DE69113206T2 - Ansteuerschaltung für Flüssigkristallanzeige. - Google Patents

Ansteuerschaltung für Flüssigkristallanzeige.

Info

Publication number
DE69113206T2
DE69113206T2 DE69113206T DE69113206T DE69113206T2 DE 69113206 T2 DE69113206 T2 DE 69113206T2 DE 69113206 T DE69113206 T DE 69113206T DE 69113206 T DE69113206 T DE 69113206T DE 69113206 T2 DE69113206 T2 DE 69113206T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
drive circuit
drive
circuit
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 - Lifetime
Application number
DE69113206T
Other languages
English (en)
Other versions
DE69113206D1 (de
Inventor
Tadahisa Yamaguchi
Kazuhiro Takahara
Masami Oda
Hisashi Yamaguchi
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
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69113206D1 publication Critical patent/DE69113206D1/de
Publication of DE69113206T2 publication Critical patent/DE69113206T2/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
    • G09G3/2007—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
    • G09G2310/0264—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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • 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)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69113206T 1990-10-31 1991-10-31 Ansteuerschaltung für Flüssigkristallanzeige. Expired - Lifetime DE69113206T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29483190 1990-10-31
JP1310391 1991-02-04
JP3218979A JP2761128B2 (ja) 1990-10-31 1991-08-29 液晶表示装置

Publications (2)

Publication Number Publication Date
DE69113206D1 DE69113206D1 (de) 1995-10-26
DE69113206T2 true DE69113206T2 (de) 1996-02-15

Family

ID=27280119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113206T Expired - Lifetime DE69113206T2 (de) 1990-10-31 1991-10-31 Ansteuerschaltung für Flüssigkristallanzeige.

Country Status (5)

Country Link
US (1) US6222515B1 (de)
EP (1) EP0484159B1 (de)
JP (1) JP2761128B2 (de)
KR (1) KR950002283B1 (de)
DE (1) DE69113206T2 (de)

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JP3349527B2 (ja) * 1991-10-01 2002-11-25 株式会社日立製作所 液晶中間調表示装置
JP2831518B2 (ja) * 1992-10-30 1998-12-02 シャープ株式会社 表示装置の駆動回路
JP2849010B2 (ja) * 1992-11-25 1999-01-20 シャープ株式会社 表示装置の駆動回路
KR0140041B1 (ko) * 1993-02-09 1998-06-15 쯔지 하루오 표시 장치용 전압 발생 회로, 공통 전극 구동 회로, 신호선 구동 회로 및 계조 전압 발생 회로
JPH06274133A (ja) * 1993-03-24 1994-09-30 Sharp Corp 表示装置の駆動回路及び表示装置
JPH06347758A (ja) * 1993-06-02 1994-12-22 Nec Corp 液晶表示装置の駆動方法
JP3275991B2 (ja) * 1994-07-27 2002-04-22 シャープ株式会社 アクティブマトリクス型表示装置及びその駆動方法
JP3277106B2 (ja) * 1995-08-02 2002-04-22 シャープ株式会社 表示装置の駆動装置
JP4147594B2 (ja) * 1997-01-29 2008-09-10 セイコーエプソン株式会社 アクティブマトリクス基板、液晶表示装置および電子機器
GB2325555A (en) * 1997-05-20 1998-11-25 Sharp Kk Light modulating devices
US7403213B1 (en) * 1997-06-04 2008-07-22 Texas Instruments Incorporated Boundary dispersion for artifact mitigation
US6169529B1 (en) * 1998-03-30 2001-01-02 Candescent Technologies Corporation Circuit and method for controlling the color balance of a field emission display
US6037918A (en) * 1998-03-30 2000-03-14 Candescent Technologies, Inc. Error compensator circuits used in color balancing with time multiplexed voltage signals for a flat panel display unit
JP4637315B2 (ja) 1999-02-24 2011-02-23 株式会社半導体エネルギー研究所 表示装置
US7193594B1 (en) * 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
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US6563482B1 (en) * 1999-07-21 2003-05-13 Semiconductor Energy Laboratory Co., Ltd. Display device
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US7385579B2 (en) * 2000-09-29 2008-06-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method of driving the same
JP2002236472A (ja) * 2001-02-08 2002-08-23 Semiconductor Energy Lab Co Ltd 液晶表示装置およびその駆動方法
US7227517B2 (en) * 2001-08-23 2007-06-05 Seiko Epson Corporation Electronic device driving method, electronic device, semiconductor integrated circuit, and electronic apparatus
JP2003177709A (ja) * 2001-12-13 2003-06-27 Seiko Epson Corp 発光素子用の画素回路
CN100397458C (zh) * 2002-10-21 2008-06-25 株式会社半导体能源研究所 显示器件及其驱动方法
KR100486282B1 (ko) * 2002-11-16 2005-04-29 삼성전자주식회사 에스티엔(ＳＴＮ :Ｓｕｐｅｒ ＴｖｉｓｔｅｄＮｅｍａｔｉｃ) 액정 표시 장치 구동 회로 및 구동 방법.
GB0307034D0 (en) * 2003-03-27 2003-04-30 Koninkl Philips Electronics Nv Active matrix displays and drive control methods
KR100542319B1 (ko) * 2003-03-31 2006-01-11 비오이 하이디스 테크놀로지 주식회사 액정표시장치
GB0319963D0 (en) * 2003-08-27 2003-09-24 Koninkl Philips Electronics Nv Display device
JP2005351920A (ja) * 2004-06-08 2005-12-22 Semiconductor Energy Lab Co Ltd 表示装置の制御回路及びそれを内蔵した表示装置・電子機器並びにその駆動方法
KR100624311B1 (ko) * 2004-08-30 2006-09-19 삼성에스디아이 주식회사 프레임 메모리 제어 방법 및 그것을 이용한 표시 장치
WO2006035953A1 (en) 2004-09-27 2006-04-06 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device using the same
KR100701089B1 (ko) * 2004-11-12 2007-03-29 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 계조구현 방법
KR20060086021A (ko) * 2005-01-25 2006-07-31 삼성전자주식회사 표시 장치 및 표시 장치용 구동 장치
US7705821B2 (en) * 2005-01-31 2010-04-27 Semiconductor Energy Laboratory Co., Ltd. Driving method using divided frame period
WO2006098328A1 (ja) * 2005-03-15 2006-09-21 Sharp Kabushiki Kaisha 表示装置の駆動装置、表示装置
US7956876B2 (en) * 2005-03-15 2011-06-07 Sharp Kabushiki Kaisha Drive method of display device, drive unit of display device, program of the drive unit and storage medium thereof, and display device including the drive unit
JP4444334B2 (ja) * 2005-03-15 2010-03-31 シャープ株式会社 液晶表示装置の駆動方法、液晶表示装置の駆動装置、そのプログラムおよび記録媒体、並びに、液晶表示装置
US20090122207A1 (en) * 2005-03-18 2009-05-14 Akihiko Inoue Image Display Apparatus, Image Display Monitor, and Television Receiver
WO2006100906A1 (ja) * 2005-03-18 2006-09-28 Sharp Kabushiki Kaisha 画像表示装置、画像表示モニター、およびテレビジョン受像機
US20060279561A1 (en) * 2005-04-19 2006-12-14 Semiconductor Energy Laboratory Co., Ltd. Display device
WO2006126373A1 (ja) * 2005-05-24 2006-11-30 Sharp Kabushiki Kaisha 液晶表示装置及びその駆動方法
WO2007060783A1 (ja) * 2005-11-25 2007-05-31 Sharp Kabushiki Kaisha 画像表示方法、画像表示装置、画像表示モニター、および、テレビジョン受像機
US7847793B2 (en) 2005-12-08 2010-12-07 Semiconductor Energy Laboratory Co., Ltd. Control circuit of display device, and display device and electronic appliance incorporating the same
KR101293560B1 (ko) * 2007-01-23 2013-08-06 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
DE102007020684A1 (de) * 2007-05-03 2008-11-13 Vastview Technology Inc. Verfahren zum Ansteuern eines Flüssigkristalldisplays mit Mehrfachbildpolaritätsumkehr
WO2009098705A1 (en) * 2008-02-07 2009-08-13 Raman Research Institute A method to display gray shades in rms responding matrix display
TW200943270A (en) * 2008-04-03 2009-10-16 Faraday Tech Corp Method and related circuit for color depth enhancement of displays
CN102667906B (zh) * 2009-11-27 2016-01-06 夏普株式会社 液晶显示装置、电视接收机
JP5370214B2 (ja) * 2010-02-25 2013-12-18 セイコーエプソン株式会社 映像処理回路、映像処理方法、液晶表示装置および電子機器
JP5685065B2 (ja) * 2010-11-29 2015-03-18 ラピスセミコンダクタ株式会社 表示装置、中間階調処理回路及び中間階調処理方法
KR20160081655A (ko) * 2014-12-31 2016-07-08 삼성디스플레이 주식회사 표시 장치, 표시 장치의 구동 방법 및 표시 장치의 잔상을 최소화하는 방법
CN113628578B (zh) * 2021-10-13 2021-12-31 常州欣盛半导体技术股份有限公司 源极驱动器

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Also Published As

Publication number Publication date
EP0484159A2 (de) 1992-05-06
EP0484159B1 (de) 1995-09-20
DE69113206D1 (de) 1995-10-26
KR950002283B1 (ko) 1995-03-16
US6222515B1 (en) 2001-04-24
JPH0546125A (ja) 1993-02-26
JP2761128B2 (ja) 1998-06-04
EP0484159A3 (en) 1992-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SHARP K.K., OSAKA, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE