DE60218781D1 - Operationelle Verstärkerschaltung, Treiberschaltung und -Verfahren - Google Patents

Operationelle Verstärkerschaltung, Treiberschaltung und -Verfahren

Info

Publication number
DE60218781D1
DE60218781D1 DE60218781T DE60218781T DE60218781D1 DE 60218781 D1 DE60218781 D1 DE 60218781D1 DE 60218781 T DE60218781 T DE 60218781T DE 60218781 T DE60218781 T DE 60218781T DE 60218781 D1 DE60218781 D1 DE 60218781D1
Authority
DE
Germany
Prior art keywords
operational amplifier
circuit
driver circuit
amplifier circuit
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 - Lifetime
Application number
DE60218781T
Other languages
English (en)
Other versions
DE60218781T2 (de
Inventor
Hisanobu Ishiyama
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE60218781D1 publication Critical patent/DE60218781D1/de
Application granted granted Critical
Publication of DE60218781T2 publication Critical patent/DE60218781T2/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
    • G09G3/34—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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
    • H03K5/086—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold generated by feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • H03K5/2481—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors with at least one differential stage
    • 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
    • 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
    • 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
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
DE60218781T 2001-06-04 2002-06-03 Operationelle Verstärkerschaltung, Treiberschaltung und -Verfahren Expired - Lifetime DE60218781T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001168519A JP3820918B2 (ja) 2001-06-04 2001-06-04 演算増幅回路、駆動回路、及び駆動方法
JP2001168519 2001-06-04

Publications (2)

Publication Number Publication Date
DE60218781D1 true DE60218781D1 (de) 2007-04-26
DE60218781T2 DE60218781T2 (de) 2007-12-06

Family

ID=19010737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218781T Expired - Lifetime DE60218781T2 (de) 2001-06-04 2002-06-03 Operationelle Verstärkerschaltung, Treiberschaltung und -Verfahren

Country Status (7)

Country Link
US (1) US7006070B2 (de)
EP (1) EP1265216B1 (de)
JP (1) JP3820918B2 (de)
KR (1) KR100523884B1 (de)
CN (1) CN1183405C (de)
DE (1) DE60218781T2 (de)
TW (1) TWI231468B (de)

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JP3871659B2 (ja) * 2003-06-25 2007-01-24 ローム株式会社 電源回路
KR100767583B1 (ko) * 2003-12-29 2007-10-17 엘지.필립스 엘시디 주식회사 액정표시장치 구동회로
JP4049140B2 (ja) * 2004-09-03 2008-02-20 セイコーエプソン株式会社 インピーダンス変換回路、駆動回路及び制御方法
CN100389449C (zh) * 2005-02-18 2008-05-21 奇景光电股份有限公司 源极驱动器及其驱动方法
JP4419897B2 (ja) * 2005-03-30 2010-02-24 エプソンイメージングデバイス株式会社 液晶表示装置の駆動法、液晶表示装置及び電子機器
JP4887657B2 (ja) * 2005-04-27 2012-02-29 日本電気株式会社 アクティブマトリクス型表示装置及びその駆動方法
JP4840908B2 (ja) * 2005-12-07 2011-12-21 ルネサスエレクトロニクス株式会社 表示装置駆動回路
KR100806122B1 (ko) 2006-05-02 2008-02-22 삼성전자주식회사 소스 구동회로, 데이터 라인 구동 방법 및 액정 표시 장치
KR101361083B1 (ko) * 2006-10-23 2014-02-13 삼성디스플레이 주식회사 데이터 구동 장치와 이를 포함하는 액정 표시 장치 및 액정표시 장치의 구동 방법
TWI345093B (en) * 2006-11-10 2011-07-11 Chimei Innolux Corp Method of manufacturing liquid crystal display
JP4873760B2 (ja) * 2007-03-16 2012-02-08 シャープ株式会社 液晶表示装置およびその駆動方法
JP4943505B2 (ja) * 2007-04-26 2012-05-30 シャープ株式会社 液晶表示装置
CN101329484B (zh) * 2007-06-22 2010-10-13 群康科技(深圳)有限公司 液晶显示装置之驱动电路及其驱动方法
CN101471048B (zh) * 2007-12-27 2011-04-20 比亚迪股份有限公司 一种tft-lcd驱动电路及液晶显示装置
WO2010001590A1 (ja) * 2008-07-04 2010-01-07 パナソニック株式会社 表示装置及びその制御方法
JP5266084B2 (ja) * 2009-02-17 2013-08-21 ルネサスエレクトロニクス株式会社 過電流保護回路
JP4883113B2 (ja) * 2009-03-06 2012-02-22 セイコーエプソン株式会社 集積回路装置、電気光学装置及び電子機器
JP5775357B2 (ja) * 2010-05-21 2015-09-09 株式会社半導体エネルギー研究所 液晶表示装置
JP5679172B2 (ja) * 2010-10-29 2015-03-04 株式会社ジャパンディスプレイ 液晶表示装置
US8878608B2 (en) * 2011-11-03 2014-11-04 Mediatek Inc. Comparator and amplifier
KR102052644B1 (ko) 2013-05-27 2020-01-09 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
TWI508049B (zh) * 2013-07-29 2015-11-11 Himax Tech Ltd 源極驅動器
CN107507588A (zh) * 2017-08-28 2017-12-22 惠科股份有限公司 显示面板的驱动电路及驱动方法
CN110491344B (zh) * 2019-07-30 2020-11-06 武汉华星光电半导体显示技术有限公司 用于驱动显示面板的驱动芯片及显示产品
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JP3791355B2 (ja) 2001-06-04 2006-06-28 セイコーエプソン株式会社 駆動回路、及び駆動方法

Also Published As

Publication number Publication date
CN1389842A (zh) 2003-01-08
EP1265216B1 (de) 2007-03-14
US20020180717A1 (en) 2002-12-05
CN1183405C (zh) 2005-01-05
EP1265216A3 (de) 2004-01-02
US7006070B2 (en) 2006-02-28
JP2002366105A (ja) 2002-12-20
JP3820918B2 (ja) 2006-09-13
KR20020092825A (ko) 2002-12-12
KR100523884B1 (ko) 2005-10-26
TWI231468B (en) 2005-04-21
DE60218781T2 (de) 2007-12-06
EP1265216A2 (de) 2002-12-11

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