DE69118377D1 - Varistorgesteuerte flüssigkristallanzeigevorrichtung - Google Patents

Varistorgesteuerte flüssigkristallanzeigevorrichtung

Info

Publication number
DE69118377D1
DE69118377D1 DE69118377T DE69118377T DE69118377D1 DE 69118377 D1 DE69118377 D1 DE 69118377D1 DE 69118377 T DE69118377 T DE 69118377T DE 69118377 T DE69118377 T DE 69118377T DE 69118377 D1 DE69118377 D1 DE 69118377D1
Authority
DE
Germany
Prior art keywords
varistor
transparent base
liquid crystal
picture electrodes
picture
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 - Fee Related
Application number
DE69118377T
Other languages
English (en)
Other versions
DE69118377T2 (de
Inventor
Paul Becker
Philip Jones
A Macknick
Lawrence White
Mark Thompson
Justin Chiang
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.)
Raychem Corp
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of DE69118377D1 publication Critical patent/DE69118377D1/de
Publication of DE69118377T2 publication Critical patent/DE69118377T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1365—Active matrix addressed cells in which the switching element is a two-electrode device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Thermistors And Varistors (AREA)
DE69118377T 1990-05-08 1991-05-08 Varistorgesteuerte flüssigkristallanzeigevorrichtung Expired - Fee Related DE69118377T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/520,685 US5124822A (en) 1990-05-08 1990-05-08 Varistor driven liquid crystal display
PCT/US1991/003176 WO1991017472A1 (en) 1990-05-08 1991-05-08 Varistor driven liquid crystal display

Publications (2)

Publication Number Publication Date
DE69118377D1 true DE69118377D1 (de) 1996-05-02
DE69118377T2 DE69118377T2 (de) 1996-11-28

Family

ID=24073657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118377T Expired - Fee Related DE69118377T2 (de) 1990-05-08 1991-05-08 Varistorgesteuerte flüssigkristallanzeigevorrichtung

Country Status (7)

Country Link
US (1) US5124822A (de)
EP (1) EP0528996B1 (de)
JP (1) JPH05507161A (de)
AT (1) ATE136127T1 (de)
CA (1) CA2082384A1 (de)
DE (1) DE69118377T2 (de)
WO (1) WO1991017472A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464990A (en) * 1992-09-25 1995-11-07 Fuji Xerox Co., Ltd. Voltage non-linear device and liquid crystal display device incorporating same
JP3051627B2 (ja) * 1993-02-03 2000-06-12 シャープ株式会社 表示装置およびその製造方法
US5977162A (en) * 1996-09-16 1999-11-02 Seidman; Michael D. Therapeutic treatment for auditory function
DE19708802C2 (de) * 1997-03-05 2001-03-08 Krone Gmbh Elektrische Schaltungsanordnung mit spannungs- und strombegrenzenden Bauelementen
JP2003107438A (ja) * 2000-09-12 2003-04-09 Canon Inc 液晶素子
EP1946336A1 (de) * 2005-10-19 2008-07-23 Littelfuse Ireland Development Company Limited Varistor und herstellungsverfahren
US20100189882A1 (en) * 2006-09-19 2010-07-29 Littelfuse Ireland Development Company Limited Manufacture of varistors with a passivation layer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195091A (en) * 1963-05-13 1965-07-13 Automatic Elect Lab Non-linear resistance devices
US4033906A (en) * 1974-06-03 1977-07-05 Fuji Electric Company Ltd. Ceramics having nonlinear voltage characteristics and method for producing same
JPS5321517B2 (de) * 1974-06-03 1978-07-03
US4364021A (en) * 1977-10-07 1982-12-14 General Electric Company Low voltage varistor configuration
US4233603A (en) * 1978-11-16 1980-11-11 General Electric Company Multiplexed varistor-controlled liquid crystal display
US4490014A (en) * 1979-05-10 1984-12-25 General Electric Company Liquid crystal display with low capacitance zinc oxide varistor
US4383237A (en) * 1980-05-07 1983-05-10 Matsushita Electric Industrial Co., Ltd. Voltage-dependent resistor
US4403217A (en) * 1981-06-18 1983-09-06 General Electric Company Multiplexed varistor-controlled liquid crystal display
FR2512239A1 (fr) * 1981-08-25 1983-03-04 Thomson Csf Dispositif de visualisation a commande electrique
FR2512240A1 (fr) * 1981-08-25 1983-03-04 Thomson Csf Dispositif de visualisation a commande electrique utilisant un element non lineaire en couche epaisse et son procede de fabrication
US4460623A (en) * 1981-11-02 1984-07-17 General Electric Company Method of varistor capacitance reduction by boron diffusion
US4856876A (en) * 1983-03-30 1989-08-15 Manchester R & D Partnership Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering
EP0289582B1 (de) * 1986-10-16 1992-02-26 Raychem Corporation VERFAHREN ZUR HERSTELLUNG EINES METALLOXIDPULVERS FüR EINEN VARISTOR
US5070326A (en) * 1988-04-13 1991-12-03 Ube Industries Ltd. Liquid crystal display device
US4996510A (en) * 1989-12-08 1991-02-26 Raychem Corporation Metal oxide varistors and methods therefor

Also Published As

Publication number Publication date
ATE136127T1 (de) 1996-04-15
EP0528996A1 (de) 1993-03-03
US5124822A (en) 1992-06-23
EP0528996B1 (de) 1996-03-27
WO1991017472A1 (en) 1991-11-14
DE69118377T2 (de) 1996-11-28
JPH05507161A (ja) 1993-10-14
CA2082384A1 (en) 1991-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee