JP5260462B2 - 出力増幅回路及びそれを用いた表示装置のデータドライバ - Google Patents

出力増幅回路及びそれを用いた表示装置のデータドライバ Download PDF

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Publication number
JP5260462B2
JP5260462B2 JP2009233890A JP2009233890A JP5260462B2 JP 5260462 B2 JP5260462 B2 JP 5260462B2 JP 2009233890 A JP2009233890 A JP 2009233890A JP 2009233890 A JP2009233890 A JP 2009233890A JP 5260462 B2 JP5260462 B2 JP 5260462B2
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Japan
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output
stage
input
output stage
switch
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Active
Application number
JP2009233890A
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English (en)
Japanese (ja)
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JP2011082836A (ja
JP2011082836A5 (enExample
Inventor
弘 土
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Renesas Electronics Corp
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Renesas Electronics Corp
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Publication date
Application filed by Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2009233890A priority Critical patent/JP5260462B2/ja
Priority to US12/899,149 priority patent/US8552960B2/en
Priority to CN201010508389.2A priority patent/CN102034420B/zh
Publication of JP2011082836A publication Critical patent/JP2011082836A/ja
Publication of JP2011082836A5 publication Critical patent/JP2011082836A5/ja
Application granted granted Critical
Publication of JP5260462B2 publication Critical patent/JP5260462B2/ja
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    • 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
    • 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

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  • Engineering & Computer Science (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)
  • Amplifiers (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Control Of El Displays (AREA)
JP2009233890A 2009-10-07 2009-10-07 出力増幅回路及びそれを用いた表示装置のデータドライバ Active JP5260462B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009233890A JP5260462B2 (ja) 2009-10-07 2009-10-07 出力増幅回路及びそれを用いた表示装置のデータドライバ
US12/899,149 US8552960B2 (en) 2009-10-07 2010-10-06 Output amplifier circuit and data driver of display device using the circuit
CN201010508389.2A CN102034420B (zh) 2009-10-07 2010-10-08 输出放大电路以及使用该电路的显示装置的数据驱动器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009233890A JP5260462B2 (ja) 2009-10-07 2009-10-07 出力増幅回路及びそれを用いた表示装置のデータドライバ

Publications (3)

Publication Number Publication Date
JP2011082836A JP2011082836A (ja) 2011-04-21
JP2011082836A5 JP2011082836A5 (enExample) 2011-08-25
JP5260462B2 true JP5260462B2 (ja) 2013-08-14

Family

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JP2009233890A Active JP5260462B2 (ja) 2009-10-07 2009-10-07 出力増幅回路及びそれを用いた表示装置のデータドライバ

Country Status (3)

Country Link
US (1) US8552960B2 (enExample)
JP (1) JP5260462B2 (enExample)
CN (1) CN102034420B (enExample)

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TWI530926B (zh) * 2011-05-03 2016-04-21 天鈺科技股份有限公司 源極驅動器及顯示裝置
CN103137072B (zh) * 2013-03-14 2015-05-20 京东方科技集团股份有限公司 外部补偿感应电路及其感应方法、显示装置
CN103247261B (zh) * 2013-04-25 2015-08-12 京东方科技集团股份有限公司 外部补偿感应电路及其感应方法、显示装置
US9190009B2 (en) * 2013-07-09 2015-11-17 Shenzhen China Star Optoelectronics Technology Co., Ltd Data driving circuit having simulation buffer amplifier of LCD panel, LCD panel and LCD device
US10043454B2 (en) * 2014-09-12 2018-08-07 Joled Inc. Source driver circuit, and display device
JP6394297B2 (ja) 2014-11-07 2018-09-26 株式会社リコー 画像形成装置
TWI551041B (zh) * 2015-07-28 2016-09-21 Ili Technology Corp An operational amplifier circuit with DC offset cancellation technique
KR102579678B1 (ko) * 2016-04-22 2023-09-19 삼성디스플레이 주식회사 데이터 구동 회로 및 이를 포함하는 표시 장치
US10438535B2 (en) * 2016-09-21 2019-10-08 Apple Inc. Time-interleaved source driver for display devices
KR102529516B1 (ko) * 2016-10-27 2023-05-04 주식회사 엘엑스세미콘 디스플레이 구동 장치
KR20190126873A (ko) 2017-03-17 2019-11-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치, 표시 장치, 및 전자 기기
JP6899259B2 (ja) * 2017-05-17 2021-07-07 ラピスセミコンダクタ株式会社 半導体装置及びデータドライバ
US20200152115A1 (en) * 2018-11-08 2020-05-14 Novatek Microelectronics Corp. Source driver and related selector
JP7283939B2 (ja) * 2019-03-28 2023-05-30 ラピスセミコンダクタ株式会社 半導体装置及びデータドライバ
US11176888B2 (en) * 2019-08-22 2021-11-16 Apple Inc. Auto-zero applied buffer for display circuitry
CN213303616U (zh) * 2019-11-20 2021-05-28 联詠科技股份有限公司 电子装置与显示驱动晶片
JP7642221B2 (ja) * 2020-02-28 2025-03-10 深▲セン▼通鋭微電子技術有限公司 駆動回路および表示装置
KR102796294B1 (ko) * 2020-07-15 2025-04-17 삼성디스플레이 주식회사 데이터 구동부, 이를 포함하는 표시 장치 및 이를 이용하는 픽셀의 쓰레스홀드 전압 센싱 방법
CN112992040B (zh) * 2021-04-13 2022-11-22 成都天马微电子有限公司 调节电路和显示装置
US12261577B2 (en) * 2021-06-23 2025-03-25 Qualcomm Incorporated Amplifier peak detection
KR102865664B1 (ko) * 2021-06-28 2025-09-30 삼성전자주식회사 소스 증폭기 및 그를 포함하는 디스플레이 장치
US12266291B2 (en) 2022-04-18 2025-04-01 Samsung Electronics Co., Ltd. Display driver
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
CN117198221B (zh) * 2023-11-07 2024-02-06 上海视涯技术有限公司 一种数据存储电路、硅基显示面板及显示装置
TWI869068B (zh) * 2023-11-24 2025-01-01 大陸商北京集創北方科技股份有限公司 共通電壓產生電路、觸控顯示驅動晶片、液晶觸控顯示器及資訊處理裝置

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JP4939096B2 (ja) * 2006-04-04 2012-05-23 ルネサスエレクトロニクス株式会社 増幅器及びこれを用いた駆動回路
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Also Published As

Publication number Publication date
JP2011082836A (ja) 2011-04-21
CN102034420B (zh) 2014-12-10
US8552960B2 (en) 2013-10-08
US20110080214A1 (en) 2011-04-07
CN102034420A (zh) 2011-04-27

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