EP0598913A4 - Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung. - Google Patents

Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung.

Info

Publication number
EP0598913A4
EP0598913A4 EP19930911979 EP93911979A EP0598913A4 EP 0598913 A4 EP0598913 A4 EP 0598913A4 EP 19930911979 EP19930911979 EP 19930911979 EP 93911979 A EP93911979 A EP 93911979A EP 0598913 A4 EP0598913 A4 EP 0598913A4
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
crystal device
display device
display
driving
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.)
Granted
Application number
EP19930911979
Other languages
English (en)
French (fr)
Other versions
EP0598913B1 (de
EP0598913A1 (de
Inventor
Akihiko Ito
Shoichi Iino
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to EP97120078A priority Critical patent/EP0836173B1/de
Publication of EP0598913A1 publication Critical patent/EP0598913A1/de
Publication of EP0598913A4 publication Critical patent/EP0598913A4/de
Application granted granted Critical
Publication of EP0598913B1 publication Critical patent/EP0598913B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • 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
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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

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)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
EP93911979A 1992-05-08 1993-05-10 Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung Expired - Lifetime EP0598913B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97120078A EP0836173B1 (de) 1992-05-08 1993-05-10 Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP14348292 1992-05-08
JP143482/92 1992-05-08
JP14348292 1992-05-08
JP12362392 1992-05-15
JP12362392 1992-05-15
JP123623/92 1992-05-15
JP19907792 1992-07-02
JP19907792 1992-07-02
JP199077/92 1992-07-02
PCT/JP1993/000604 WO1993023844A1 (en) 1992-05-08 1993-05-10 Method and circuit for driving liquid crystal device, etc., and display device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP97120078A Division EP0836173B1 (de) 1992-05-08 1993-05-10 Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung

Publications (3)

Publication Number Publication Date
EP0598913A1 EP0598913A1 (de) 1994-06-01
EP0598913A4 true EP0598913A4 (de) 1994-10-26
EP0598913B1 EP0598913B1 (de) 1999-10-13

Family

ID=27314759

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97120078A Expired - Lifetime EP0836173B1 (de) 1992-05-08 1993-05-10 Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung
EP93911979A Expired - Lifetime EP0598913B1 (de) 1992-05-08 1993-05-10 Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97120078A Expired - Lifetime EP0836173B1 (de) 1992-05-08 1993-05-10 Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung

Country Status (5)

Country Link
EP (2) EP0836173B1 (de)
JP (2) JP3508115B2 (de)
DE (2) DE69326740T2 (de)
TW (1) TW280874B (de)
WO (1) WO1993023844A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739803A (en) * 1994-01-24 1998-04-14 Arithmos, Inc. Electronic system for driving liquid crystal displays
JP3169763B2 (ja) * 1994-05-18 2001-05-28 セイコーインスツルメンツ株式会社 液晶表示パネルの階調駆動装置
KR100344861B1 (ko) * 1994-08-23 2002-11-23 아사히 가라스 가부시키가이샤 액정 디스플레이 장치의 구동 방법
JP2796619B2 (ja) * 1994-12-27 1998-09-10 セイコーインスツルメンツ株式会社 液晶表示パネルの階調駆動装置
KR100337865B1 (ko) * 1995-09-05 2002-12-16 삼성에스디아이 주식회사 액정 표시 소자의 구동방법
FR2784489B1 (fr) 1998-10-13 2000-11-24 Thomson Multimedia Sa Procede d'affichage de donnees sur un afficheur matriciel
WO2000055837A1 (fr) 1999-03-15 2000-09-21 Seiko Epson Corporation Affichage a cristaux liquides et procede d'actionnement de celui-ci
US7209129B2 (en) 2001-06-13 2007-04-24 Kawasaki Microelectronics, Inc. Method and apparatus for driving passive matrix liquid crystal
JP3642328B2 (ja) * 2001-12-05 2005-04-27 セイコーエプソン株式会社 電気光学装置、その駆動回路、駆動方法及び電子機器
EP1365384A1 (de) * 2002-05-23 2003-11-26 STMicroelectronics S.r.l. Ansteuerverfahren für Flachbildschirme
JP2004287118A (ja) 2003-03-24 2004-10-14 Hitachi Ltd 表示装置
EP1471496A1 (de) * 2003-04-23 2004-10-27 STMicroelectronics S.r.l. Verfahren zum Steuern eines Flüssigkristallanzeigegeräts
EP1636784A1 (de) * 2003-06-12 2006-03-22 Koninklijke Philips Electronics N.V. Energiesparende passive matrixanzeigeeinrichtung und verfahren zur ansteuerung
JP4945119B2 (ja) * 2005-11-16 2012-06-06 株式会社ブリヂストン 情報表示用パネルの駆動方法
TW201227660A (en) * 2010-12-22 2012-07-01 Ind Tech Res Inst Apparatus and method for driving multi-stable display panel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349415A1 (de) * 1988-06-29 1990-01-03 Commissariat A L'energie Atomique Verfahren und Einrichtung zur Steuerung eines Matrixbildschirmes, der Grauwerte anzeigt
EP0479450A2 (de) * 1990-10-01 1992-04-08 Raytheon Company Helligkeitsregelung für eine flache Anzeigeeinrichtung
EP0507061A2 (de) * 1991-04-01 1992-10-07 In Focus Systems, Inc. Adressierungssystem für eine Flüssigkristallanzeige
EP0569974A2 (de) * 1992-05-14 1993-11-18 In Focus Systems, Inc. Graupegeladressierung für LCD's

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715393B2 (de) * 1973-04-20 1982-03-30
JPS61262724A (ja) * 1985-05-08 1986-11-20 Stanley Electric Co Ltd 液晶表示器
JPS62102230A (ja) * 1985-10-30 1987-05-12 Seiko Epson Corp 液晶素子の駆動方法
JP2675060B2 (ja) * 1988-04-20 1997-11-12 株式会社日立製作所 アクティブマトリクス方式の表示装置及びその走査回路と走査回路の駆動回路
JP2823614B2 (ja) * 1989-12-15 1998-11-11 株式会社日立製作所 階調表示方式および液晶表示装置
DE69214206T2 (de) * 1991-07-08 1997-03-13 Asahi Glass Co. Ltd., Tokio/Tokyo Steuerverfahren für ein Flüssigkristallanzeigeelement
US5621425A (en) * 1992-12-24 1997-04-15 Seiko Instruments Inc. Liquid crystal display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349415A1 (de) * 1988-06-29 1990-01-03 Commissariat A L'energie Atomique Verfahren und Einrichtung zur Steuerung eines Matrixbildschirmes, der Grauwerte anzeigt
EP0479450A2 (de) * 1990-10-01 1992-04-08 Raytheon Company Helligkeitsregelung für eine flache Anzeigeeinrichtung
EP0507061A2 (de) * 1991-04-01 1992-10-07 In Focus Systems, Inc. Adressierungssystem für eine Flüssigkristallanzeige
EP0569974A2 (de) * 1992-05-14 1993-11-18 In Focus Systems, Inc. Graupegeladressierung für LCD's

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CLIFTON B. ET AL.: "Hardware architectures for video rate, active addressed STN displays", PROCEEDINGS JAPAN DISPLAY '92, HIROSHIMA, JAPAN, pages 503 - 506 *
See also references of WO9323844A1 *

Also Published As

Publication number Publication date
EP0836173A3 (de) 1999-04-07
JP3508115B2 (ja) 2004-03-22
EP0598913B1 (de) 1999-10-13
EP0836173A2 (de) 1998-04-15
DE69331812D1 (de) 2002-05-16
DE69331812T2 (de) 2002-11-14
JP2000347163A (ja) 2000-12-15
WO1993023844A1 (en) 1993-11-25
JP3391334B2 (ja) 2003-03-31
DE69326740T2 (de) 2000-04-06
TW280874B (de) 1996-07-11
DE69326740D1 (de) 1999-11-18
EP0836173B1 (de) 2002-04-10
EP0598913A1 (de) 1994-06-01

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