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 PDFInfo
- 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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- Prior art keywords
- voltage
- drive voltage
- load
- boost
- output
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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)
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)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008170942A JP2008170942A (ja) | 2008-07-24 |
JP2008170942A5 JP2008170942A5 (zh) | 2010-05-27 |
JP4621235B2 true JP4621235B2 (ja) | 2011-01-26 |
Family
ID=39517161
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)
Country | Link |
---|---|
JP (4) | JP4621235B2 (zh) |
CN (1) | CN101202022B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
Family Cites Families (6)
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 |
-
2007
- 2007-09-18 JP JP2007241009A patent/JP4621235B2/ja not_active Expired - Fee Related
- 2007-12-13 CN CN 200710195354 patent/CN101202022B/zh not_active Expired - Fee Related
-
2010
- 2010-10-04 JP JP2010224866A patent/JP4705994B2/ja not_active Expired - Fee Related
- 2010-10-04 JP JP2010224865A patent/JP4705993B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-31 JP JP2011019199A patent/JP4707775B1/ja active Active
Patent Citations (4)
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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