KR20080034763A - 구동전압 출력회로 - Google Patents

구동전압 출력회로 Download PDF

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Publication number
KR20080034763A
KR20080034763A KR1020070094079A KR20070094079A KR20080034763A KR 20080034763 A KR20080034763 A KR 20080034763A KR 1020070094079 A KR1020070094079 A KR 1020070094079A KR 20070094079 A KR20070094079 A KR 20070094079A KR 20080034763 A KR20080034763 A KR 20080034763A
Authority
KR
South Korea
Prior art keywords
amplifier
output
voltage
amplifiers
switches
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.)
Withdrawn
Application number
KR1020070094079A
Other languages
English (en)
Korean (ko)
Inventor
도모카즈 고지마
겐지 미야케
데츠로 오모리
Original Assignee
마츠시타 덴끼 산교 가부시키가이샤
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 마츠시타 덴끼 산교 가부시키가이샤 filed Critical 마츠시타 덴끼 산교 가부시키가이샤
Publication of KR20080034763A publication Critical patent/KR20080034763A/ko
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243Details of the generation of driving signals
    • G09G2310/0254Control of polarity reversal in general, other than for liquid crystal displays
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/027Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters

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)
  • Power Engineering (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR1020070094079A 2006-10-17 2007-09-17 구동전압 출력회로 Withdrawn KR20080034763A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00282948 2006-10-17
JP2006282948A JP4637077B2 (ja) 2006-10-17 2006-10-17 駆動電圧出力回路、表示装置

Publications (1)

Publication Number Publication Date
KR20080034763A true KR20080034763A (ko) 2008-04-22

Family

ID=39302873

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070094079A Withdrawn KR20080034763A (ko) 2006-10-17 2007-09-17 구동전압 출력회로

Country Status (5)

Country Link
US (1) US20080089003A1 (enExample)
JP (1) JP4637077B2 (enExample)
KR (1) KR20080034763A (enExample)
CN (1) CN101165754A (enExample)
TW (1) TW200834528A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723851B2 (en) 2010-07-19 2014-05-13 Samsung Display Co., Ltd. Data drive circuit of flat panel display and driving method thereof
KR20200135654A (ko) * 2019-05-24 2020-12-03 삼성디스플레이 주식회사 표시 장치

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4466735B2 (ja) * 2007-12-28 2010-05-26 ソニー株式会社 信号線駆動回路および表示装置、並びに電子機器
TWI486944B (zh) * 2008-06-26 2015-06-01 Novatek Microelectronics Corp 資料驅動器
TWI395187B (zh) 2008-06-26 2013-05-01 Novatek Microelectronics Corp 資料驅動器
JP5172748B2 (ja) * 2009-03-11 2013-03-27 ルネサスエレクトロニクス株式会社 表示パネルドライバ及びそれを用いた表示装置
TWI406249B (zh) * 2009-06-02 2013-08-21 Sitronix Technology Corp 液晶點反轉驅動電路
JP5208882B2 (ja) * 2009-08-10 2013-06-12 ルネサスエレクトロニクス株式会社 表示装置用電源回路
KR101143604B1 (ko) * 2010-02-23 2012-05-11 (주)엠씨테크놀로지 구동 장치, 이를 포함하는 액정 표시 장치 및 구동 방법
JP2011242721A (ja) * 2010-05-21 2011-12-01 Optrex Corp 液晶表示パネルの駆動装置
CN101877216A (zh) * 2010-05-28 2010-11-03 矽创电子股份有限公司 液晶点反转驱动电路
TWI460703B (zh) * 2012-08-29 2014-11-11 Au Optronics Corp 驅動電路與顯示器驅動方法
CN103594067B (zh) * 2013-11-28 2016-08-17 矽创电子股份有限公司 显示面板的驱动电路
SG10201609410PA (en) * 2015-11-30 2017-06-29 Semiconductor Energy Lab Semiconductor device, display panel, and electronic device
US10320348B2 (en) * 2017-04-10 2019-06-11 Novatek Microelectronics Corp. Driver circuit and operational amplifier circuit used therein
CN107564457B (zh) * 2017-10-25 2020-10-16 上海中航光电子有限公司 一种显示面板及显示装置
US11205372B2 (en) * 2019-09-23 2021-12-21 Beijing Boe Display Technology Co., Ltd. Source driving circuit, driving method and display device
JP6795714B1 (ja) 2020-01-27 2020-12-02 ラピスセミコンダクタ株式会社 出力回路、表示ドライバ及び表示装置
JP7556780B2 (ja) * 2020-12-25 2024-09-26 ラピステクノロジー株式会社 信号レベル変換回路、駆動回路、表示ドライバ及び表示装置
JP7544624B2 (ja) * 2021-02-19 2024-09-03 ラピステクノロジー株式会社 出力回路、表示ドライバ及び表示装置
JP7564732B2 (ja) 2021-02-26 2024-10-09 ラピステクノロジー株式会社 出力回路、表示ドライバ及び表示装置
JP7577592B2 (ja) 2021-03-30 2024-11-05 ラピステクノロジー株式会社 出力回路、表示ドライバ及び表示装置
CN113687681A (zh) * 2021-08-20 2021-11-23 京东方科技集团股份有限公司 电源模组、运放驱动及调光玻璃
CN120112988A (zh) * 2023-08-23 2025-06-06 北京京东方技术开发有限公司 源极驱动电路及其驱动方法、显示面板、显示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH11161237A (ja) * 1997-11-27 1999-06-18 Sharp Corp 液晶表示装置
JPH11305735A (ja) * 1998-04-17 1999-11-05 Sharp Corp 差動増幅回路及びそれを用いた演算増幅器回路並びにその演算増幅器回路を用いた液晶駆動回路
JP2000194323A (ja) * 1998-12-25 2000-07-14 Fujitsu Ltd アナログバッファ回路及び液晶表示装置
KR100549154B1 (ko) * 1999-07-30 2006-02-06 가부시키가이샤 히타치세이사쿠쇼 화상 표시 장치
TW554323B (en) * 2000-05-29 2003-09-21 Toshiba Corp Liquid crystal display device and data latching circuit
JP4103468B2 (ja) * 2002-06-28 2008-06-18 日本電気株式会社 差動回路と増幅回路及び該増幅回路を用いた表示装置
KR100525003B1 (ko) * 2004-01-29 2005-10-31 삼성전자주식회사 프레임 상쇄 및 하프 디코딩 방법을 채용하는tft-lcd 소스 드라이버 및 소스 라인 구동 방법
JP4599897B2 (ja) * 2004-06-10 2010-12-15 ソニー株式会社 表示用光学デバイスの駆動装置及び方法
AU2005302561B2 (en) * 2004-10-28 2010-05-13 Rovi Solutions Corporation Content management for high definition television

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8723851B2 (en) 2010-07-19 2014-05-13 Samsung Display Co., Ltd. Data drive circuit of flat panel display and driving method thereof
KR20200135654A (ko) * 2019-05-24 2020-12-03 삼성디스플레이 주식회사 표시 장치

Also Published As

Publication number Publication date
JP2008102211A (ja) 2008-05-01
TW200834528A (en) 2008-08-16
US20080089003A1 (en) 2008-04-17
CN101165754A (zh) 2008-04-23
JP4637077B2 (ja) 2011-02-23

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20070917

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid