DE2660098C2 - Verfahren zur Herstellung von mehrziffrigen Flüssigkristall-Sichtanzeigeeinrichtungen - Google Patents

Verfahren zur Herstellung von mehrziffrigen Flüssigkristall-Sichtanzeigeeinrichtungen

Info

Publication number
DE2660098C2
DE2660098C2 DE2660098A DE2660098A DE2660098C2 DE 2660098 C2 DE2660098 C2 DE 2660098C2 DE 2660098 A DE2660098 A DE 2660098A DE 2660098 A DE2660098 A DE 2660098A DE 2660098 C2 DE2660098 C2 DE 2660098C2
Authority
DE
Germany
Prior art keywords
liquid crystal
glass
crystal display
glass plate
display devices
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
Application number
DE2660098A
Other languages
German (de)
English (en)
Inventor
Isao Yamatokoriyama Nara Fujisawa
Sadakatsu Yamatokoriyama Nara Hashimoto
Shintaro Hashimoto
Yukihiro Kashihara Nara Inoue
Mitsuo Yamatokoriyama Nara Ishii
Masaru Kakumae
Yoshitomo Kashihara Nara Kitanishi
Yuuichi Nara Sato
Yoshi Nara Takeda
Isamu Kyoto Washizuka
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP11519075A external-priority patent/JPS5239339A/ja
Priority claimed from JP11519175A external-priority patent/JPS5238948A/ja
Priority claimed from JP50115192A external-priority patent/JPS5238949A/ja
Priority claimed from JP50115193A external-priority patent/JPS5239186A/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE2660098C2 publication Critical patent/DE2660098C2/de
Expired 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0216—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/03—Composite
    • 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
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/054—Actuators connected by flexible webs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/016—Selective etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/002—Calculator, computer
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Push-Button Switches (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE2660098A 1975-09-23 1976-09-23 Verfahren zur Herstellung von mehrziffrigen Flüssigkristall-Sichtanzeigeeinrichtungen Expired DE2660098C2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11519075A JPS5239339A (en) 1975-09-23 1975-09-23 Electronic desk type computer
JP11519175A JPS5238948A (en) 1975-09-23 1975-09-23 Liquid crystal cell for display
JP50115192A JPS5238949A (en) 1975-09-23 1975-09-23 Liquid crystal display device of an electric field effect type
JP50115193A JPS5239186A (en) 1975-09-23 1975-09-23 Switch using printed circuit board

Publications (1)

Publication Number Publication Date
DE2660098C2 true DE2660098C2 (de) 1982-12-02

Family

ID=27470237

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2660098A Expired DE2660098C2 (de) 1975-09-23 1976-09-23 Verfahren zur Herstellung von mehrziffrigen Flüssigkristall-Sichtanzeigeeinrichtungen
DE2660067A Expired DE2660067C3 (de) 1975-09-23 1976-09-23 Tastschaltervorrichtung
DE2642842A Expired DE2642842C2 (de) 1975-09-23 1976-09-23 Elektronischer Rechner

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE2660067A Expired DE2660067C3 (de) 1975-09-23 1976-09-23 Tastschaltervorrichtung
DE2642842A Expired DE2642842C2 (de) 1975-09-23 1976-09-23 Elektronischer Rechner

Country Status (4)

Country Link
US (1) US4104727A (cg-RX-API-DMAC10.html)
DE (3) DE2660098C2 (cg-RX-API-DMAC10.html)
FR (1) FR2334152A1 (cg-RX-API-DMAC10.html)
GB (2) GB1568821A (cg-RX-API-DMAC10.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735493C2 (de) * 1977-08-05 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallzelle und danach hergestellte Flüssigkristallzelle
US4264970A (en) * 1977-10-28 1981-04-28 Citizen Watch Company Limited Liquid crystal display cell for an electronic timepiece
DE2934478C2 (de) * 1979-08-25 1983-03-31 Vdo Adolf Schindling Ag, 6000 Frankfurt Kombinationsinstrument mit einem gewölbten Deckglas
JPS5654422A (en) * 1979-10-09 1981-05-14 Canon Inc Liquid crystal display device for camera
JPS56156024U (cg-RX-API-DMAC10.html) * 1980-04-22 1981-11-20
FR2482344A1 (fr) * 1980-05-08 1981-11-13 Tech Radioelect Electro Fs Afficheur bidimensionnel a couche fluide commandee electriquement et son procede de fabrication
NL8103377A (nl) * 1981-07-16 1983-02-16 Philips Nv Weergeefinrichting.
JPS59103163A (ja) * 1982-12-03 1984-06-14 Casio Comput Co Ltd シ−ト状小型電子機器
US4492838A (en) * 1983-02-24 1985-01-08 Amp Incorporated Key switch having an actuator integral with the return spring
US4667299A (en) * 1983-04-12 1987-05-19 Microoffice Systems Technology Portable computer
JPS59230112A (ja) * 1983-06-13 1984-12-24 Hitachi Ltd 車載用電子表示式計器盤
US4667181A (en) * 1983-07-15 1987-05-19 Honeywell Inc. Keyboard data input assembly
US4622635A (en) * 1984-02-13 1986-11-11 Automated Controls Inc. Portable display and control terminal for wells
US4789858A (en) * 1984-06-12 1988-12-06 Taliq Corporation Multifunction switch incorporating NCAP liquid crystal
DE3422273A1 (de) * 1984-06-15 1985-12-19 Fichtel & Sachs Ag, 8720 Schweinfurt Optoelektronische baueinheit
USD306158S (en) 1986-11-04 1990-02-20 Sharp Corporation Liquid crystal display for computer
JP2910114B2 (ja) * 1990-01-20 1999-06-23 ソニー株式会社 電子機器
US5146390A (en) * 1991-03-08 1992-09-08 John Fluke Mfg. Co., Inc. Lcd support bracket
JP2891875B2 (ja) * 1994-06-09 1999-05-17 日本電気株式会社 液晶表示装置
TW335503B (en) 1996-02-23 1998-07-01 Semiconductor Energy Lab Kk Semiconductor thin film and manufacturing method and semiconductor device and its manufacturing method
US5964823A (en) * 1998-01-26 1999-10-12 Chase Marketing International Calculator with a displayed commercial message
US20050162819A1 (en) * 2004-01-26 2005-07-28 Lobo Wang Calculator
TWI330285B (en) * 2006-07-07 2010-09-11 Chimei Innolux Corp Liquid crystal display device
TW201222605A (en) * 2010-11-19 2012-06-01 Inventec Corp Electronic apparatus and keyboard supporting module thereof
CN114141565A (zh) * 2021-03-15 2022-03-04 光宝科技股份有限公司 键盘

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332208A1 (de) * 1972-07-10 1974-01-31 Rca Corp Fluessigkristallzelle
DE2443386A1 (de) * 1973-09-13 1975-03-20 Hoffmann La Roche Abdichtung fuer fluessigkristall-zellen
DE2444483A1 (de) * 1973-09-27 1975-04-10 Rca Corp Herstellung von fluessigkristall-bauelementen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319216A (en) * 1965-03-25 1967-05-09 Fischer & Porter Co Connector for flat cables
DE2111592A1 (de) * 1971-03-11 1972-09-14 Panduit Gmbh Steckverbindung fuer den Anschluss von Flachkabeln
US3967882A (en) * 1971-04-09 1976-07-06 Kabushiki Kaisha Suwa Seikosha Liquid crystal display device having extended service life
CH533900A (de) * 1971-11-26 1973-02-15 Holzer Patent Ag Druckbetätigbare, elektrische Schalteranordnung in Sandwichbauweise
US3936930A (en) * 1972-07-10 1976-02-10 Rca Corporation Method of making electrical connections for liquid crystal cells
JPS5024770A (cg-RX-API-DMAC10.html) * 1973-07-05 1975-03-17
US3964158A (en) * 1973-08-07 1976-06-22 Janning John L Method of making a liquid crystal display cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332208A1 (de) * 1972-07-10 1974-01-31 Rca Corp Fluessigkristallzelle
DE2443386A1 (de) * 1973-09-13 1975-03-20 Hoffmann La Roche Abdichtung fuer fluessigkristall-zellen
DE2444483A1 (de) * 1973-09-27 1975-04-10 Rca Corp Herstellung von fluessigkristall-bauelementen

Also Published As

Publication number Publication date
DE2642842C2 (de) 1983-07-14
GB1568822A (en) 1980-06-04
FR2334152B1 (cg-RX-API-DMAC10.html) 1980-05-23
DE2660067C3 (de) 1984-02-02
FR2334152A1 (fr) 1977-07-01
DE2660067B1 (de) 1980-03-06
DE2642842A1 (de) 1977-03-31
GB1568821A (en) 1980-06-04
US4104727A (en) 1978-08-01

Similar Documents

Publication Publication Date Title
DE2660098C2 (de) Verfahren zur Herstellung von mehrziffrigen Flüssigkristall-Sichtanzeigeeinrichtungen
DE3012830C2 (cg-RX-API-DMAC10.html)
DE2532421A1 (de) Optische anzeige
DE4128766C2 (de) Solarmodul sowie Verfahren zu dessen Herstellung
EP0005265B1 (de) Verfahren zur Kontaktierung der klebstoffseitigen Elektrode eines elektrischen Bauteiles
DE2703358A1 (de) Elektronisches modul und verfahren zu seiner herstellung
DE2534697A1 (de) Anzeigeeinrichtung
DE3231242A1 (de) Elektrooptische einrichtung hoher zuverlaessigkeit und verfahren zur herstellung derselben
DE102007016386A1 (de) Vorrichtung u. Verfahren zur Kontaktierung photovoltaischer Zellen
DE3010876A1 (de) Verfahren zur herstellung einer leiterplatte
DE69119734T2 (de) Flüssigkristall-Anzeigemodul
DE2855838A1 (de) Traegerstreifen fuer runde anschlussstifte und verfahren zur herstellung von traegerstreifen
EP0391024A1 (de) Schaltungsanordnung für Anzeigevorrichtung
DE3040551A1 (de) Grossflaechiges fluessigkristallanzeigepaneel und verfahren
DE3110351C2 (cg-RX-API-DMAC10.html)
EP0192818B1 (de) Kunststoffolien-Wickelkondensator in Chipbauweise
DE2842607A1 (de) Dual-in-line-drehschalter
DE2460418C3 (de) Vorrichtung zum Ausrichten von Akkumulatorplatten- und Separatoren
DE2627042A1 (de) Vorrichtung zur verbindung von lichtleitfaserkabeln
DE3422768A1 (de) Elektrisches geraet
DE3812922C2 (cg-RX-API-DMAC10.html)
DE3240407A1 (de) Verbindungsanschluss
EP0289654A2 (de) Verfahren zum Verlöten der Anschlüsse eines elektronischen Bauteils sowie Folie zur Durchführung des Verfahrens
DE3024213C2 (de) Verfahren zur Herstellung von auf einen Träger aufgebrachten Leiterbahnen
DE7607755U1 (de) Fluessigkristallzelle

Legal Events

Date Code Title Description
OI Miscellaneous see part 1
OI Miscellaneous see part 1
OI Miscellaneous see part 1
OD Request for examination
OI Miscellaneous see part 1
OI Miscellaneous see part 1
AC Divided out of

Ref country code: DE

Ref document number: 2642842

Format of ref document f/p: P

D2 Grant after examination