ATE126381T1 - Flüssigkristall-anzeigegerät mit kontrollierter abschaltung. - Google Patents

Flüssigkristall-anzeigegerät mit kontrollierter abschaltung.

Info

Publication number
ATE126381T1
ATE126381T1 AT90120584T AT90120584T ATE126381T1 AT E126381 T1 ATE126381 T1 AT E126381T1 AT 90120584 T AT90120584 T AT 90120584T AT 90120584 T AT90120584 T AT 90120584T AT E126381 T1 ATE126381 T1 AT E126381T1
Authority
AT
Austria
Prior art keywords
scanning
data
line driving
lines
driving
Prior art date
Application number
AT90120584T
Other languages
English (en)
Inventor
Akira Tsuboyama
Katsuhiro Miyamoto
Atsushi Mizutome
Hideo Kanno
Hiroshi Inoue
Kazunori Katakura
Original Assignee
Canon Kk
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
Priority claimed from JP1280318A external-priority patent/JP2733344B2/ja
Priority claimed from JP10076890A external-priority patent/JP2925230B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE126381T1 publication Critical patent/ATE126381T1/de

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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3692—Details of drivers for data 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
    • 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
    • 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
    • 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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT90120584T 1989-10-27 1990-10-26 Flüssigkristall-anzeigegerät mit kontrollierter abschaltung. ATE126381T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1280318A JP2733344B2 (ja) 1989-10-27 1989-10-27 表示装置
JP10076890A JP2925230B2 (ja) 1990-04-17 1990-04-17 表示装置及びその制御方法

Publications (1)

Publication Number Publication Date
ATE126381T1 true ATE126381T1 (de) 1995-08-15

Family

ID=26441727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90120584T ATE126381T1 (de) 1989-10-27 1990-10-26 Flüssigkristall-anzeigegerät mit kontrollierter abschaltung.

Country Status (5)

Country Link
US (1) US5592191A (de)
EP (1) EP0424958B1 (de)
AT (1) ATE126381T1 (de)
DE (1) DE69021499T2 (de)
ES (1) ES2075866T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69133551T2 (de) 1990-06-18 2007-09-06 Seiko Epson Corp. Flache Anzeigeeinrichtung und Steuereinrichtung für Anzeigeeinheit mit Einschaltverzögerungszeit
US5563624A (en) * 1990-06-18 1996-10-08 Seiko Epson Corporation Flat display device and display body driving device
JP2868650B2 (ja) * 1991-07-24 1999-03-10 キヤノン株式会社 表示装置
EP0525786B1 (de) * 1991-08-02 1997-10-01 Canon Kabushiki Kaisha Anzeigesteuergerät
JP3133107B2 (ja) * 1991-08-28 2001-02-05 キヤノン株式会社 表示装置
EP0561135A2 (de) * 1992-02-08 1993-09-22 Hoechst Aktiengesellschaft Verfahren zur Ansteuerung von bistabilen, insbesondere ferroelektrischen Flüssigkristalldisplays
JP3173200B2 (ja) * 1992-12-25 2001-06-04 ソニー株式会社 アクティブマトリクス型液晶表示装置
JP3263516B2 (ja) * 1994-02-08 2002-03-04 株式会社小松製作所 液晶マスクマーカの画像表示方法
CN1129887C (zh) * 1994-12-26 2003-12-03 夏普公司 液晶显示装置
JP3254966B2 (ja) * 1995-05-12 2002-02-12 ソニー株式会社 プラズマアドレス表示パネルの駆動方法
JP3182070B2 (ja) * 1996-01-16 2001-07-03 キヤノン株式会社 液晶素子及び液晶素子の駆動方法
US5818402A (en) * 1996-01-19 1998-10-06 Lg Electronics Inc. Display driver for reducing crosstalk by detecting current at the common electrode and applying a compensation voltage to the common electrode
US5734365A (en) * 1996-01-25 1998-03-31 Canon Kabushiki Kaisha Liquid crystal display apparatus
US6028579A (en) * 1996-06-12 2000-02-22 Canon Kabushiki Kaisha Driving method for liquid crystal devices
JP3827823B2 (ja) * 1996-11-26 2006-09-27 シャープ株式会社 液晶表示画像の消去装置及びそれを備えた液晶表示装置
JP3342341B2 (ja) * 1997-03-13 2002-11-05 キヤノン株式会社 液晶装置及び液晶装置の駆動方法
US6452581B1 (en) 1997-04-11 2002-09-17 Canon Kabushiki Kaisha Driving method for liquid crystal device and liquid crystal apparatus
US6222517B1 (en) 1997-07-23 2001-04-24 Canon Kabushiki Kaisha Liquid crystal apparatus
US6323851B1 (en) * 1997-09-30 2001-11-27 Casio Computer Co., Ltd. Circuit and method for driving display device
US6639590B2 (en) * 1998-04-16 2003-10-28 Seiko Epson Corporation Method for controlling liquid crystal display device, device for driving liquid crystal display device, liquid crystal display device, and electronic apparatus
JP3874930B2 (ja) * 1998-05-20 2007-01-31 シャープ株式会社 液晶表示装置
JP3347678B2 (ja) 1998-06-18 2002-11-20 キヤノン株式会社 液晶素子とその駆動方法
CN1287626A (zh) * 1998-10-22 2001-03-14 西铁城时计株式会社 铁电液晶显示器件及其驱动方法
US6670937B1 (en) 1999-03-01 2003-12-30 Canon Kabushiki Kaisha Liquid crystal display apparatus
JP3584830B2 (ja) 1999-03-30 2004-11-04 セイコーエプソン株式会社 半導体装置並びにそれを用いた液晶装置及び電子機器
JP3799869B2 (ja) 1999-03-30 2006-07-19 セイコーエプソン株式会社 電源回路を搭載した半導体装置並びにそれを用いた液晶装置及び電子機器
JP2001188497A (ja) * 1999-12-27 2001-07-10 Fuji Xerox Co Ltd 表示装置
JP4885353B2 (ja) * 2000-12-28 2012-02-29 ティーピーオー ホンコン ホールディング リミテッド 液晶表示装置
JP2004170774A (ja) * 2002-11-21 2004-06-17 Canon Inc 表示装置及びその駆動制御方法
WO2004093041A2 (en) * 2003-04-16 2004-10-28 Koninklijke Philips Electronics N.V. Display device comprising a display panel and a driver-circuit
KR100957580B1 (ko) * 2003-09-30 2010-05-12 삼성전자주식회사 구동장치, 이를 갖는 표시장치 및 이의 구동방법
JP3988708B2 (ja) * 2003-10-10 2007-10-10 セイコーエプソン株式会社 表示ドライバ、電気光学装置及び駆動方法
TWI353575B (en) * 2006-12-29 2011-12-01 Novatek Microelectronics Corp Gate driver structure of tft-lcd display
US20080186290A1 (en) * 2007-02-06 2008-08-07 Himax Technologies Limited Apparatus and method to eliminate the power-off image noise of a flat panel display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2590392B1 (fr) * 1985-09-04 1994-07-01 Canon Kk Dispositif a cristaux liquides ferroelectriques
JPH07109455B2 (ja) * 1986-01-17 1995-11-22 セイコーエプソン株式会社 電気光学装置の駆動方法
DE3784809T2 (de) * 1986-08-18 1993-07-08 Canon Kk Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung.
JP2670044B2 (ja) * 1987-03-31 1997-10-29 キヤノン株式会社 表示制御装置
JPH01134497A (ja) * 1987-11-20 1989-05-26 Semiconductor Energy Lab Co Ltd 液晶表示装置の電源回路

Also Published As

Publication number Publication date
DE69021499D1 (de) 1995-09-14
EP0424958A3 (en) 1991-10-16
US5592191A (en) 1997-01-07
EP0424958B1 (de) 1995-08-09
ES2075866T3 (es) 1995-10-16
DE69021499T2 (de) 1996-02-22
EP0424958A2 (de) 1991-05-02

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