 | 2011-04-15 | Visible Tech Knowledgy Inc | Elektronisch aktualisierbares label und 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 |
CN102217017A (zh) * | 2008-07-21 | 2011-10-12 | 斯特拉泰克安全公司 | 电子通信设备和方法 |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578844A (en) * | 1968-02-23 | 1971-05-18 | Ncr Co | Radiation sensitive display device containing encapsulated cholesteric liquid crystals |
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 |
US4104727A (en) * | 1975-09-23 | 1978-08-01 | Sharp Kabushiki Kaisha | Liquid crystal display calculator construction |
US4192060A (en) * | 1975-09-23 | 1980-03-11 | Sharp Kabushiki Kaisha | Method of constructing liquid crystal display |
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 |
GB2062928B (en) * | 1979-09-19 | 1983-05-25 | Sharp Kk | Electrode terminal assembly on a multilayer 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 |
-
1984
- 1984-06-12 US US06/620,378 patent/US4789858A/en not_active Expired - Lifetime
-
1985
- 1985-06-11 CA CA000483623A patent/CA1301886C/en not_active Expired - Fee Related
- 1985-06-12 JP JP60127910A patent/JPS6183595A/ja active Pending
- 1985-06-12 EP EP85304194A patent/EP0165063B1/de not_active Expired
- 1985-06-12 DE DE8585304194T patent/DE3574791D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1301886C (en) | 1992-05-26 |
EP0165063A1 (de) | 1985-12-18 |
US4789858A (en) | 1988-12-06 |
JPS6183595A (ja) | 1986-04-28 |
EP0165063B1 (de) | 1989-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |