DE69111888D1 - Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür. - Google Patents

Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür.

Info

Publication number
DE69111888D1
DE69111888D1 DE69111888T DE69111888T DE69111888D1 DE 69111888 D1 DE69111888 D1 DE 69111888D1 DE 69111888 T DE69111888 T DE 69111888T DE 69111888 T DE69111888 T DE 69111888T DE 69111888 D1 DE69111888 D1 DE 69111888D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
control method
method therefor
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
DE69111888T
Other languages
English (en)
Other versions
DE69111888T2 (de
Inventor
Tadaaki Masumori
Tadamichi Kawada
Yukio Takahashi
Tadao Nakamura
Masaru Yasui
Takeo Kamiya
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.)
Hosiden Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Hosiden Corp
Nippon Telegraph and Telephone 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
Priority claimed from JP12407890A external-priority patent/JP2963140B2/ja
Priority claimed from JP2124079A external-priority patent/JP2862332B2/ja
Application filed by Hosiden Corp, Nippon Telegraph and Telephone Corp filed Critical Hosiden Corp
Application granted granted Critical
Publication of DE69111888D1 publication Critical patent/DE69111888D1/de
Publication of DE69111888T2 publication Critical patent/DE69111888T2/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
    • G09G3/2007—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
    • G09G3/34—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
    • 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
    • G09G3/3688—Details of drivers for data electrodes suitable for active 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
    • G09G2310/0202—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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0224—Details of interlacing
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • 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
    • G09G3/3614—Control of polarity reversal in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69111888T 1990-05-16 1991-05-16 Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür. Expired - Fee Related DE69111888T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12407890A JP2963140B2 (ja) 1990-05-16 1990-05-16 液晶画像信号制御回路および制御方法
JP2124079A JP2862332B2 (ja) 1990-05-16 1990-05-16 液晶表示駆動方式

Publications (2)

Publication Number Publication Date
DE69111888D1 true DE69111888D1 (de) 1995-09-14
DE69111888T2 DE69111888T2 (de) 1996-02-22

Family

ID=26460826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111888T Expired - Fee Related DE69111888T2 (de) 1990-05-16 1991-05-16 Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür.

Country Status (4)

Country Link
US (1) US5168270A (de)
EP (1) EP0457329B1 (de)
KR (1) KR940005241B1 (de)
DE (1) DE69111888T2 (de)

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JP2639763B2 (ja) * 1991-10-08 1997-08-13 株式会社半導体エネルギー研究所 電気光学装置およびその表示方法
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US5583534A (en) * 1993-02-18 1996-12-10 Canon Kabushiki Kaisha Method and apparatus for driving liquid crystal display having memory effect
EP0617397A1 (de) * 1993-03-23 1994-09-28 Sanyo Electric Co., Ltd. Flüssigkristallanzeigevorrichtung
DE69422324T2 (de) * 1993-03-29 2000-07-27 Koninklijke Philips Electronics N.V., Eindhoven Speicherarchitektur mit Fenstern zum Bildkompilieren
KR950007126B1 (ko) * 1993-05-07 1995-06-30 삼성전자주식회사 액정 디스플레이 구동장치
JP3346843B2 (ja) * 1993-06-30 2002-11-18 株式会社東芝 液晶表示装置
US6300924B1 (en) * 1994-01-03 2001-10-09 Texas Instruments Incorporated Displaying video data on a spatial light modulator
US5572211A (en) * 1994-01-18 1996-11-05 Vivid Semiconductor, Inc. Integrated circuit for driving liquid crystal display using multi-level D/A converter
US5510748A (en) * 1994-01-18 1996-04-23 Vivid Semiconductor, Inc. Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries
KR0136966B1 (ko) * 1994-01-26 1998-04-28 김광호 시야각 조절기능을 구비한 액정표시장치용 그레이 전압 발생장치
FR2719928B1 (fr) * 1994-05-10 1996-08-02 Essilor Int Procédé de transformation d'une image vidéo en une image pour matrice d'affichage.
US5956006A (en) * 1994-06-10 1999-09-21 Casio Computer Co., Ltd. Liquid crystal display apparatus and method of driving the same, and power supply circuit for liquid crystal display apparatus
US5528256A (en) 1994-08-16 1996-06-18 Vivid Semiconductor, Inc. Power-saving circuit and method for driving liquid crystal display
KR0171938B1 (ko) * 1994-08-25 1999-03-20 사토 후미오 액정표시장치
JPH08234703A (ja) * 1995-02-28 1996-09-13 Sony Corp 表示装置
US5748167A (en) * 1995-04-21 1998-05-05 Canon Kabushiki Kaisha Display device for sampling input image signals
DE69526505T2 (de) * 1995-05-17 2002-10-31 Seiko Epson Corp., Tokio/Tokyo Flüssigkristall-anzeigevorrichtung und verfahren und steuerschaltkreis zu ihrer ansteuerung
JP3433337B2 (ja) * 1995-07-11 2003-08-04 日本テキサス・インスツルメンツ株式会社 液晶ディスプレイ用信号線駆動回路
JP2996899B2 (ja) * 1995-07-20 2000-01-11 インターナショナル・ビジネス・マシーンズ・コーポレイション データ供給装置、液晶表示装置及びコンピュータ
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JP3171091B2 (ja) * 1996-02-14 2001-05-28 日本電気株式会社 液晶画像信号制御方法及び制御回路
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US5990858A (en) * 1996-09-04 1999-11-23 Bloomberg L.P. Flat panel display terminal for receiving multi-frequency and multi-protocol video signals
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JP2013522665A (ja) * 2010-03-12 2013-06-13 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド ディスプレイのリフレッシュレートを増大可能とするライン逓倍
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Also Published As

Publication number Publication date
EP0457329B1 (de) 1995-08-09
EP0457329A2 (de) 1991-11-21
US5168270A (en) 1992-12-01
DE69111888T2 (de) 1996-02-22
KR940005241B1 (ko) 1994-06-15
EP0457329A3 (en) 1992-03-18

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