JP5457220B2 - 出力回路及びデータドライバ及び表示装置 - Google Patents

出力回路及びデータドライバ及び表示装置 Download PDF

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Publication number
JP5457220B2
JP5457220B2 JP2010033497A JP2010033497A JP5457220B2 JP 5457220 B2 JP5457220 B2 JP 5457220B2 JP 2010033497 A JP2010033497 A JP 2010033497A JP 2010033497 A JP2010033497 A JP 2010033497A JP 5457220 B2 JP5457220 B2 JP 5457220B2
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Japan
Prior art keywords
terminal
output
transistor
voltage
circuit
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Active
Application number
JP2010033497A
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English (en)
Japanese (ja)
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JP2011171975A (ja
JP2011171975A5 (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 JP2010033497A priority Critical patent/JP5457220B2/ja
Priority to US13/029,888 priority patent/US8686987B2/en
Priority to CN201110041661.5A priority patent/CN102163399B/zh
Publication of JP2011171975A publication Critical patent/JP2011171975A/ja
Publication of JP2011171975A5 publication Critical patent/JP2011171975A5/ja
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Publication of JP5457220B2 publication Critical patent/JP5457220B2/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
    • G09G2310/0291—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
    • G09G2320/0252—Improving the response speed
    • 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

Landscapes

  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Amplifiers (AREA)
JP2010033497A 2010-02-18 2010-02-18 出力回路及びデータドライバ及び表示装置 Active JP5457220B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010033497A JP5457220B2 (ja) 2010-02-18 2010-02-18 出力回路及びデータドライバ及び表示装置
US13/029,888 US8686987B2 (en) 2010-02-18 2011-02-17 Output circuit, data driver and display device
CN201110041661.5A CN102163399B (zh) 2010-02-18 2011-02-18 输出电路、数据驱动器及显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010033497A JP5457220B2 (ja) 2010-02-18 2010-02-18 出力回路及びデータドライバ及び表示装置

Publications (3)

Publication Number Publication Date
JP2011171975A JP2011171975A (ja) 2011-09-01
JP2011171975A5 JP2011171975A5 (enExample) 2012-12-20
JP5457220B2 true JP5457220B2 (ja) 2014-04-02

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ID=44369336

Family Applications (1)

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JP2010033497A Active JP5457220B2 (ja) 2010-02-18 2010-02-18 出力回路及びデータドライバ及び表示装置

Country Status (3)

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US (1) US8686987B2 (enExample)
JP (1) JP5457220B2 (enExample)
CN (1) CN102163399B (enExample)

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KR101682118B1 (ko) * 2010-05-11 2016-12-02 삼성전자주식회사 수평 밴드 노이즈를 감소시킬 수 있는 증폭기와 이를 포함하는 장치들
TW201311048A (zh) * 2011-08-25 2013-03-01 Luxul Technology Inc 交流ｌｅｄ驅動電路之熱分散動態控制方法及裝置
KR20140000075A (ko) * 2012-06-22 2014-01-02 삼성디스플레이 주식회사 파워 유닛 및 이를 구비하는 유기 발광 표시 장치
US9292045B2 (en) 2013-02-15 2016-03-22 Apple Inc. Apparatus and method for automatically activating a camera application based on detecting an intent to capture a photograph or a video
TWI519062B (zh) * 2013-02-20 2016-01-21 聯詠科技股份有限公司 運算放大器電路及提高其驅動能力的方法
CN104038166B (zh) * 2013-03-06 2017-07-28 联咏科技股份有限公司 运算放大器电路及提高其驱动能力的方法
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
JP6231314B2 (ja) * 2013-07-16 2017-11-15 シナプティクス・ジャパン合同会社 表示駆動装置
JP6559407B2 (ja) * 2014-09-29 2019-08-14 ラピスセミコンダクタ株式会社 増幅器及び増幅器を含む表示ドライバ
CN110058632B (zh) * 2014-12-29 2025-04-11 意法半导体研发(深圳)有限公司 低压差放大器
KR102316476B1 (ko) * 2015-06-16 2021-10-22 삼성디스플레이 주식회사 데이터 구동 장치 및 이를 포함하는 유기 발광 표시 장치
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
JP6903398B2 (ja) * 2016-01-27 2021-07-14 三菱電機株式会社 駆動装置および液晶表示装置
JP6700854B2 (ja) * 2016-02-26 2020-05-27 ラピスセミコンダクタ株式会社 半導体装置
TWI595468B (zh) * 2017-02-20 2017-08-11 友達光電股份有限公司 有機發光二極體面板及其相關的電源驅動系統
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
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
KR102537932B1 (ko) * 2019-04-26 2023-05-26 주식회사 디비하이텍 출력 버퍼 회로
CN114144741A (zh) * 2019-08-30 2022-03-04 华为技术有限公司 一种低压差稳压器
KR102770246B1 (ko) * 2020-05-22 2025-02-20 삼성전자주식회사 오프셋 전압 보상 회로, 상기 회로를 포함하는 감마 전압 생성 회로, 및 상기 회로를 포함하는 소스드라이버
WO2022054192A1 (ja) * 2020-09-10 2022-03-17 三菱電機株式会社 増幅回路、および、複合回路
KR102855057B1 (ko) * 2021-01-27 2025-09-08 주식회사 디비글로벌칩 출력 버퍼, 및 이를 포함하는 소스 드라이버
JP7468380B2 (ja) * 2021-01-27 2024-04-16 株式会社デンソー 増幅回路
CN113098241B (zh) * 2021-04-13 2022-06-17 浙江大学 一种闭环有源驱动电路、驱动方法及开关电源
KR102865664B1 (ko) 2021-06-28 2025-09-30 삼성전자주식회사 소스 증폭기 및 그를 포함하는 디스플레이 장치
TWI824853B (zh) * 2022-11-28 2023-12-01 友達光電股份有限公司 顯示裝置及其背光模組驅動電路及驅動方法
JP2024157758A (ja) * 2023-04-26 2024-11-08 ローム株式会社 デジタルアナログ変換器、データドライバ及び表示装置

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US5311145A (en) * 1993-03-25 1994-05-10 North American Philips Corporation Combination driver-summing circuit for rail-to-rail differential amplifier
JP4826073B2 (ja) * 2004-08-05 2011-11-30 日本電気株式会社 差動増幅器、及びそれを用いた表示装置のデータドライバ
JP4579027B2 (ja) * 2005-03-29 2010-11-10 株式会社日出ハイテック 負荷駆動回路
US7928953B2 (en) * 2005-03-29 2011-04-19 Panasonic Corporation Display driver circuit
JP4572170B2 (ja) * 2006-01-30 2010-10-27 Ｏｋｉセミコンダクタ株式会社 出力回路及びこれを用いた表示装置
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
US7952553B2 (en) * 2006-06-12 2011-05-31 Samsung Electronics Co., Ltd. Amplifier circuits in which compensation capacitors can be cross-connected so that the voltage level at an output node can be reset to about one-half a difference between a power voltage level and a common reference voltage level and methods of operating the same
JP4825838B2 (ja) * 2008-03-31 2011-11-30 ルネサスエレクトロニクス株式会社 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
JP5273807B2 (ja) * 2009-07-30 2013-08-28 ルネサスエレクトロニクス株式会社 差動増幅器回路

Also Published As

Publication number Publication date
US20110199366A1 (en) 2011-08-18
CN102163399A (zh) 2011-08-24
JP2011171975A (ja) 2011-09-01
US8686987B2 (en) 2014-04-01
CN102163399B (zh) 2015-03-11

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