DE2650769A1 - Analog-signal-sichtgeraet - Google Patents

Analog-signal-sichtgeraet

Info

Publication number
DE2650769A1
DE2650769A1 DE19762650769 DE2650769A DE2650769A1 DE 2650769 A1 DE2650769 A1 DE 2650769A1 DE 19762650769 DE19762650769 DE 19762650769 DE 2650769 A DE2650769 A DE 2650769A DE 2650769 A1 DE2650769 A1 DE 2650769A1
Authority
DE
Germany
Prior art keywords
electrodes
signal
electrical
memory
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.)
Ceased
Application number
DE19762650769
Other languages
German (de)
English (en)
Inventor
Ian Alexander Shanks
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.)
NAT RES DEV
Original Assignee
NAT RES DEV
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 NAT RES DEV filed Critical NAT RES DEV
Publication of DE2650769A1 publication Critical patent/DE2650769A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
    • G01R13/345—Circuits for representing a single waveform by sampling, e.g. for very high frequencies for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/408—Two or three dimensional representation of measured values
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
DE19762650769 1975-11-05 1976-11-05 Analog-signal-sichtgeraet Ceased DE2650769A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45957/75A GB1559074A (en) 1975-11-05 1975-11-05 Electonic analogues waveform displays

Publications (1)

Publication Number Publication Date
DE2650769A1 true DE2650769A1 (de) 1977-05-18

Family

ID=10439243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762650769 Ceased DE2650769A1 (de) 1975-11-05 1976-11-05 Analog-signal-sichtgeraet

Country Status (8)

Country Link
US (1) US4127848A (OSRAM)
JP (1) JPS5278397A (OSRAM)
CA (1) CA1090494A (OSRAM)
CH (1) CH599647A5 (OSRAM)
DE (1) DE2650769A1 (OSRAM)
FR (1) FR2331031A1 (OSRAM)
GB (1) GB1559074A (OSRAM)
NL (1) NL7612297A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832854A1 (de) * 1977-07-26 1979-03-08 Nat Res Dev Vorrichtung zum anzeigen von signalverlaeufen
DE3421790A1 (de) * 1984-06-12 1985-12-12 Shin-Kobe Electric Machinery Co. Ltd., Tokio/Tokyo Oszilloskop
EP0177331A3 (en) * 1984-10-02 1986-10-29 Control Interface Corporation Method and apparatus for presenting waveforms on a liquid crystal display

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581221A (en) * 1976-06-15 1980-12-10 Citizen Watch Co Ltd Matrix driving method for electro-optical display device
CH618535A5 (OSRAM) * 1977-07-01 1980-07-31 Bbc Brown Boveri & Cie
US4227193A (en) * 1977-07-26 1980-10-07 National Research Development Corporation Method and apparatus for matrix addressing opto-electric displays
JPS54132196A (en) * 1978-04-06 1979-10-13 Seiko Instr & Electronics Ltd Driving system for display unit
NL7809081A (nl) * 1978-09-06 1980-03-10 Philips Nv Matrix-stuurschakeling voor een oscilloscoopweergeef- scherm met een vloeibaar kristal.
US4385294A (en) * 1978-10-05 1983-05-24 Texas Instruments Incorporated RMS Voltage control with variable duty cycle for matching different liquid crystal display materials
US4257045A (en) * 1978-10-05 1981-03-17 Texas Instruments Incorporated RMS voltage control with variable duty cycle for matching different liquid crystal display materials
CH633889A5 (de) * 1978-11-24 1982-12-31 Bbc Brown Boveri & Cie Digitalvoltmeter mit elektrooptischer anzeige der wellenform.
GB2046492B (en) * 1978-12-21 1982-09-22 Ford Motor Co Electrical display device
GB2044975B (en) * 1979-01-26 1982-12-08 Secr Defence Pseudo-analogue display
US4346378A (en) * 1979-05-03 1982-08-24 National Research Development Corporation Double trace electro optic display
FR2456986A2 (fr) * 1979-05-14 1980-12-12 Commissariat Energie Atomique Procede de commande statique de l'affichage d'une courbe sur un ecran a cristaux liquides
FR2473767B1 (fr) * 1980-01-09 1985-08-02 Tech Radioelect Electro Fs Circuit de commande des phases de plusieurs potentiels electriques alternatifs de meme frequence, notamment pour matrice d'affichage a cristaux liquides
US4443851A (en) * 1980-07-03 1984-04-17 Lin Kin Yuan Automatic recording, indicating and predicting device for gynecophysiological cycles
CH646565GA3 (OSRAM) * 1981-02-09 1984-12-14
JPS5919486A (ja) * 1982-07-22 1984-01-31 Sony Corp 画像表示装置
JPS5918994A (ja) * 1982-07-23 1984-01-31 三洋電機株式会社 メモリスコ−プ
JPS5918993A (ja) * 1982-07-23 1984-01-31 三洋電機株式会社 メモリスコ−プ
EP0109160A3 (en) * 1982-10-14 1986-04-09 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Electronic displays
JPS5988960U (ja) * 1982-12-07 1984-06-16 松下電器産業株式会社 クロスト−ク除去装置
JPS59138184A (ja) * 1983-01-28 1984-08-08 Citizen Watch Co Ltd マトリクスカラ−テレビパネル駆動回路
JPS59197867A (ja) * 1983-04-26 1984-11-09 Shin Kobe Electric Mach Co Ltd オシロスコ−プ
GB2149176B (en) * 1983-10-26 1988-07-13 Stc Plc Addressing liquid crystal displays
JPS61124990A (ja) * 1984-11-22 1986-06-12 沖電気工業株式会社 Ｌｃｄマトリクスパネル駆動回路
US4937037A (en) * 1985-08-06 1990-06-26 Christopher A. Griffiths Combined inforamtion recording and graphic display device
US5113375A (en) * 1990-05-17 1992-05-12 Chevron Research Company Method and apparatus for testing geophones
US5485173A (en) * 1991-04-01 1996-01-16 In Focus Systems, Inc. LCD addressing system and method
CA2075741C (en) * 1992-08-11 1998-12-29 Richard D. Clayton Sampling methods and apparatus
US5739803A (en) * 1994-01-24 1998-04-14 Arithmos, Inc. Electronic system for driving liquid crystal displays
US6297796B1 (en) * 1998-10-08 2001-10-02 Tektronix, Inc. Ink saver apparatus and method for use in a test and measurement instrument
GB2455127B (en) * 2007-11-30 2012-07-25 Hewlett Packard Development Co Reflective display
US8803860B2 (en) * 2012-06-08 2014-08-12 Apple Inc. Gate driver fall time compensation
CN102914921A (zh) * 2012-10-11 2013-02-06 京东方科技集团股份有限公司 液晶面板上集成摄像头的方法、液晶面板及液晶显示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130348A (en) * 1960-09-09 1964-04-21 Int Standard Electric Corp Arrangement for producing a variable electroluminescent spot subject to position control
DE2042900A1 (de) * 1970-05-27 1971-12-02 Bbc Brown Boveri & Cie Anordnung zur Anzeige einer elektrischen Meßspannung mittels eines sich zwischen zwei Elektroden flächig erstreckenden Anzeige-Mediums
DE2042901A1 (de) * 1970-05-27 1971-12-09 Bbc Brown Boveri & Cie Anordnung zur optischen Darstellung von zeitlich veränderlichen elektrischen Spannungen
DE2407838A1 (de) * 1973-02-19 1974-09-05 Victor Company Of Japan Sichtgeraet zur signalpegeldarstellung
DE2424997A1 (de) * 1973-05-23 1974-12-19 Secr Defence Brit Elektrooptische anzeigeeinrichtung
DE2436656A1 (de) * 1973-08-03 1975-02-20 Hiradastechnika Mech Lab Schaltung zur gemeinsamen anzeige der momentanwerte zweier oder mehrerer zeitveraenderlicher elektrischer groessen
DE2342795A1 (de) * 1972-02-16 1975-03-06 Deutsch Pruef Messgeraete Impulsverlauf-darstellungsaggregat
DE2325938C3 (de) * 1972-05-25 1975-10-09 Rca Corp., New York, N.Y. (V.St.A.) Verfahren zum Betrieb eines Flüssigkristallelementes und Einrichtung zu seiner Durchführung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817815A (en) * 1948-02-02 1957-12-24 Thomas P Evans Transient signal recorder
FR2181115A5 (OSRAM) * 1972-04-17 1973-11-30 Thomson Csf
DE2344622A1 (de) * 1973-09-05 1975-03-13 Schenck Gmbh Carl Unwuchtvektoranzeige mit fluessigkristallen
DE2355994B2 (de) * 1973-11-09 1976-11-11 Ibm Deutschland Gmbh, 7000 Stuttgart Anordnung zur dynamisch direkten digitalanzeige von impulsrelationen
FR2279123A1 (fr) * 1974-02-06 1976-02-13 Commissariat Energie Atomique Procede de commande d'une caracteristique optique d'un materiau et imageur analogique mettant en oeuvre ledit procede
US3906482A (en) * 1974-03-06 1975-09-16 Ralph Morrison Binary-signal display employing a matrix of illuminative elements

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130348A (en) * 1960-09-09 1964-04-21 Int Standard Electric Corp Arrangement for producing a variable electroluminescent spot subject to position control
DE2042900A1 (de) * 1970-05-27 1971-12-02 Bbc Brown Boveri & Cie Anordnung zur Anzeige einer elektrischen Meßspannung mittels eines sich zwischen zwei Elektroden flächig erstreckenden Anzeige-Mediums
DE2042901A1 (de) * 1970-05-27 1971-12-09 Bbc Brown Boveri & Cie Anordnung zur optischen Darstellung von zeitlich veränderlichen elektrischen Spannungen
DE2342795A1 (de) * 1972-02-16 1975-03-06 Deutsch Pruef Messgeraete Impulsverlauf-darstellungsaggregat
DE2325938C3 (de) * 1972-05-25 1975-10-09 Rca Corp., New York, N.Y. (V.St.A.) Verfahren zum Betrieb eines Flüssigkristallelementes und Einrichtung zu seiner Durchführung
DE2407838A1 (de) * 1973-02-19 1974-09-05 Victor Company Of Japan Sichtgeraet zur signalpegeldarstellung
DE2424997A1 (de) * 1973-05-23 1974-12-19 Secr Defence Brit Elektrooptische anzeigeeinrichtung
DE2436656A1 (de) * 1973-08-03 1975-02-20 Hiradastechnika Mech Lab Schaltung zur gemeinsamen anzeige der momentanwerte zweier oder mehrerer zeitveraenderlicher elektrischer groessen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832854A1 (de) * 1977-07-26 1979-03-08 Nat Res Dev Vorrichtung zum anzeigen von signalverlaeufen
DE3421790A1 (de) * 1984-06-12 1985-12-12 Shin-Kobe Electric Machinery Co. Ltd., Tokio/Tokyo Oszilloskop
EP0177331A3 (en) * 1984-10-02 1986-10-29 Control Interface Corporation Method and apparatus for presenting waveforms on a liquid crystal display

Also Published As

Publication number Publication date
FR2331031B1 (OSRAM) 1982-02-05
GB1559074A (en) 1980-01-16
NL7612297A (nl) 1977-05-09
US4127848A (en) 1978-11-28
CA1090494A (en) 1980-11-25
JPS5278397A (en) 1977-07-01
CH599647A5 (OSRAM) 1978-05-31
FR2331031A1 (fr) 1977-06-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection