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NL7610196A - Geheugeninrichting. - Google Patents

Geheugeninrichting.

Info

Publication number
NL7610196A
NL7610196A NL7610196A NL7610196A NL7610196A NL 7610196 A NL7610196 A NL 7610196A NL 7610196 A NL7610196 A NL 7610196A NL 7610196 A NL7610196 A NL 7610196A NL 7610196 A NL7610196 A NL 7610196A
Authority
NL
Netherlands
Prior art keywords
memory device
memory
Prior art date
Application number
NL7610196A
Other languages
English (en)
Original Assignee
Western Electric 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 Western Electric Co filed Critical Western Electric Co
Publication of NL7610196A publication Critical patent/NL7610196A/nl

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133345Insulating layers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3622Control of matrices with row and column drivers using a passive matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3674Details of drivers for scan electrodes
    • G09G3/3681Details of drivers for scan electrodes suitable for passive matrices only
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3685Details of drivers for data electrodes
    • G09G3/3692Details of drivers for data electrodes suitable for passive matrices only
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
NL7610196A 1975-09-15 1976-09-14 Geheugeninrichting. NL7610196A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/613,220 US4028692A (en) 1975-09-15 1975-09-15 Liquid crystal display device

Publications (1)

Publication Number Publication Date
NL7610196A true NL7610196A (nl) 1977-03-17

Family

ID=24456380

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610196A NL7610196A (nl) 1975-09-15 1976-09-14 Geheugeninrichting.

Country Status (8)

Country Link
US (1) US4028692A (nl)
JP (1) JPS5235999A (nl)
CA (1) CA1068423A (nl)
CH (1) CH597673A5 (nl)
DE (1) DE2641003A1 (nl)
FR (1) FR2324091A1 (nl)
GB (1) GB1544511A (nl)
NL (1) NL7610196A (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607195A5 (nl) * 1975-09-22 1978-11-30 Siemens Ag
US4129861A (en) * 1976-01-27 1978-12-12 American Cyanamid Company Multiplex addressing of electrochromic displays
JPS53129965U (nl) * 1977-03-24 1978-10-16
DE2849221C2 (de) * 1978-11-13 1983-01-27 Günter Dipl.-Phys. 3303 Vechelde Kramer Anzeigeeinrichtung mit Flüssigkristallelementen
US4233603A (en) * 1978-11-16 1980-11-11 General Electric Company Multiplexed varistor-controlled liquid crystal display
US4223308A (en) * 1979-07-25 1980-09-16 Northern Telecom Limited LCDs (Liquid crystal displays) controlled by thin film diode switches
US4295137A (en) * 1980-01-07 1981-10-13 Gte Laboratories Incorporated Electroluminescent display driver system for thin-film electroluminescent devices requiring electric field reversal
US4462027A (en) * 1980-02-15 1984-07-24 Texas Instruments Incorporated System and method for improving the multiplexing capability of a liquid crystal display and providing temperature compensation therefor
US5105285A (en) * 1982-03-19 1992-04-14 Canon Kabushiki Kaisha Image transmission system
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置
GB2131590A (en) * 1982-11-18 1984-06-20 Meldisc Investments Pty Ltd Controlled visual display device
CH666560A5 (de) * 1983-03-01 1988-07-29 Tadeusz Bobak Anzeigevorrichtung.
TWI440926B (zh) * 2010-12-31 2014-06-11 Hongda Liu 液晶顯示裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609747A (en) * 1968-12-05 1971-09-28 Bell Telephone Labor Inc Solid-state display circuit with inherent memory
US3763468A (en) * 1971-10-01 1973-10-02 Energy Conversion Devices Inc Light emitting display array with non-volatile memory
US3840695A (en) * 1972-10-10 1974-10-08 Westinghouse Electric Corp Liquid crystal image display panel with integrated addressing circuitry
US3932026A (en) * 1972-11-03 1976-01-13 International Business Machines Corporation Liquid crystal display assembly having dielectric coated electrodes
GB1438963A (en) * 1973-02-22 1976-06-09 Secr Defence Electroluminescent display panels
US3824003A (en) * 1973-05-07 1974-07-16 Hughes Aircraft Co Liquid crystal display panel
US3895373A (en) * 1974-06-07 1975-07-15 Ibm Method and apparatus for selectively exciting a matrix of voltage responsive devices

Also Published As

Publication number Publication date
JPS5235999A (en) 1977-03-18
US4028692A (en) 1977-06-07
DE2641003A1 (de) 1977-03-31
CH597673A5 (nl) 1978-04-14
FR2324091A1 (fr) 1977-04-08
CA1068423A (en) 1979-12-18
GB1544511A (en) 1979-04-19
FR2324091B1 (nl) 1982-03-05

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Legal Events

Date Code Title Description
BV The patent application has lapsed