JP2008170942A5 - - Google Patents
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- Publication number
- JP2008170942A5 JP2008170942A5 JP2007241009A JP2007241009A JP2008170942A5 JP 2008170942 A5 JP2008170942 A5 JP 2008170942A5 JP 2007241009 A JP2007241009 A JP 2007241009A JP 2007241009 A JP2007241009 A JP 2007241009A JP 2008170942 A5 JP2008170942 A5 JP 2008170942A5
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- JP
- Japan
- Prior art keywords
- voltage
- buffer
- output
- negative
- positive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003990 capacitor Substances 0.000 claims 29
- 238000009499 grossing Methods 0.000 claims 25
- 238000006243 chemical reaction Methods 0.000 claims 7
- 239000004973 liquid crystal related substance Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 230000015556 catabolic process Effects 0.000 claims 2
- 230000008094 contradictory effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
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 |
| CN200710195354.6A 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 |
|---|---|---|---|
| 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 |
| JP2010224865A Division JP4705993B2 (ja) | 2006-12-13 | 2010-10-04 | 駆動電圧制御装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008170942A JP2008170942A (ja) | 2008-07-24 |
| JP2008170942A5 true JP2008170942A5 (enExample) | 2010-05-27 |
| JP4621235B2 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 |
| JP2010224865A Expired - Fee Related JP4705993B2 (ja) | 2006-12-13 | 2010-10-04 | 駆動電圧制御装置 |
| 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 |
| 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 |
|---|---|---|---|
| JP2010224865A Expired - Fee Related JP4705993B2 (ja) | 2006-12-13 | 2010-10-04 | 駆動電圧制御装置 |
| 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 |
| 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 (enExample) |
| CN (1) | CN101202022B (enExample) |
Families Citing this family (27)
| 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 |
| KR102701259B1 (ko) * | 2019-09-30 | 2024-09-02 | 삼성디스플레이 주식회사 | 전원 전압 생성부 및 이를 포함하는 표시 장치 |
| 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 |
| 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 |
| 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 |
| JP7752940B2 (ja) * | 2020-12-24 | 2025-10-14 | キヤノン株式会社 | 出力回路、光電変換装置、光電変換システム |
| 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 |
| JP7544624B2 (ja) * | 2021-02-19 | 2024-09-03 | 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 |
| 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 |
| CN117334153B (zh) * | 2023-11-16 | 2024-07-30 | 深圳鑫亿光科技有限公司 | 抗眩光led显示屏控制电路 |
Family Cites Families (10)
| 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 |
| 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 |
| 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 |
| JP4353759B2 (ja) * | 2003-09-22 | 2009-10-28 | Necエレクトロニクス株式会社 | 駆動回路 |
| JP4624153B2 (ja) * | 2005-03-24 | 2011-02-02 | ルネサスエレクトロニクス株式会社 | 表示装置用駆動装置および表示装置用駆動方法 |
-
2007
- 2007-09-18 JP JP2007241009A patent/JP4621235B2/ja not_active Expired - Fee Related
- 2007-12-13 CN CN200710195354.6A patent/CN101202022B/zh not_active Expired - Fee Related
-
2010
- 2010-10-04 JP JP2010224865A patent/JP4705993B2/ja not_active Expired - Fee Related
- 2010-10-04 JP JP2010224866A patent/JP4705994B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-31 JP JP2011019199A patent/JP4707775B1/ja active Active
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