BR112013000350A2 - circuito de supervisão para supervisionar dispositivos do diodo orgânico emissor de luz, sistema e método de supervisão de um dispositivo de diodo orgânico emissor de luz - Google Patents

circuito de supervisão para supervisionar dispositivos do diodo orgânico emissor de luz, sistema e método de supervisão de um dispositivo de diodo orgânico emissor de luz

Info

Publication number
BR112013000350A2
BR112013000350A2 BR112013000350A BR112013000350A BR112013000350A2 BR 112013000350 A2 BR112013000350 A2 BR 112013000350A2 BR 112013000350 A BR112013000350 A BR 112013000350A BR 112013000350 A BR112013000350 A BR 112013000350A BR 112013000350 A2 BR112013000350 A2 BR 112013000350A2
Authority
BR
Brazil
Prior art keywords
supervising
organic led
supervisory circuit
led device
led devices
Prior art date
Application number
BR112013000350A
Other languages
English (en)
Inventor
Dirk Hente
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BR112013000350A2 publication Critical patent/BR112013000350A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
BR112013000350A 2010-07-09 2011-07-04 circuito de supervisão para supervisionar dispositivos do diodo orgânico emissor de luz, sistema e método de supervisão de um dispositivo de diodo orgânico emissor de luz BR112013000350A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10169091 2010-07-09
PCT/IB2011/052937 WO2012004720A2 (en) 2010-07-09 2011-07-04 Supervision circuit for organic light emitting diode

Publications (1)

Publication Number Publication Date
BR112013000350A2 true BR112013000350A2 (pt) 2016-06-07

Family

ID=44509498

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000350A BR112013000350A2 (pt) 2010-07-09 2011-07-04 circuito de supervisão para supervisionar dispositivos do diodo orgânico emissor de luz, sistema e método de supervisão de um dispositivo de diodo orgânico emissor de luz

Country Status (8)

Country Link
US (2) US8957599B2 (pt)
EP (1) EP2591639B8 (pt)
JP (1) JP5894982B2 (pt)
CN (1) CN103053222B (pt)
BR (1) BR112013000350A2 (pt)
RU (1) RU2562957C2 (pt)
TW (1) TW201220929A (pt)
WO (1) WO2012004720A2 (pt)

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JP6030922B2 (ja) * 2012-06-11 2016-11-24 株式会社小糸製作所 光源制御装置
TWI498050B (zh) * 2012-09-05 2015-08-21 Inst Information Industry 路燈故障偵測裝置及其路燈故障偵測方法
DE102014112175B4 (de) 2014-08-26 2018-01-25 Osram Oled Gmbh Verfahren zum Erkennen eines Kurzschlusses bei einer optoelektronischen Baugruppe und optoelektronische Baugruppe mit Kurzschlusserkennung
DE102014112176B4 (de) 2014-08-26 2022-10-06 Pictiva Displays International Limited Verfahren zum Betreiben einer optoelektronischen Baugruppe und optoelektronische Baugruppe
CN104360728A (zh) * 2014-11-29 2015-02-18 济南职业学院 工业计算机电源开关控制电路
DE102015100605B4 (de) 2015-01-16 2023-10-05 Pictiva Displays International Limited Optoelektronische Baugruppe und Verfahren zum Betreiben einer optoelektronischen Baugruppe
CN106332406B (zh) * 2015-07-10 2020-04-10 桂林电子科技大学 一种多路独立控制的led驱动电路
DE102015112624A1 (de) 2015-07-31 2017-02-02 Osram Oled Gmbh Verfahren zum Erkennen eines Kurzschlusses einer organischen Leuchtdiode eines Leuchtdiodenstrangs und Leuchtdiodenanordnung
DE102018122649A1 (de) * 2018-09-17 2020-03-19 Infineon Technologies Ag Elektronische Schaltung mit einem Led-Modul
JP7199034B2 (ja) * 2018-10-25 2023-01-05 パナソニックＩｐマネジメント株式会社 レーザ装置
JP7312956B2 (ja) * 2019-07-24 2023-07-24 パナソニックＩｐマネジメント株式会社 レーザ加工装置

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US6153980A (en) 1999-11-04 2000-11-28 Philips Electronics North America Corporation LED array having an active shunt arrangement
JP2002025784A (ja) * 2000-04-28 2002-01-25 Takashi Ishizawa Ｌｅｄ点灯回路
US6714140B2 (en) * 2001-01-23 2004-03-30 Celaya, Emparanza Y Galdos, S.A. (Cegasa) Signal light for railroads or the like
JP4534052B2 (ja) * 2003-08-27 2010-09-01 奇美電子股▲ふん▼有限公司 有機ｅｌ基板の検査方法
JP4159445B2 (ja) * 2003-10-23 2008-10-01 三菱電機株式会社 ダイオード直列冗長回路
DE10358447B3 (de) * 2003-12-13 2005-05-25 Insta Elektro Gmbh Beleuchtungseinrichtung
US7012585B2 (en) 2004-02-06 2006-03-14 Eastman Kodak Company OLED apparatus having improved fault tolerance
GB0402974D0 (en) * 2004-02-11 2004-03-17 Bhagat Peter Apparatus for the control of lighting and associated methods
JP4241487B2 (ja) 2004-04-20 2009-03-18 ソニー株式会社 Ｌｅｄ駆動装置、バックライト光源装置及びカラー液晶表示装置
JP2007161012A (ja) * 2005-12-12 2007-06-28 Koito Mfg Co Ltd 車両用発光装置
CN100521200C (zh) * 2006-01-18 2009-07-29 聚积科技股份有限公司 具旁路导通开关的发光半导体组件
JP2008130377A (ja) * 2006-11-21 2008-06-05 Matsushita Electric Works Ltd Ｌｅｄ点灯回路およびそれを用いる照明器具
JP2008130513A (ja) * 2006-11-24 2008-06-05 Matsushita Electric Works Ltd Ｌｅｄ点灯回路およびそれを用いる照明器具
US7923933B2 (en) * 2007-01-04 2011-04-12 Applied Materials, Inc. Lamp failure detector
US8159454B2 (en) * 2007-04-24 2012-04-17 Koninklijke Philips Electronics N.V. LED string driver with shift register and level shifter
PL2145508T3 (pl) * 2007-04-27 2019-01-31 Philips Lighting Holding B.V. Układ wykrywający usterkę diody led
US8188679B2 (en) * 2007-07-23 2012-05-29 Nxp B.V. Self-powered LED bypass-switch configuration
JP2009280157A (ja) * 2008-05-26 2009-12-03 Panasonic Electric Works Co Ltd 車両用ヘッドランプ装置
RU84130U1 (ru) * 2008-06-27 2009-06-27 Руслан Сергеевич Зайцев Устройство контроллер для управления сверхяркими светодиодами в активных светофорных головках
WO2010022350A2 (en) * 2008-08-21 2010-02-25 Asic Advantage Inc. Light emitting diode fault monitoring
US8242704B2 (en) * 2008-09-09 2012-08-14 Point Somee Limited Liability Company Apparatus, method and system for providing power to solid state lighting
EP2401808B1 (en) * 2008-10-01 2014-05-28 Restech Limited Circuit and method for coupling electrical energy to a resonated inductive load
WO2010051832A1 (de) * 2008-11-04 2010-05-14 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und verfahren zum betreiben einer oled
US7994725B2 (en) * 2008-11-06 2011-08-09 Osram Sylvania Inc. Floating switch controlling LED array segment
CN101784151B (zh) * 2009-01-16 2013-11-06 国琏电子（上海）有限公司 光源驱动装置
US8044667B2 (en) * 2009-04-20 2011-10-25 Infineon Technologies Ag Failure detection for series of electrical loads
JP2010272410A (ja) * 2009-05-22 2010-12-02 Hitachi Displays Ltd バックライト装置並びに表示装置
CN102498582A (zh) * 2009-09-10 2012-06-13 三菱电机株式会社 前照灯用led点亮装置及车用前照灯点亮系统
JP2011081162A (ja) * 2009-10-07 2011-04-21 Panasonic Corp バックライト駆動装置および映像表示装置
US8115383B2 (en) * 2009-10-29 2012-02-14 Global Oled Technology Llc Electroluminescent area illumination with integrated mechanical switch
JP2011204628A (ja) * 2010-03-26 2011-10-13 Panasonic Electric Works Co Ltd 故障判別装置及びこれを用いた照明器具

Also Published As

Publication number Publication date
RU2013105465A (ru) 2014-08-20
RU2562957C2 (ru) 2015-09-10
US20150163883A1 (en) 2015-06-11
US20130106288A1 (en) 2013-05-02
WO2012004720A2 (en) 2012-01-12
US9485831B2 (en) 2016-11-01
EP2591639A2 (en) 2013-05-15
CN103053222B (zh) 2016-01-13
CN103053222A (zh) 2013-04-17
US8957599B2 (en) 2015-02-17
EP2591639B8 (en) 2016-06-15
JP2013534033A (ja) 2013-08-29
TW201220929A (en) 2012-05-16
JP5894982B2 (ja) 2016-03-30
EP2591639B1 (en) 2016-03-02
WO2012004720A3 (en) 2012-03-08

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]