CN104145529B - Led光源和减少通过led光源的led负载的漏电流的方法 - Google Patents

Led光源和减少通过led光源的led负载的漏电流的方法 Download PDF

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Publication number
CN104145529B
CN104145529B CN201380013185.3A CN201380013185A CN104145529B CN 104145529 B CN104145529 B CN 104145529B CN 201380013185 A CN201380013185 A CN 201380013185A CN 104145529 B CN104145529 B CN 104145529B
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China
Prior art keywords
light source
led light
converter
gate
led
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CN201380013185.3A
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English (en)
Chinese (zh)
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CN104145529A (zh
Inventor
G.W.范德维恩
W.J.科内里斯森
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Signify Holding BV
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Koninklijke Philips NV
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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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/36—Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • 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]
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
  • Led Devices (AREA)
CN201380013185.3A 2012-03-09 2013-02-22 Led光源和减少通过led光源的led负载的漏电流的方法 Active CN104145529B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261608696P 2012-03-09 2012-03-09
US61/608,696 2012-03-09
US61/608696 2012-03-09
PCT/IB2013/051437 WO2013132379A1 (en) 2012-03-09 2013-02-22 Led light source

Publications (2)

Publication Number Publication Date
CN104145529A CN104145529A (zh) 2014-11-12
CN104145529B true CN104145529B (zh) 2016-11-16

Family

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Application Number Title Priority Date Filing Date
CN201380013185.3A Active CN104145529B (zh) 2012-03-09 2013-02-22 Led光源和减少通过led光源的led负载的漏电流的方法

Country Status (9)

Country Link
US (1) US9655176B2 (enExample)
EP (2) EP2823691B1 (enExample)
JP (1) JP6087960B2 (enExample)
CN (1) CN104145529B (enExample)
DK (1) DK2823691T3 (enExample)
ES (1) ES2733752T3 (enExample)
PL (1) PL2823691T3 (enExample)
TR (1) TR201908521T4 (enExample)
WO (1) WO2013132379A1 (enExample)

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KR101360685B1 (ko) * 2012-05-31 2014-02-10 엘지이노텍 주식회사 대기전력 절감 조명 시스템
EP2929756B1 (de) * 2012-12-06 2021-02-03 Tridonic GmbH & Co. KG Betriebsgerät für leuchtmittel und zugehöriges verfahren
CN104519633B (zh) * 2013-09-29 2017-08-25 赛尔富电子有限公司 一种用于led灯具的欠压保护电路
DE102015202370A1 (de) * 2015-02-10 2016-08-11 Osram Gmbh Schaltungsanordnung zum Betreiben von Halbleiterlichtquellen
WO2016192987A1 (en) 2015-06-04 2016-12-08 Philips Lighting Holding B.V. Led light source with improved glow reduction
DE102016111498A1 (de) * 2015-07-07 2017-01-12 Panasonic Intellectual Property Management Co., Ltd. Stromversorgungsvorrichtung und beleuchtungskörper
US10910873B2 (en) * 2016-06-10 2021-02-02 Asco Power Technologies, L.P. Method of identifying when to initiate control sequences
CN106922053B (zh) * 2017-03-23 2019-03-12 东莞泛美光电有限公司 可控制漏电流的led驱动电路
DE202018102044U1 (de) * 2018-04-16 2019-07-25 Tridonic Gmbh & Co Kg Betriebsgerät für Leuchtmittel mit aktiven Gleichrichter zur Reduzierung von Glimmstrom
DE102019207182A1 (de) * 2019-05-16 2020-11-19 Osram Gmbh Led-treiber mit sicherheitskleinspannung und mittel zur verhinderung von glimm-effekten
EP4000351B1 (en) * 2019-08-15 2025-10-01 Tridonic GmbH & Co KG Driver module and lighting system suitable for use in a humid environment
DE102022130130A1 (de) * 2022-11-15 2024-05-16 Tridonic Gmbh & Co Kg Treibervorrichtung mit Glimmunterdrückung für LED-Leuchtmittel und verbesserter Effizienz
DE102023125597A1 (de) 2023-09-21 2025-03-27 Vossloh-Schwabe Deutschland Gmbh LED-Betriebsgerät mit Glimmunterdrückung

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TW200820166A (en) * 2006-10-27 2008-05-01 Beyond Innovation Tech Co Ltd Driving device and switching circuit thereof
CN102026444A (zh) * 2009-09-09 2011-04-20 百富(澳门离岸商业服务)有限公司 具有数字控制器的led镇流器电源

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DE60211526T2 (de) * 2001-07-19 2007-04-05 Lumileds Lighting U.S., LLC, San Jose Led schaltkreis
US6720741B2 (en) * 2002-02-01 2004-04-13 Universal Lighting Technologies, Inc. Electronic ballast having open circuit in output
US7758234B1 (en) * 2005-10-03 2010-07-20 Pass & Seymour, Inc. Electrical lighting device
JP4199567B2 (ja) * 2003-03-07 2008-12-17 パナソニック電工株式会社 Ｌｅｄ点灯装置
JP4379182B2 (ja) * 2004-03-31 2009-12-09 ミツミ電機株式会社 電源制御回路
US7978485B2 (en) * 2007-05-04 2011-07-12 Stmicroelectronics, Inc. Thyristor power control circuit with damping circuit maintaining thyristor holding current
US7531971B2 (en) * 2007-05-14 2009-05-12 Tpo Displays Corp. Backlight units and display devices
JP5090208B2 (ja) * 2008-02-25 2012-12-05 コイズミ照明株式会社 発光ダイオード点灯回路および照明装置
JP4655111B2 (ja) * 2008-05-20 2011-03-23 日本テキサス・インスツルメンツ株式会社 Ｌｅｄ装置及びｌｅｄ駆動回路
GB2475634B (en) 2008-09-18 2013-04-10 Craftsmen Corp E Configurable LED driver/dimmer for solid state lighting applications
JP4943402B2 (ja) * 2008-10-09 2012-05-30 シャープ株式会社 Ｌｅｄ駆動回路、ｌｅｄ照明灯具、ｌｅｄ照明機器、及びｌｅｄ照明システム
US8072160B2 (en) 2008-12-22 2011-12-06 Bcd Semiconductor Manufacturing Limited Low power non-isolated driver
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TW200820166A (en) * 2006-10-27 2008-05-01 Beyond Innovation Tech Co Ltd Driving device and switching circuit thereof
CN102026444A (zh) * 2009-09-09 2011-04-20 百富(澳门离岸商业服务)有限公司 具有数字控制器的led镇流器电源

Also Published As

Publication number Publication date
EP2823691B1 (en) 2019-04-10
JP2015513771A (ja) 2015-05-14
US20150069925A1 (en) 2015-03-12
US9655176B2 (en) 2017-05-16
EP2823691A1 (en) 2015-01-14
WO2013132379A1 (en) 2013-09-12
EP3554195A1 (en) 2019-10-16
TR201908521T4 (tr) 2019-07-22
ES2733752T3 (es) 2019-12-02
JP6087960B2 (ja) 2017-03-01
PL2823691T3 (pl) 2019-09-30
CN104145529A (zh) 2014-11-12
DK2823691T3 (da) 2019-07-15

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Effective date of registration: 20170317

Address after: Eindhoven

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Patentee after: Signify Holdings Ltd.

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Patentee before: Philips Lighting Holdings

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