DE2943339C2 - Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen - Google Patents

Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen

Info

Publication number
DE2943339C2
DE2943339C2 DE2943339A DE2943339A DE2943339C2 DE 2943339 C2 DE2943339 C2 DE 2943339C2 DE 2943339 A DE2943339 A DE 2943339A DE 2943339 A DE2943339 A DE 2943339A DE 2943339 C2 DE2943339 C2 DE 2943339C2
Authority
DE
Germany
Prior art keywords
pulse
pulse trains
control
circuit
period
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
DE2943339A
Other languages
German (de)
English (en)
Other versions
DE2943339A1 (de
Inventor
Hans Dr. Hentzschel
Soni-Enrico 8000 München Ludwig
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.)
Eurosil Electronic GmbH
Original Assignee
Eurosil 8000 Muenchen De GmbH
Eurosil 8000 Muenchen GmbH
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 Eurosil 8000 Muenchen De GmbH, Eurosil 8000 Muenchen GmbH filed Critical Eurosil 8000 Muenchen De GmbH
Priority to DE2943339A priority Critical patent/DE2943339C2/de
Priority to FR8021205A priority patent/FR2468963A1/fr
Priority to JP13943280A priority patent/JPS5667895A/ja
Priority to CH7678/80A priority patent/CH652846A5/de
Priority to US06/201,151 priority patent/US4333098A/en
Publication of DE2943339A1 publication Critical patent/DE2943339A1/de
Application granted granted Critical
Publication of DE2943339C2 publication Critical patent/DE2943339C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Electrotherapy Devices (AREA)
DE2943339A 1979-10-26 1979-10-26 Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen Expired DE2943339C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2943339A DE2943339C2 (de) 1979-10-26 1979-10-26 Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen
FR8021205A FR2468963A1 (fr) 1979-10-26 1980-10-03 Procede multiplex a trois voies pour la commande de dispositifs d'affichage electro-optiques et montage pour la mise en oeuvre du procede
JP13943280A JPS5667895A (en) 1979-10-26 1980-10-07 Multiplex control of photosensistive display unit and device therefor
CH7678/80A CH652846A5 (de) 1979-10-26 1980-10-14 Dreischritt-multiplex-ansteuerschaltung von elektrooptischen anzeigevorrichtungen.
US06/201,151 US4333098A (en) 1979-10-26 1980-10-27 Process for the three step-multiplex control of electro-optical display arrangements and circuit for effectuating the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2943339A DE2943339C2 (de) 1979-10-26 1979-10-26 Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen

Publications (2)

Publication Number Publication Date
DE2943339A1 DE2943339A1 (de) 1981-05-07
DE2943339C2 true DE2943339C2 (de) 1982-10-07

Family

ID=6084468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2943339A Expired DE2943339C2 (de) 1979-10-26 1979-10-26 Dreischritt-Multiplex-Ansteuerung von elektrooptischen Anzeigevorrichtungen

Country Status (5)

Country Link
US (1) US4333098A (OSRAM)
JP (1) JPS5667895A (OSRAM)
CH (1) CH652846A5 (OSRAM)
DE (1) DE2943339C2 (OSRAM)
FR (1) FR2468963A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843494A (ja) * 1981-09-09 1983-03-14 シャープ株式会社 液晶表示装置の駆動装置
JPS5849987A (ja) * 1981-09-19 1983-03-24 シャープ株式会社 表示駆動方式

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132821A (OSRAM) * 1974-04-05 1975-10-21
JPS5093598A (OSRAM) * 1974-06-19 1975-07-25
JPS5227400A (en) * 1975-08-27 1977-03-01 Sharp Corp Power source device
JPS52122097A (en) * 1976-04-06 1977-10-13 Citizen Watch Co Ltd Electric optical display unit
DE2707798A1 (de) * 1977-02-23 1978-08-24 Seikosha Kk Verfahren und vorrichtung zur steuerung einer mehrstelligen fluessigkristallanzeige

Also Published As

Publication number Publication date
FR2468963B1 (OSRAM) 1984-12-21
CH652846A5 (de) 1985-11-29
FR2468963A1 (fr) 1981-05-08
US4333098A (en) 1982-06-01
DE2943339A1 (de) 1981-05-07
JPS5667895A (en) 1981-06-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: EUROSIL ELECTRONIC GMBH, 8057 ECHING, DE

8339 Ceased/non-payment of the annual fee