JP4621235B2 - 駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置 - Google Patents

駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置 Download PDF

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Publication number
JP4621235B2
JP4621235B2 JP2007241009A JP2007241009A JP4621235B2 JP 4621235 B2 JP4621235 B2 JP 4621235B2 JP 2007241009 A JP2007241009 A JP 2007241009A JP 2007241009 A JP2007241009 A JP 2007241009A JP 4621235 B2 JP4621235 B2 JP 4621235B2
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Japan
Prior art keywords
voltage
drive voltage
load
boost
output
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JP2007241009A
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Japanese (ja)
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JP2008170942A5 (zh
JP2008170942A (ja
Inventor
友和 小島
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2007241009A priority Critical patent/JP4621235B2/ja
Priority to US11/955,936 priority patent/US20080143697A1/en
Priority to CN 200710195354 priority patent/CN101202022B/zh
Publication of JP2008170942A publication Critical patent/JP2008170942A/ja
Publication of JP2008170942A5 publication Critical patent/JP2008170942A5/ja
Application granted granted Critical
Publication of JP4621235B2 publication Critical patent/JP4621235B2/ja
Priority to US13/160,221 priority patent/US20110242082A1/en
Expired - Fee Related legal-status Critical Current
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  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
JP2007241009A 2006-12-13 2007-09-18 駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置 Expired - Fee Related JP4621235B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007241009A JP4621235B2 (ja) 2006-12-13 2007-09-18 駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置
US11/955,936 US20080143697A1 (en) 2006-12-13 2007-12-13 Drive voltage control device
CN 200710195354 CN101202022B (zh) 2006-12-13 2007-12-13 驱动电压控制装置
US13/160,221 US20110242082A1 (en) 2006-12-13 2011-06-14 Drive voltage control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006335849 2006-12-13
JP2007241009A JP4621235B2 (ja) 2006-12-13 2007-09-18 駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置

Related Child Applications (2)

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JP2010224865A Division JP4705993B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置
JP2010224866A Division JP4705994B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置および駆動電圧制御方法

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JP2008170942A JP2008170942A (ja) 2008-07-24
JP2008170942A5 JP2008170942A5 (zh) 2010-05-27
JP4621235B2 true JP4621235B2 (ja) 2011-01-26

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Family Applications (4)

Application Number Title Priority Date Filing Date
JP2007241009A Expired - Fee Related JP4621235B2 (ja) 2006-12-13 2007-09-18 駆動電圧制御装置、駆動電圧切替方法および駆動電圧切替装置
JP2010224866A Expired - Fee Related JP4705994B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置および駆動電圧制御方法
JP2010224865A Expired - Fee Related JP4705993B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置
JP2011019199A Active JP4707775B1 (ja) 2006-12-13 2011-01-31 駆動電圧制御装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2010224866A Expired - Fee Related JP4705994B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置および駆動電圧制御方法
JP2010224865A Expired - Fee Related JP4705993B2 (ja) 2006-12-13 2010-10-04 駆動電圧制御装置
JP2011019199A Active JP4707775B1 (ja) 2006-12-13 2011-01-31 駆動電圧制御装置

Country Status (2)

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JP (4) JP4621235B2 (zh)
CN (1) CN101202022B (zh)

Families Citing this family (23)

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TWI423205B (zh) * 2009-04-30 2014-01-11 Himax Tech Ltd 具低耗電的源極驅動器及其驅動方法
CN101887677B (zh) * 2009-05-14 2012-02-22 奇景光电股份有限公司 具有低功率消耗的源极驱动器及其驱动方法
CN101826314B (zh) * 2010-03-10 2012-09-05 敦泰科技(深圳)有限公司 一种tft液晶显示屏驱动方法及驱动电路
KR101108174B1 (ko) 2010-05-17 2012-02-09 삼성모바일디스플레이주식회사 액정 표시 장치 및 그 구동 방법
CN102590571B (zh) * 2011-01-14 2016-08-17 富泰华工业（深圳）有限公司 波形/数据变换器
JP6496471B2 (ja) 2013-02-28 2019-04-03 日立オートモティブシステムズ株式会社 負荷駆動制御装置
CN103258515B (zh) * 2013-05-13 2015-08-05 京东方科技集团股份有限公司 栅极驱动电压供应装置、供应方法及显示装置
KR102012022B1 (ko) 2013-05-22 2019-08-20 삼성디스플레이 주식회사 표시 장치의 전원 공급 장치
CN103714779A (zh) * 2013-12-19 2014-04-09 电子科技大学 Amoled像素阵列的源极驱动电路及驱动方法
TWI553605B (zh) * 2015-06-03 2016-10-11 矽創電子股份有限公司 電源供應系統與顯示裝置
TWI547922B (zh) 2015-06-05 2016-09-01 矽創電子股份有限公司 電源供應系統與顯示裝置
KR101837143B1 (ko) * 2016-03-08 2018-03-09 주식회사 라온텍 Ｌｃｄ 구동장치 및 이를 이용한 액정표시장치
US10083668B2 (en) * 2016-03-09 2018-09-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device, and electronic device
KR102471752B1 (ko) * 2017-09-21 2022-11-29 삼성전자주식회사 연산 증폭 회로, 그것을 포함하는 데이터 구동 회로, 및 그것들의 동작 방법
US10810922B2 (en) * 2018-02-22 2020-10-20 Synaptics Incorporated Device and method for driving display panel
CN111399574B (zh) * 2019-01-02 2022-09-09 钜泉光电科技(上海)股份有限公司 一种可编程电压源
CN111477165A (zh) * 2020-05-13 2020-07-31 深圳市华星光电半导体显示技术有限公司 显示装置及其驱动方法
US11100849B1 (en) 2020-05-13 2021-08-24 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display device and driving method thereof
CN111477164B (zh) * 2020-05-13 2022-04-05 深圳市华星光电半导体显示技术有限公司 一种显示器的驱动电路
CN112468149A (zh) * 2020-11-10 2021-03-09 上海航天控制技术研究所 一种抑制多路选择器通道切换输出信号波动装置
CN112957026B (zh) * 2021-02-05 2021-08-13 上海爻火微电子有限公司 接入阻抗的检测电路及电子设备
CN114220369B (zh) * 2022-01-06 2023-08-01 苏州华星光电技术有限公司 驱动电路、驱动方法及显示终端
CN115314033B (zh) * 2022-10-09 2023-03-07 深圳英集芯科技股份有限公司 快充驱动电路及相关产品

Citations (4)

* Cited by examiner, † Cited by third party
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JP2001108966A (ja) * 1999-10-13 2001-04-20 Sharp Corp 液晶パネルの駆動方法および駆動装置
JP2001166741A (ja) * 1999-12-06 2001-06-22 Hitachi Ltd 半導体集積回路装置および液晶表示装置
JP2005099170A (ja) * 2003-09-22 2005-04-14 Nec Electronics Corp 駆動回路
JP2006267675A (ja) * 2005-03-24 2006-10-05 Renesas Technology Corp 表示装置用駆動装置および表示装置用駆動方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07107541B2 (ja) * 1985-02-27 1995-11-15 沖電気工業株式会社 電位保持回路
JP3240022B2 (ja) * 1993-10-21 2001-12-17 日本電信電話株式会社 Ｆｅｔ型インタフェース回路
JPH07319429A (ja) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd 液晶画像表示装置の駆動方法および液晶画像表示装置
JP3216604B2 (ja) * 1998-06-25 2001-10-09 日本電気株式会社 スイッチトキャパシタ型ｄ／ａ変換器及びディスプレイ駆動回路
JP3212950B2 (ja) * 1998-09-28 2001-09-25 エヌイーシーマイクロシステム株式会社 液晶表示用駆動電源装置
JP4025657B2 (ja) * 2003-02-12 2007-12-26 日本電気株式会社 表示装置の駆動回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108966A (ja) * 1999-10-13 2001-04-20 Sharp Corp 液晶パネルの駆動方法および駆動装置
JP2001166741A (ja) * 1999-12-06 2001-06-22 Hitachi Ltd 半導体集積回路装置および液晶表示装置
JP2005099170A (ja) * 2003-09-22 2005-04-14 Nec Electronics Corp 駆動回路
JP2006267675A (ja) * 2005-03-24 2006-10-05 Renesas Technology Corp 表示装置用駆動装置および表示装置用駆動方法

Also Published As

Publication number Publication date
JP2011142643A (ja) 2011-07-21
JP4705994B2 (ja) 2011-06-22
JP2008170942A (ja) 2008-07-24
JP4707775B1 (ja) 2011-06-22
JP2011050076A (ja) 2011-03-10
JP4705993B2 (ja) 2011-06-22
CN101202022A (zh) 2008-06-18
CN101202022B (zh) 2013-04-10
JP2011043843A (ja) 2011-03-03

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