CN101534100A - 差动放大器及采用了它的显示装置的驱动电路 - Google Patents

差动放大器及采用了它的显示装置的驱动电路 Download PDF

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Publication number
CN101534100A
CN101534100A CN200910127437A CN200910127437A CN101534100A CN 101534100 A CN101534100 A CN 101534100A CN 200910127437 A CN200910127437 A CN 200910127437A CN 200910127437 A CN200910127437 A CN 200910127437A CN 101534100 A CN101534100 A CN 101534100A
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CN
China
Prior art keywords
transistor
terminal
power supply
output
mentioned
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.)
Pending
Application number
CN200910127437A
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English (en)
Chinese (zh)
Inventor
土弘
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of CN101534100A publication Critical patent/CN101534100A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • 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
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving 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
    • G09G2310/0297—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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45726—Indexing scheme relating to differential amplifiers the LC comprising more than one switch, which are not cross coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Amplifiers (AREA)
CN200910127437A 2008-03-11 2009-03-11 差动放大器及采用了它的显示装置的驱动电路 Pending CN101534100A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008061781 2008-03-11
JP2008061781A JP4954924B2 (ja) 2008-03-11 2008-03-11 差動増幅器及びそれを用いた表示装置の駆動回路

Publications (1)

Publication Number Publication Date
CN101534100A true CN101534100A (zh) 2009-09-16

Family

ID=41062525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910127437A Pending CN101534100A (zh) 2008-03-11 2009-03-11 差动放大器及采用了它的显示装置的驱动电路

Country Status (3)

Country Link
US (1) US8390609B2 (https=)
JP (1) JP4954924B2 (https=)
CN (1) CN101534100A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208898A (zh) * 2010-03-29 2011-10-05 精工电子有限公司 差动放大电路
CN105007051A (zh) * 2014-04-24 2015-10-28 辛纳普蒂克斯显像装置合同会社 差动放大电路以及显示驱动电路
CN114442716A (zh) * 2022-01-12 2022-05-06 普冉半导体(上海)股份有限公司 一种精确高速电压跟随电路及集成电路
CN115691400A (zh) * 2021-07-12 2023-02-03 联咏科技股份有限公司 用来驱动显示屏的放大器及其控制方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5236434B2 (ja) * 2008-11-21 2013-07-17 ラピスセミコンダクタ株式会社 表示パネルの駆動電圧出力回路
JP5236435B2 (ja) * 2008-11-21 2013-07-17 ラピスセミコンダクタ株式会社 表示パネルの駆動電圧出力回路
JP5702570B2 (ja) * 2009-11-27 2015-04-15 ローム株式会社 オペアンプ及びこれを用いた液晶駆動装置、並びに、パラメータ設定回路、半導体装置、電源装置
JP5777300B2 (ja) * 2010-07-05 2015-09-09 ラピスセミコンダクタ株式会社 駆動回路及び表示装置
JP5616762B2 (ja) * 2010-11-24 2014-10-29 ルネサスエレクトロニクス株式会社 出力回路及びデータドライバ及び表示装置
ITMI20111832A1 (it) 2011-10-07 2013-04-08 St Microelectronics Grenoble 2 Amplificatore operazionale in classe ab ad alte prestazioni.
TWI465035B (zh) 2011-11-23 2014-12-11 Sitronix Technology Corp Power amplifier with low power consumption
US9013903B2 (en) * 2012-02-07 2015-04-21 Fairchild Semiconductor Corporation High side driver circuitry
US8803609B2 (en) * 2012-05-10 2014-08-12 Fujitsu Limited Bandwidth extension of an amplifier
US9582454B2 (en) 2014-03-18 2017-02-28 Intel Corporation Reconfigurable transmitter
TWI519064B (zh) * 2014-06-09 2016-01-21 奕力科技股份有限公司 緩衝電路
JP6755652B2 (ja) * 2015-11-20 2020-09-16 ラピスセミコンダクタ株式会社 表示ドライバ
JP2017167284A (ja) * 2016-03-15 2017-09-21 シナプティクス・ジャパン合同会社 表示ドライバ及び表示装置
KR102450738B1 (ko) * 2017-11-20 2022-10-05 삼성전자주식회사 소스 구동 회로 및 이를 포함하는 디스플레이 장치
CN108463029B (zh) * 2018-03-15 2024-01-12 上海矽灵电子科技有限公司 一种照明led的线性驱动集成电路
US11070181B2 (en) * 2018-11-20 2021-07-20 Macronix International Co., Ltd. Push-pull output driver and operational amplifier using same
CN112350675B (zh) * 2020-12-07 2024-11-15 天津光电通信技术有限公司 一种多路光学延迟干涉仪驱动系统及实现方法
CN113067567B (zh) * 2021-03-31 2024-04-30 江苏中科汉韵半导体有限公司 超高压绝缘隔离SiC MOSFET栅驱动电路
US12525970B2 (en) * 2021-06-23 2026-01-13 Sony Semiconductor Solutions Corporation Drive circuit
TWI809893B (zh) 2022-05-24 2023-07-21 聯詠科技股份有限公司 閘極驅動器及其相關輸出電壓控制方法
JP2024101608A (ja) * 2023-01-18 2024-07-30 ラピステクノロジー株式会社 デジタルアナログ変換器、データドライバ及び表示装置
CN116614123B (zh) * 2023-05-25 2024-06-28 惠科股份有限公司 差分对电路及其信号传输方法、显示面板

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JPH0691379B2 (ja) * 1984-07-05 1994-11-14 ナシヨナル・セミコンダクタ−・コ−ポレ−シヨン Ａｂ級出力回路
JP2004007744A (ja) * 2003-06-23 2004-01-08 Oki Micro Design Co Ltd 演算増幅器
CN1607564A (zh) * 2003-09-26 2005-04-20 恩益禧电子股份有限公司 差分ab类放大电路和使用该电路的驱动电路
CN1845452A (zh) * 2005-04-07 2006-10-11 恩益禧电子股份有限公司 具有较小偏移的运算放大器

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US5471171A (en) * 1990-10-09 1995-11-28 Kabushiki Kaisha Toshiba Amplifier device capable of realizing high slew rate with low power consumption
JP2711965B2 (ja) 1992-08-31 1998-02-10 オリジン電気株式会社 プラズマアーク溶接機
JP3600175B2 (ja) * 2000-03-23 2004-12-08 株式会社東芝 増幅装置及び液晶表示装置
US6714076B1 (en) * 2001-10-16 2004-03-30 Analog Devices, Inc. Buffer circuit for op amp output stage
JP4614704B2 (ja) * 2003-07-23 2011-01-19 ルネサスエレクトロニクス株式会社 差動増幅器及びデータドライバと表示装置
JP4408715B2 (ja) * 2003-09-26 2010-02-03 Ｎｅｃエレクトロニクス株式会社 駆動回路および処理回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691379B2 (ja) * 1984-07-05 1994-11-14 ナシヨナル・セミコンダクタ−・コ−ポレ−シヨン Ａｂ級出力回路
JP2004007744A (ja) * 2003-06-23 2004-01-08 Oki Micro Design Co Ltd 演算増幅器
CN1607564A (zh) * 2003-09-26 2005-04-20 恩益禧电子股份有限公司 差分ab类放大电路和使用该电路的驱动电路
CN1845452A (zh) * 2005-04-07 2006-10-11 恩益禧电子股份有限公司 具有较小偏移的运算放大器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208898A (zh) * 2010-03-29 2011-10-05 精工电子有限公司 差动放大电路
CN102208898B (zh) * 2010-03-29 2016-01-20 精工电子有限公司 差动放大电路
CN105007051A (zh) * 2014-04-24 2015-10-28 辛纳普蒂克斯显像装置合同会社 差动放大电路以及显示驱动电路
CN115691400A (zh) * 2021-07-12 2023-02-03 联咏科技股份有限公司 用来驱动显示屏的放大器及其控制方法
CN114442716A (zh) * 2022-01-12 2022-05-06 普冉半导体(上海)股份有限公司 一种精确高速电压跟随电路及集成电路
CN114442716B (zh) * 2022-01-12 2024-06-21 普冉半导体(上海)股份有限公司 一种精确高速电压跟随电路及集成电路

Also Published As

Publication number Publication date
US20090231319A1 (en) 2009-09-17
US8390609B2 (en) 2013-03-05
JP4954924B2 (ja) 2012-06-20
JP2009218958A (ja) 2009-09-24

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