DE69113879T2 - Schaltungsanordnung zur Erzeugung von Anzeige-Treibersignalen. - Google Patents

Schaltungsanordnung zur Erzeugung von Anzeige-Treibersignalen.

Info

Publication number
DE69113879T2
DE69113879T2 DE69113879T DE69113879T DE69113879T2 DE 69113879 T2 DE69113879 T2 DE 69113879T2 DE 69113879 T DE69113879 T DE 69113879T DE 69113879 T DE69113879 T DE 69113879T DE 69113879 T2 DE69113879 T2 DE 69113879T2
Authority
DE
Germany
Prior art keywords
signal
circuit arrangement
signals
generating
matrix display
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
DE69113879T
Other languages
German (de)
English (en)
Other versions
DE69113879D1 (de
Inventor
Fabio Zuliani
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.)
SELECO SpA
Original Assignee
SELECO SpA
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 SELECO SpA filed Critical SELECO SpA
Application granted granted Critical
Publication of DE69113879D1 publication Critical patent/DE69113879D1/de
Publication of DE69113879T2 publication Critical patent/DE69113879T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/20—Control 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
    • G09G3/34—Control 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
    • G09G3/36—Control 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
    • 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
    • G09G3/20—Control 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
    • G09G3/34—Control 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
    • G09G3/36—Control 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Liquid Crystal (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Selective Calling Equipment (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electric Clocks (AREA)
DE69113879T 1990-07-06 1991-07-04 Schaltungsanordnung zur Erzeugung von Anzeige-Treibersignalen. Expired - Fee Related DE69113879T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67501A IT1240381B (it) 1990-07-06 1990-07-06 Circuito generatore di segnali di pilotaggio per display

Publications (2)

Publication Number Publication Date
DE69113879D1 DE69113879D1 (de) 1995-11-23
DE69113879T2 true DE69113879T2 (de) 1996-04-11

Family

ID=11302951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113879T Expired - Fee Related DE69113879T2 (de) 1990-07-06 1991-07-04 Schaltungsanordnung zur Erzeugung von Anzeige-Treibersignalen.

Country Status (4)

Country Link
EP (1) EP0464807B1 (it)
DE (1) DE69113879T2 (it)
ES (1) ES2081394T3 (it)
IT (1) IT1240381B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313223A (en) * 1996-05-17 1997-11-19 Sharp Kk Liquid crystal device
GB2313224A (en) 1996-05-17 1997-11-19 Sharp Kk Ferroelectric liquid crystal device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414544A (en) * 1981-06-12 1983-11-08 Interstate Electronics Corp. Constant data rate brightness control for an AC plasma panel
US4622549A (en) * 1983-06-29 1986-11-11 International Business Machines Corporation Repetition rate compensation and mixing in a plasma panel
US4819186A (en) * 1987-01-30 1989-04-04 Casio Computer Co., Ltd. Waveform generating apparatus for driving liquid crystal device
GB2207272B (en) * 1987-07-18 1991-08-14 Stc Plc Addressing liquid crystal cells
JPH0310217A (ja) * 1989-06-07 1991-01-17 Seiko Epson Corp 液晶装置の駆動方法
JPH0331817A (ja) * 1989-06-29 1991-02-12 Seiko Epson Corp 液晶装置の駆動方法

Also Published As

Publication number Publication date
EP0464807A3 (en) 1992-07-01
EP0464807A2 (en) 1992-01-08
ES2081394T3 (es) 1996-03-01
DE69113879D1 (de) 1995-11-23
IT9067501A0 (it) 1990-07-06
IT1240381B (it) 1993-12-10
EP0464807B1 (en) 1995-10-18
IT9067501A1 (it) 1992-01-06

Similar Documents

Publication Publication Date Title
DE3851927T2 (de) Flüssigkristall-Anzeigegerät.
DE3852610T2 (de) Treiberschaltung.
DE3326517A1 (de) Fluessigkristall-bilddisplay
DE69424629T2 (de) Vorrichtung zur Anzeige von Diagrammen
DE3620220A1 (de) Mit begrenzung des ausgangssignals arbeitender elektrischer stimulator fuer biologisches gewebe
DE68920239T2 (de) Methode zum Betrieb einer Flüssigkristallanzeige.
DE2417308A1 (de) Elektronisches musikinstrument
DE69416807T2 (de) Steuersystem für eine Flüssigkristallanzeigetafel
DE2459723A1 (de) Verfahren und anordnung zum betrieb einer bildanzeigevorrichtung aus matrixartig angeordneten lichtemittierfaehigen zellen
DE3621524A1 (de) Ansteuereinrichtung fuer eine fluessigkristallvorrichtung
DE2165893A1 (de) Historische datenanzeige
DE69504412T2 (de) Graustufenansteuervorrichtung für LCD für aktive Adressierung mit Split Bit Speicherung
DE69113879T2 (de) Schaltungsanordnung zur Erzeugung von Anzeige-Treibersignalen.
DE68920713T2 (de) Anzeigevorrichtung und Methode zur Steuerung der Anzeige.
DE2644449C3 (de) Ansteuerverfahren für einen Anzeigeschirm mit einem zwischen den Zeilen und Spalten einer Leitermatrix befindlichen Medium, insbesondere einer Flüssigkristallschicht
DE3784848T2 (de) Abtastungstaktpulsgenerator fuer bildanzeigeeinheiten.
DE3623895C2 (it)
DE68907942T3 (de) Verfahren zur Steuerung eines Matrixbildschirms und Vorrichtung zur Durchführung dieses Verfahrens.
DE2619328A1 (de) Anordnung zur steuerung eines zur erzeugung seismischer schwingungen verwendeten schwingungsgebers
DE4000359A1 (de) Testbildsignalgeber
DE2430018C3 (de) Anordnung zur stufenlosen Kompression digital gespeicherter Datenfolgen zwecks analoger Wiedergabe
DE69305179T2 (de) Grauwertadressierung für flcds
DE3886192T2 (de) Vorrichtung und verfahren zum treiben einer ferroelektrischen flüssigkristallvorrichtung.
DE69003081T2 (de) Bildverarbeitungsverfahren und -system.
DE3531106C2 (it)

Legal Events

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