DE69013736D1 - Treiberschaltung zum Treiben einer Flüssigkristallvorrichtung. - Google Patents

Treiberschaltung zum Treiben einer Flüssigkristallvorrichtung.

Info

Publication number
DE69013736D1
DE69013736D1 DE69013736T DE69013736T DE69013736D1 DE 69013736 D1 DE69013736 D1 DE 69013736D1 DE 69013736 T DE69013736 T DE 69013736T DE 69013736 T DE69013736 T DE 69013736T DE 69013736 D1 DE69013736 D1 DE 69013736D1
Authority
DE
Germany
Prior art keywords
driving
liquid crystal
driver circuit
crystal device
driver
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
DE69013736T
Other languages
English (en)
Other versions
DE69013736T2 (de
Inventor
Yoshiharu Kanatani
Hirofumi Fukuoka
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.)
Sharp Corp
Original Assignee
Sharp 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 JP1085525A external-priority patent/JP2520168B2/ja
Priority claimed from JP1085524A external-priority patent/JP2520167B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69013736D1 publication Critical patent/DE69013736D1/de
Publication of DE69013736T2 publication Critical patent/DE69013736T2/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
    • 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
    • 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
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • 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
    • G09G2310/0283—Arrangement of drivers for different directions of scanning
    • 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)
  • Liquid Crystal (AREA)
DE69013736T 1989-04-04 1990-04-03 Treiberschaltung zum Treiben einer Flüssigkristallvorrichtung. Expired - Fee Related DE69013736T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1085525A JP2520168B2 (ja) 1989-04-04 1989-04-04 表示装置
JP1085524A JP2520167B2 (ja) 1989-04-04 1989-04-04 表示装置のための駆動回路

Publications (2)

Publication Number Publication Date
DE69013736D1 true DE69013736D1 (de) 1994-12-08
DE69013736T2 DE69013736T2 (de) 1995-05-04

Family

ID=26426529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013736T Expired - Fee Related DE69013736T2 (de) 1989-04-04 1990-04-03 Treiberschaltung zum Treiben einer Flüssigkristallvorrichtung.

Country Status (3)

Country Link
EP (1) EP0391654B1 (de)
KR (1) KR930005376B1 (de)
DE (1) DE69013736T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642204B2 (ja) * 1989-12-14 1997-08-20 シャープ株式会社 液晶表示装置の駆動回路
WO1992007352A1 (fr) * 1990-10-19 1992-04-30 Thomson S.A. Circuit de commande pour afficheur de type matriciel et decodeur de signal pour un tel circuit
US5317401A (en) * 1992-06-19 1994-05-31 Thomson Consumer Electronics S.A. Apparatus for providing contrast and/or brightness control of a video signal
GB9217336D0 (en) * 1992-08-14 1992-09-30 Philips Electronics Uk Ltd Active matrix display devices and methods for driving such
GB9223697D0 (en) * 1992-11-12 1992-12-23 Philips Electronics Uk Ltd Active matrix display devices
KR950007126B1 (ko) * 1993-05-07 1995-06-30 삼성전자주식회사 액정 디스플레이 구동장치
JP3329008B2 (ja) * 1993-06-25 2002-09-30 ソニー株式会社 双方向信号伝送回路網及び双方向信号転送シフトレジスタ
JP3102666B2 (ja) * 1993-06-28 2000-10-23 シャープ株式会社 画像表示装置
US5734366A (en) * 1993-12-09 1998-03-31 Sharp Kabushiki Kaisha Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device
JP3277056B2 (ja) * 1993-12-09 2002-04-22 シャープ株式会社 信号増幅回路及びこれを用いた画像表示装置
JPH09230834A (ja) 1996-02-27 1997-09-05 Sony Corp アクティブマトリクス表示装置
KR100311204B1 (ko) * 1998-10-20 2001-11-02 가나이 쓰토무 액정표시장치
JP2002258810A (ja) 2001-03-05 2002-09-11 Hitachi Ltd 液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642628A (en) * 1984-06-22 1987-02-10 Citizen Watch Co., Ltd. Color liquid crystal display apparatus with improved display color mixing
JPS6334593A (ja) * 1986-07-30 1988-02-15 ホシデン株式会社 多階調表示方法
GB2205191A (en) * 1987-05-29 1988-11-30 Philips Electronic Associated Active matrix display system
JP2651164B2 (ja) * 1987-11-10 1997-09-10 シチズン時計株式会社 カラー液晶表示装置

Also Published As

Publication number Publication date
KR930005376B1 (ko) 1993-06-19
DE69013736T2 (de) 1995-05-04
EP0391654A3 (de) 1991-04-10
KR900016935A (ko) 1990-11-14
EP0391654A2 (de) 1990-10-10
EP0391654B1 (de) 1994-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee