DE69517477D1 - Speiseschaltung mit Energierückgewinnung zum Betrieb einer elektrolumineszenten Vorrichtung - Google Patents

Speiseschaltung mit Energierückgewinnung zum Betrieb einer elektrolumineszenten Vorrichtung

Info

Publication number
DE69517477D1
DE69517477D1 DE69517477T DE69517477T DE69517477D1 DE 69517477 D1 DE69517477 D1 DE 69517477D1 DE 69517477 T DE69517477 T DE 69517477T DE 69517477 T DE69517477 T DE 69517477T DE 69517477 D1 DE69517477 D1 DE 69517477D1
Authority
DE
Germany
Prior art keywords
operating
power supply
electroluminescent device
energy recovery
recovery
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.)
Expired - Fee Related
Application number
DE69517477T
Other languages
English (en)
Other versions
DE69517477T2 (de
Inventor
George H Corrigan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69517477D1 publication Critical patent/DE69517477D1/de
Application granted granted Critical
Publication of DE69517477T2 publication Critical patent/DE69517477T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00Circuit arrangements for operating electroluminescent light sources
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Dc-Dc Converters (AREA)
DE69517477T 1994-08-24 1995-07-21 Speiseschaltung mit Energierückgewinnung zum Betrieb einer elektrolumineszenten Vorrichtung Expired - Fee Related DE69517477T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/296,194 US5559402A (en) 1994-08-24 1994-08-24 Power circuit with energy recovery for driving an electroluminescent device

Publications (2)

Publication Number Publication Date
DE69517477D1 true DE69517477D1 (de) 2000-07-20
DE69517477T2 DE69517477T2 (de) 2000-10-26

Family

ID=23141003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517477T Expired - Fee Related DE69517477T2 (de) 1994-08-24 1995-07-21 Speiseschaltung mit Energierückgewinnung zum Betrieb einer elektrolumineszenten Vorrichtung

Country Status (4)

Country Link
US (1) US5559402A (de)
EP (1) EP0699015B1 (de)
JP (1) JP3524645B2 (de)
DE (1) DE69517477T2 (de)

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US5568016A (en) * 1994-10-18 1996-10-22 Norand Corporation Power supply for an electroluminescent panel or the like
JP2735014B2 (ja) * 1994-12-07 1998-04-02 日本電気株式会社 表示パネルの駆動回路
JP3241577B2 (ja) * 1995-11-24 2001-12-25 日本電気株式会社 表示パネル駆動回路
JPH09179525A (ja) * 1995-12-26 1997-07-11 Pioneer Electron Corp 容量性発光素子の駆動方法及び駆動装置
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US6038153A (en) * 1997-06-09 2000-03-14 Telefonaktiebolaget Lm Ericsson Inverter circuit for illuminating an electroluminescent lamp
US5977720A (en) * 1997-08-26 1999-11-02 Stmicroelectronics, Inc. Method and apparatus for driving an electroluminescent lamp
FR2779884B1 (fr) * 1998-06-16 2000-09-01 Magneti Marelli France Dispositif d'alimentation de plaques electroluminescentes, notamment pour l'eclairage de dispositifs d'affichage pour vehicules automobiles
KR100277407B1 (ko) * 1998-06-30 2001-01-15 전주범 플라즈마 디스플레이 패널 텔레비전의 전력 회수방법 및 그 회로
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US6376934B1 (en) * 1999-08-18 2002-04-23 Sipex Corporation Voltage waveform generator
KR100566813B1 (ko) * 2000-02-03 2006-04-03 엘지.필립스 엘시디 주식회사 일렉트로 루미네센스 셀 구동회로
US6448950B1 (en) 2000-02-16 2002-09-10 Ifire Technology Inc. Energy efficient resonant switching electroluminescent display driver
US6867755B2 (en) * 2000-04-28 2005-03-15 Yazaki Corporation Device and method for driving EL device
JP2004513492A (ja) * 2000-11-02 2004-04-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ エネルギー回生型エレクトロルミネッセントパネルの供給/駆動回路
AU2002218537A1 (en) * 2000-11-09 2002-05-21 Lg Electronics Inc. Energy recovering circuit with boosting voltage-up and energy efficient method using the same
JP2004518246A (ja) * 2000-11-22 2004-06-17 フュージョン・ユーヴィー・システムズ・インコーポレイテッド 紫外ランプ用電源及びサイクリングを使用して高電力/低冷却で動作させる方法
GB2372646B (en) * 2001-02-26 2005-06-22 Cambridge Consultants Electronic circuits
KR100400007B1 (ko) * 2001-06-22 2003-09-29 삼성전자주식회사 전력 회수율을 개선한 플라즈마 디스플레이 패널 구동장치 및 방법
JP4080775B2 (ja) * 2001-07-06 2008-04-23 セイコーインスツル株式会社 El駆動回路、el駆動回路の制御方法及び電子機器
US6819308B2 (en) 2001-12-26 2004-11-16 Ifire Technology, Inc. Energy efficient grey scale driver for electroluminescent displays
CN1643990A (zh) * 2002-03-19 2005-07-20 皇家飞利浦电子股份有限公司 场致发光灯驱动电路
KR100454029B1 (ko) * 2002-06-12 2004-10-20 삼성에스디아이 주식회사 플라즈마 디스플레이 패널용 스위치모드 파워 서플라이의에너지 제어 회로 및 그 제어 방법
CA2391681A1 (en) 2002-06-26 2003-12-26 Star Headlight & Lantern Co. Of Canada Ltd. Solid-state warning light with microprocessor controlled excitation circuit
JP2005003836A (ja) * 2003-06-11 2005-01-06 Tohoku Pioneer Corp 発光表示パネルの駆動装置および駆動方法
EP1494354B1 (de) 2003-07-04 2010-12-01 Dialog Semiconductor GmbH Hochspannungschnittstelle und Steuerschaltung dafür
GB2405270B (en) * 2003-08-22 2007-04-11 Pelikon Ltd Charge recovery for enhanced transistor drive
DE10356515A1 (de) * 2003-12-03 2005-07-14 Siemens Ag Antriebssystem
GB0413121D0 (en) * 2004-06-11 2004-07-14 Pelikon Ltd Improved displays
US20060033680A1 (en) * 2004-08-11 2006-02-16 Lg Electronics Inc. Plasma display apparatus including an energy recovery circuit
JP5011478B2 (ja) * 2005-08-22 2012-08-29 株式会社ジャパンディスプレイイースト 表示装置
TWI277929B (en) * 2005-10-19 2007-04-01 Chunghwa Picture Tubes Ltd Method and apparatus for driving plasma display panel to improve characteristic thereof using multi-discharge phenomenon
KR101325979B1 (ko) * 2008-12-24 2013-11-07 엘지디스플레이 주식회사 유기전계 발광 디스플레이장치용 전원공급장치
WO2010088954A1 (de) * 2009-02-04 2010-08-12 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und verfahren zum betreiben einer elektrolumineszenzfolie
JP2012033409A (ja) * 2010-07-30 2012-02-16 Origin Electric Co Ltd 直流プラズマ用逆極性パルス発生回路及び直流プラズマ電源装置
JP5533642B2 (ja) 2010-12-27 2014-06-25 Nkワークス株式会社 Led駆動回路
WO2012120404A1 (en) * 2011-03-07 2012-09-13 Koninklijke Philips Electronics N.V. Electroluminescent device
US9357596B2 (en) * 2011-06-30 2016-05-31 Nokia Technologies Oy Drivers for loads such as light emitting diodes
US20130200815A1 (en) * 2012-02-06 2013-08-08 David Schie Energy storage means for last gasp / impedance limited applications
GB201309282D0 (en) 2013-05-23 2013-07-10 Shimadzu Corp Circuit for generating a voltage waveform
US9077284B2 (en) 2013-06-26 2015-07-07 Werlatone, Inc. Absorptive RF rectifier circuit
US20190067753A1 (en) * 2016-02-24 2019-02-28 The Regents Of The University Of Colorado, A Body Corporate Heterogeneous energy storage system and method of controlling a heterogeneous energy storage system
US10696571B2 (en) 2016-10-20 2020-06-30 Lawrence Livermore National Security, Llc Multiple pulse charge transfer for capacitive deionization of a fluid
US11146267B1 (en) 2020-11-30 2021-10-12 Stmicroelectronics S.R.L. Charge recovery driver for MEMS mirror with reduced number of tank capacitors
US11955900B2 (en) * 2021-06-30 2024-04-09 Abb Schweiz Ag Soft turn-off for motor controllers

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US4527096A (en) * 1984-02-08 1985-07-02 Timex Corporation Drive circuit for capacitive electroluminescent panels
JPH07109798B2 (ja) * 1987-01-06 1995-11-22 シャープ株式会社 薄膜el表示装置の駆動回路
US4859911A (en) * 1987-02-13 1989-08-22 International Business Machines Corporation Power supply for electroluminescent panel
US5027040A (en) * 1988-09-14 1991-06-25 Daichi Company, Ltd. EL operating power supply circuit
US5126727A (en) * 1989-09-25 1992-06-30 Westinghouse Electric Corp. Power saving drive circuit for tfel devices
US5323305A (en) * 1990-02-07 1994-06-21 Daichi Co., Ltd. Light emitting power supply circuit
DE4111581A1 (de) * 1991-04-10 1992-10-15 Diehl Gmbh & Co Inverterschalter fuer eine kapazitive lichtquelle
US5227696A (en) * 1992-04-28 1993-07-13 Westinghouse Electric Corp. Power saver circuit for TFEL edge emitter device

Also Published As

Publication number Publication date
EP0699015B1 (de) 2000-06-14
JPH0883683A (ja) 1996-03-26
JP3524645B2 (ja) 2004-05-10
US5559402A (en) 1996-09-24
DE69517477T2 (de) 2000-10-26
EP0699015A1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee