JP2006507534A5 - - Google Patents

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Publication number
JP2006507534A5
JP2006507534A5 JP2004554823A JP2004554823A JP2006507534A5 JP 2006507534 A5 JP2006507534 A5 JP 2006507534A5 JP 2004554823 A JP2004554823 A JP 2004554823A JP 2004554823 A JP2004554823 A JP 2004554823A JP 2006507534 A5 JP2006507534 A5 JP 2006507534A5
Authority
JP
Japan
Prior art keywords
lcd drive
group
lcd
capacitor
liquid crystal
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.)
Pending
Application number
JP2004554823A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006507534A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2003/005316 external-priority patent/WO2004049296A1/en
Publication of JP2006507534A publication Critical patent/JP2006507534A/ja
Publication of JP2006507534A5 publication Critical patent/JP2006507534A5/ja
Pending legal-status Critical Current

Links

JP2004554823A 2002-11-25 2003-11-21 液晶表示装置用のマルチ出力ｄｃ／ｄｃコンバータ Pending JP2006507534A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02079886 2002-11-25
PCT/IB2003/005316 WO2004049296A1 (en) 2002-11-25 2003-11-21 Multi output dc/dc converter for liquid crystal display device

Publications (2)

Publication Number Publication Date
JP2006507534A JP2006507534A (ja) 2006-03-02
JP2006507534A5 true JP2006507534A5 (https=) 2007-01-18

Family

ID=32338101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004554823A Pending JP2006507534A (ja) 2002-11-25 2003-11-21 液晶表示装置用のマルチ出力ｄｃ／ｄｃコンバータ

Country Status (7)

Country Link
US (1) US20060012585A1 (https=)
EP (1) EP1568007A1 (https=)
JP (1) JP2006507534A (https=)
KR (1) KR20050085144A (https=)
CN (1) CN1714385A (https=)
AU (1) AU2003283623A1 (https=)
WO (1) WO2004049296A1 (https=)

Families Citing this family (21)

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US7139081B2 (en) * 2002-09-09 2006-11-21 Zygo Corporation Interferometry method for ellipsometry, reflectometry, and scatterometry measurements, including characterization of thin film structures
US7427985B2 (en) 2003-10-31 2008-09-23 Au Optronics Corp. Integrated circuit for driving liquid crystal display device
GB0416881D0 (en) * 2004-07-29 2004-09-01 Koninkl Philips Electronics Nv Apparatus comprising a charge pump and LCD driver comprising such an apparatus
US20070279350A1 (en) * 2006-06-02 2007-12-06 Kent Displays Incorporated Method and apparatus for driving bistable liquid crystal display
US7675239B2 (en) * 2006-08-11 2010-03-09 Kent Displays Incorporated Power management method and device for low-power displays
US7782027B2 (en) * 2006-12-30 2010-08-24 Advanced Analogic Technologies, Inc. High-efficiency DC/DC voltage converter including down inductive switching pre-regulator and capacitive switching post-converter
DE102007014384A1 (de) * 2007-03-26 2008-10-02 Austriamicrocsystems Ag Spannungskonverter und Verfahren zur Spannungskonversion
US7907116B2 (en) * 2007-05-03 2011-03-15 Solomon Systech Limited Dual output voltage system with charge recycling
US9559590B2 (en) * 2008-03-06 2017-01-31 Infineon Technologies Austria Ag Methods and apparatus for a power supply
US8482551B2 (en) * 2008-10-29 2013-07-09 Himax Technologies Limited Display system
US8525818B2 (en) * 2008-10-29 2013-09-03 Himax Technologies Limited Display system
US8194060B2 (en) * 2008-10-29 2012-06-05 Himax Technologies Limited Display system
TWI399908B (zh) * 2009-02-12 2013-06-21 Himax Tech Ltd 顯示系統
US8884940B2 (en) * 2010-01-06 2014-11-11 Qualcomm Mems Technologies, Inc. Charge pump for producing display driver output
JP5707072B2 (ja) * 2010-03-09 2015-04-22 奇景光電股▲ふん▼有限公司 表示システム
US9135843B2 (en) * 2012-05-31 2015-09-15 Qualcomm Mems Technologies, Inc. Charge pump for producing display driver output
US20130321379A1 (en) * 2012-05-31 2013-12-05 Qualcomm Mems Technologies, Inc. System and method of sensing actuation and release voltages of interferometric modulators
CN103677040B (zh) * 2012-09-25 2016-07-20 清华大学 一种参考电压的驱动电路
US10103621B2 (en) 2014-08-18 2018-10-16 Philips Lighting Holding B.V. Multi-stage switched capacitor converter and variable conversion ratio switched capacitor converter
CN106849645A (zh) * 2016-08-15 2017-06-13 珠海市魅族科技有限公司 一种充电电路、方法及电子装置
US11922892B2 (en) * 2021-01-20 2024-03-05 Meta Platforms Technologies, Llc High-efficiency backlight driver

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120718A (ja) * 1993-08-31 1995-05-12 Sharp Corp 液晶表示装置の駆動電圧発生装置
WO1996002865A1 (en) * 1994-07-14 1996-02-01 Seiko Epson Corporation Power source circuit, liquid crystal display device, and electronic device
CN1134693C (zh) * 1995-01-11 2004-01-14 精工爱普生株式会社 电源电路、液晶显示装置和电子设备
JP4010124B2 (ja) * 1995-01-11 2007-11-21 セイコーエプソン株式会社 電源回路、液晶表示装置及び電子機器
JP3569922B2 (ja) * 1997-03-28 2004-09-29 セイコーエプソン株式会社 電源回路、表示装置及び電子機器
KR100455651B1 (ko) * 1997-08-08 2005-01-17 삼성전자주식회사 다중출력 직류/직류 전압 변환장치 및 이를 이용한 액정 표시 장치
JPH11231279A (ja) * 1998-02-12 1999-08-27 Toshiba Corp 液晶駆動回路
JP2000200068A (ja) * 1998-12-28 2000-07-18 Casio Comput Co Ltd 電源回路
JP2001075536A (ja) * 1999-09-03 2001-03-23 Nec Corp 昇圧回路、電源回路及び液晶駆動装置
TW486869B (en) * 1999-12-27 2002-05-11 Sanyo Electric Co Voltage producing circuit and a display device provided with such voltage producing circuit
WO2002035507A1 (en) * 2000-10-27 2002-05-02 Matsushita Electric Industrial Co., Ltd. Display
JP2002262547A (ja) * 2001-03-01 2002-09-13 Sharp Corp 表示装置用電源回路およびそれを搭載する表示装置
JP2004180364A (ja) * 2002-11-25 2004-06-24 Seiko Epson Corp 電源回路

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