JP2008043162A5 - - Google Patents
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- Publication number
- JP2008043162A5 JP2008043162A5 JP2006217977A JP2006217977A JP2008043162A5 JP 2008043162 A5 JP2008043162 A5 JP 2008043162A5 JP 2006217977 A JP2006217977 A JP 2006217977A JP 2006217977 A JP2006217977 A JP 2006217977A JP 2008043162 A5 JP2008043162 A5 JP 2008043162A5
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- JP
- Japan
- 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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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006217977A JP4826383B2 (ja) | 2006-08-10 | 2006-08-10 | 電源回路、表示ドライバ、電気光学装置及び電子機器 |
US11/882,389 US7880530B2 (en) | 2006-08-10 | 2007-08-01 | Power supply circuit, display driver, electro-optical device, and electronic instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006217977A JP4826383B2 (ja) | 2006-08-10 | 2006-08-10 | 電源回路、表示ドライバ、電気光学装置及び電子機器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008043162A JP2008043162A (ja) | 2008-02-21 |
JP2008043162A5 true JP2008043162A5 (ja) | 2009-04-09 |
JP4826383B2 JP4826383B2 (ja) | 2011-11-30 |
Family
ID=39050144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006217977A Expired - Fee Related JP4826383B2 (ja) | 2006-08-10 | 2006-08-10 | 電源回路、表示ドライバ、電気光学装置及び電子機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7880530B2 (ja) |
JP (1) | JP4826383B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7733160B2 (en) * | 2007-01-29 | 2010-06-08 | Seiko Epson Corporation | Power supply circuit, display driver, electro-optical device, and electronic instrument |
KR20090080258A (ko) * | 2008-01-21 | 2009-07-24 | 삼성전자주식회사 | 부하량에 따라 부스팅 효율을 높일 수 있는 부스팅 전압발생기 및 상기 부스팅 전압 발생기를 구비하는 디스플레이장치 |
CN102035369B (zh) * | 2009-09-30 | 2014-08-20 | 意法半导体研发(深圳)有限公司 | 具有电流保护的负电荷泵 |
WO2013003975A1 (zh) * | 2011-07-01 | 2013-01-10 | 矽创电子股份有限公司 | 节省电路面积的显示面板的驱动电路 |
US9898992B2 (en) | 2011-07-01 | 2018-02-20 | Sitronix Technology Corp. | Area-saving driving circuit for display panel |
EP2544371A1 (en) | 2011-07-08 | 2013-01-09 | Dialog Semiconductor GmbH | Slew rate PWM controlled charge pump for limited in-rush current switch driving |
US9002447B2 (en) | 2013-03-14 | 2015-04-07 | Medtronic, Inc. | Implantable medical device having power supply for generating a regulated power supply |
TWM474933U (zh) * | 2013-06-17 | 2014-03-21 | Sitronix Technology Corp | 顯示面板的驅動電路及其驅動模組與顯示裝置 |
US9584020B2 (en) * | 2014-02-05 | 2017-02-28 | Fairchild Semiconductor Corporation | Adaptive critical-duty-cycle clamp for power converters |
JP6642973B2 (ja) * | 2015-03-26 | 2020-02-12 | ラピスセミコンダクタ株式会社 | 半導体装置および半導体装置の制御方法 |
CN105390108B (zh) * | 2015-12-08 | 2018-01-23 | 深圳市华星光电技术有限公司 | 驱动电路 |
US11791721B2 (en) * | 2020-01-31 | 2023-10-17 | Qualcomm Incorporated | Multi-mode DC-to-DC power converter |
US11599760B2 (en) * | 2020-06-25 | 2023-03-07 | Samsung Electronics Co., Ltd. | Bi-directional voltage converter of smart card and smart card including the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2377166C (en) * | 1999-06-25 | 2006-05-30 | Dragan Danilo Nebrigic | Dynamically-switched power converter |
WO2001011761A1 (en) * | 1999-08-05 | 2001-02-15 | Maxim Integrated Products, Inc. | Charge pump step-up/step-down transition control |
US6512411B2 (en) * | 1999-08-05 | 2003-01-28 | Maxim Integrated Products, Inc. | Charge pump mode transition control |
US6242970B1 (en) * | 1999-09-04 | 2001-06-05 | Texas Instruments Incorporated | Charge-pump device and method of sequencing charge-pump switches |
JP4576736B2 (ja) * | 2001-03-28 | 2010-11-10 | セイコーエプソン株式会社 | 電源回路、表示装置および電子機器 |
US6657875B1 (en) * | 2002-07-16 | 2003-12-02 | Fairchild Semiconductor Corporation | Highly efficient step-down/step-up and step-up/step-down charge pump |
JP2005018677A (ja) * | 2003-06-30 | 2005-01-20 | Nec Kansai Ltd | 電源回路 |
JP2005057860A (ja) * | 2003-08-01 | 2005-03-03 | Seiko Epson Corp | 昇圧回路 |
JP4689394B2 (ja) * | 2005-07-29 | 2011-05-25 | パナソニック株式会社 | 半導体集積回路 |
-
2006
- 2006-08-10 JP JP2006217977A patent/JP4826383B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-01 US US11/882,389 patent/US7880530B2/en not_active Expired - Fee Related
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