JP2010256418A5 - - Google Patents

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Publication number
JP2010256418A5
JP2010256418A5 JP2009103187A JP2009103187A JP2010256418A5 JP 2010256418 A5 JP2010256418 A5 JP 2010256418A5 JP 2009103187 A JP2009103187 A JP 2009103187A JP 2009103187 A JP2009103187 A JP 2009103187A JP 2010256418 A5 JP2010256418 A5 JP 2010256418A5
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JP
Japan
Prior art keywords
output
input
outputs
stage
differential stage
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Granted
Application number
JP2009103187A
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English (en)
Japanese (ja)
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JP2010256418A (ja
JP5328461B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2009103187A priority Critical patent/JP5328461B2/ja
Priority claimed from JP2009103187A external-priority patent/JP5328461B2/ja
Priority to US12/662,457 priority patent/US8427236B2/en
Priority to CN201010169100.9A priority patent/CN101873106B/zh
Publication of JP2010256418A publication Critical patent/JP2010256418A/ja
Publication of JP2010256418A5 publication Critical patent/JP2010256418A5/ja
Application granted granted Critical
Publication of JP5328461B2 publication Critical patent/JP5328461B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009103187A 2009-04-21 2009-04-21 演算増幅器 Expired - Fee Related JP5328461B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009103187A JP5328461B2 (ja) 2009-04-21 2009-04-21 演算増幅器
US12/662,457 US8427236B2 (en) 2009-04-21 2010-04-19 Operational amplifier, driver and display
CN201010169100.9A CN101873106B (zh) 2009-04-21 2010-04-21 运算放大器、驱动器以及显示器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009103187A JP5328461B2 (ja) 2009-04-21 2009-04-21 演算増幅器

Publications (3)

Publication Number Publication Date
JP2010256418A JP2010256418A (ja) 2010-11-11
JP2010256418A5 true JP2010256418A5 (enExample) 2012-03-29
JP5328461B2 JP5328461B2 (ja) 2013-10-30

Family

ID=42980685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009103187A Expired - Fee Related JP5328461B2 (ja) 2009-04-21 2009-04-21 演算増幅器

Country Status (3)

Country Link
US (1) US8427236B2 (enExample)
JP (1) JP5328461B2 (enExample)
CN (1) CN101873106B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009194485A (ja) * 2008-02-12 2009-08-27 Nec Electronics Corp 演算増幅器回路、及び表示装置
KR101698570B1 (ko) * 2010-03-25 2017-01-23 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
JP5719269B2 (ja) * 2010-11-29 2015-05-13 ルネサスエレクトロニクス株式会社 演算増幅回路、液晶パネル駆動装置
TWI474301B (zh) * 2012-07-23 2015-02-21 Au Optronics Corp 源極驅動器、其運作方法及其顯示裝置
TWI521496B (zh) * 2014-02-11 2016-02-11 聯詠科技股份有限公司 緩衝電路、面板模組及顯示驅動方法
KR102292138B1 (ko) 2014-09-05 2021-08-20 삼성전자주식회사 연산증폭회로 및 이를 포함하는 반도체 장치
US9786234B2 (en) * 2014-09-23 2017-10-10 Novatek Microelectronics Corp. Driving module having low charging/discharging power consumption and driving device thereof
TWI575500B (zh) * 2015-02-12 2017-03-21 瑞鼎科技股份有限公司 應用於液晶顯示裝置之源極驅動器的放大器電路
TWI705666B (zh) * 2015-06-15 2020-09-21 日商新力股份有限公司 傳送裝置、接收裝置、通信系統
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
TWI594227B (zh) * 2016-07-29 2017-08-01 奕力科技股份有限公司 輸出緩衝裝置
US10320348B2 (en) * 2017-04-10 2019-06-11 Novatek Microelectronics Corp. Driver circuit and operational amplifier circuit used therein
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
JP2019003088A (ja) * 2017-06-16 2019-01-10 ラピスセミコンダクタ株式会社 出力回路及び表示ドライバ
CN109192162A (zh) * 2018-10-09 2019-01-11 湖南国科微电子股份有限公司 薄膜晶体管lcd驱动装置
CN110728960A (zh) * 2019-10-21 2020-01-24 湖南国科微电子股份有限公司 Lcd驱动电路和显示设备
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
US11386836B1 (en) * 2021-07-12 2022-07-12 Novatek Microelectronics Corp. Amplifier for driving display panel and related control method
CN114023234B (zh) * 2021-11-10 2023-07-04 Tcl华星光电技术有限公司 显示装置及电子设备
CN119673121B (zh) * 2025-02-11 2025-10-31 上海新相微电子股份有限公司 一种高分辨率高刷新率tft_lcd显示屏的动态加速驱动电路及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3361944B2 (ja) * 1996-12-18 2003-01-07 凸版印刷株式会社 サンプリングホールド回路
JP4585683B2 (ja) * 2000-11-20 2010-11-24 Ｏｋｉセミコンダクタ株式会社 表示駆動回路
JP4744686B2 (ja) 2000-12-06 2011-08-10 ルネサスエレクトロニクス株式会社 演算増幅器
US6714076B1 (en) * 2001-10-16 2004-03-30 Analog Devices, Inc. Buffer circuit for op amp output stage
TW580787B (en) * 2003-03-14 2004-03-21 Novatek Microelectronics Corp Slew rate enhancement device and slew rate enhancement method
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
TWI258723B (en) * 2003-10-07 2006-07-21 Samsung Electronics Co Ltd High slew-rate amplifier circuit for TFT-LCD system
TWI299938B (en) * 2005-03-03 2008-08-11 Novatek Microelectronics Corp Current driving enhance device and method thereof
JP4789136B2 (ja) * 2005-04-07 2011-10-12 ルネサスエレクトロニクス株式会社 演算増幅器
JP4797734B2 (ja) * 2006-03-23 2011-10-19 日本電気株式会社 差動増幅器とデジタル・アナログ変換器、並びに表示装置
JP5182781B2 (ja) * 2006-10-26 2013-04-17 ルネサスエレクトロニクス株式会社 表示装置及びデータドライバ
JP4861791B2 (ja) * 2006-10-27 2012-01-25 ルネサスエレクトロニクス株式会社 演算増幅器及び表示装置
JP5001805B2 (ja) * 2007-11-30 2012-08-15 ラピスセミコンダクタ株式会社 増幅回路
US8063699B2 (en) * 2009-06-19 2011-11-22 Conexant Systems, Inc. Anti-pop circuit
US8344797B2 (en) * 2009-11-20 2013-01-01 Conexant Systems, Inc. Systems and methods for offset cancellation method for DC-coupled audio drivers
JP5457269B2 (ja) * 2010-05-20 2014-04-02 ラピスセミコンダクタ株式会社 オペアンプ
US8232842B1 (en) * 2011-03-11 2012-07-31 Himax Technologies Limited Output buffer

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