AU2001229632A1 - Circuit for driving light-emitting diodes - Google Patents

Circuit for driving light-emitting diodes

Info

Publication number
AU2001229632A1
AU2001229632A1 AU2001229632A AU2963201A AU2001229632A1 AU 2001229632 A1 AU2001229632 A1 AU 2001229632A1 AU 2001229632 A AU2001229632 A AU 2001229632A AU 2963201 A AU2963201 A AU 2963201A AU 2001229632 A1 AU2001229632 A1 AU 2001229632A1
Authority
AU
Australia
Prior art keywords
circuit
emitting diodes
driving light
driving
light
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.)
Abandoned
Application number
AU2001229632A
Inventor
Gilbert Fregoso
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.)
Design Rite LLC
Original Assignee
Design Rite LLC
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 Design Rite LLC filed Critical Design Rite LLC
Publication of AU2001229632A1 publication Critical patent/AU2001229632A1/en
Abandoned legal-status Critical Current

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]
    • H05B45/10—Controlling the intensity of the light
    • 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]
    • H05B45/30—Driver circuits
AU2001229632A 2000-01-14 2001-01-15 Circuit for driving light-emitting diodes Abandoned AU2001229632A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17611000P 2000-01-14 2000-01-14
US60176110 2000-01-14
PCT/US2001/001784 WO2001052605A2 (en) 2000-01-14 2001-01-16 Circuit for driving light-emitting diodes

Publications (1)

Publication Number Publication Date
AU2001229632A1 true AU2001229632A1 (en) 2001-07-24

Family

ID=22643013

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001229632A Abandoned AU2001229632A1 (en) 2000-01-14 2001-01-15 Circuit for driving light-emitting diodes

Country Status (3)

Country Link
US (2) US6724156B2 (en)
AU (1) AU2001229632A1 (en)
WO (1) WO2001052605A2 (en)

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US7009343B2 (en) * 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
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US7319293B2 (en) * 2004-04-30 2008-01-15 Lighting Science Group Corporation Light bulb having wide angle light dispersion using crystalline material
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US7923937B2 (en) * 2004-08-13 2011-04-12 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
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US7466082B1 (en) 2005-01-25 2008-12-16 Streamlight, Inc. Electronic circuit reducing and boosting voltage for controlling LED current
CA2530661A1 (en) * 2005-12-16 2007-06-16 Dellux Technologies Inc. Led electric circuit assembly
EP1804229B1 (en) * 2005-12-28 2016-08-17 Semiconductor Energy Laboratory Co., Ltd. Display device and method for inspecting the same
US20070165404A1 (en) * 2006-01-13 2007-07-19 Chih-Chen Cheng Curing light source device
US7758204B2 (en) 2006-01-26 2010-07-20 Brasscorp Limited LED spotlight
US7670030B2 (en) 2006-02-13 2010-03-02 Brasscorp Limited Reflectors, reflector/LED combinations, and lamps having the same
KR100767385B1 (en) 2006-08-11 2007-10-17 주식회사 엠앤씨라이팅 Apparatus And Circuit For Lighting
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US7919936B2 (en) * 2008-08-05 2011-04-05 O2 Micro, Inc Driving circuit for powering light sources
US8148919B2 (en) 2008-08-05 2012-04-03 O2Micro, Inc Circuits and methods for driving light sources
US8379407B2 (en) * 2009-10-07 2013-02-19 Cree, Inc. Apparatus for mounting and electrical connection of a connector between a package LED lamp and a PCB
KR101728185B1 (en) * 2009-10-28 2017-04-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Pwm limiter circuit
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US8947062B2 (en) 2010-08-20 2015-02-03 Semiconductor Energy Laboratory Co., Ltd. Power supply circuit
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US9464788B2 (en) * 2013-08-16 2016-10-11 Lighting Science Group Corporation Method of assembling a lighting device with flexible circuits having light-emitting diodes positioned thereon
US9557015B2 (en) 2013-08-16 2017-01-31 Lighting Science Group Corporation Lighting device with flexible circuits having light-emitting diodes positioned thereupon and associated methods
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JP6799807B2 (en) * 2016-08-30 2020-12-16 パナソニックＩｐマネジメント株式会社 Lighting devices, luminaires, and vehicles equipped with them
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Also Published As

Publication number Publication date
US20020014862A1 (en) 2002-02-07
US6724156B2 (en) 2004-04-20
WO2001052605A3 (en) 2002-01-24
WO2001052605A2 (en) 2001-07-19
US20040195975A1 (en) 2004-10-07

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