BR112013000569A2 - sistema para acionar diodos emissores de luz (led) e método para acionar uma unidade de diodos emissores de luz (led) - Google Patents

sistema para acionar diodos emissores de luz (led) e método para acionar uma unidade de diodos emissores de luz (led)

Info

Publication number
BR112013000569A2
BR112013000569A2 BR112013000569A BR112013000569A BR112013000569A2 BR 112013000569 A2 BR112013000569 A2 BR 112013000569A2 BR 112013000569 A BR112013000569 A BR 112013000569A BR 112013000569 A BR112013000569 A BR 112013000569A BR 112013000569 A2 BR112013000569 A2 BR 112013000569A2
Authority
BR
Brazil
Prior art keywords
driving
led unit
leds
driving leds
led
Prior art date
Application number
BR112013000569A
Other languages
English (en)
Inventor
Charles Adrian Becker
Jian Wang
Junhui Fei
Saijun Mao
Xiaoming Yuan
Yingqi Zhang
Yunfeng Liu
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR112013000569A2 publication Critical patent/BR112013000569A2/pt

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
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • H05B45/38Switched mode power supply [SMPS] using boost topology
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • H05B45/14Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • H05B45/39Circuits containing inverter bridges
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • H05B45/44Details of LED load circuits with an active control inside an LED matrix
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
BR112013000569A 2010-07-14 2011-06-14 sistema para acionar diodos emissores de luz (led) e método para acionar uma unidade de diodos emissores de luz (led) BR112013000569A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010229860.4A CN102340904B (zh) 2010-07-14 2010-07-14 发光二极管驱动装置及其驱动方法
PCT/US2011/040312 WO2012009086A1 (en) 2010-07-14 2011-06-14 System and method for driving light emitting diodes

Publications (1)

Publication Number Publication Date
BR112013000569A2 true BR112013000569A2 (pt) 2016-07-05

Family

ID=44588241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000569A BR112013000569A2 (pt) 2010-07-14 2011-06-14 sistema para acionar diodos emissores de luz (led) e método para acionar uma unidade de diodos emissores de luz (led)

Country Status (10)

Country Link
US (1) US9516723B2 (pt)
EP (1) EP2594115A1 (pt)
JP (1) JP5786025B2 (pt)
KR (1) KR102077129B1 (pt)
CN (1) CN102340904B (pt)
AU (1) AU2011279619B2 (pt)
BR (1) BR112013000569A2 (pt)
CA (1) CA2805039C (pt)
MX (1) MX2013000479A (pt)
WO (1) WO2012009086A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8941312B2 (en) * 2010-01-19 2015-01-27 Ncp Corporation Apparatus and method for controlling LED light strings
EP2750477B1 (en) 2012-02-28 2015-06-17 Dialog Semiconductor GmbH Method and system for avoiding flicker for SSL devices
JP6193184B2 (ja) 2013-07-08 2017-09-06 株式会社東芝 非水電解質二次電池用負極活物質、非水電解質二次電池用負極活物質の製造方法、非水電解質二次電池、電池パック及び車
CN103824547A (zh) * 2014-02-27 2014-05-28 深圳市华星光电技术有限公司 一种液晶显示装置的背光源及其驱动电路
KR102206232B1 (ko) 2014-07-08 2021-01-25 삼성디스플레이 주식회사 직류 전압 변환 회로를 포함하는 표시 장치
US9872346B2 (en) * 2015-05-15 2018-01-16 Cypress Semiconductor Corporation Phase controller apparatus and methods
CN105048856B (zh) * 2015-06-17 2018-09-21 中国石油大学(北京) 一种基于pwm的正弦脉冲原油电脱水电源及其产生方法
CN108141944A (zh) * 2015-09-28 2018-06-08 凯尔西-海耶斯公司 可编程led驱动器
CA2951301C (en) 2015-12-09 2019-03-05 Abl Ip Holding Llc Color mixing for solid state lighting using direct ac drives
US9854637B2 (en) 2016-05-18 2017-12-26 Abl Ip Holding Llc Method for controlling a tunable white fixture using a single handle
CN106026727A (zh) * 2016-06-15 2016-10-12 湖北文理学院 一种单相光伏发电变流拓扑
US10728981B2 (en) * 2017-11-10 2020-07-28 University Of Manitoba Transformerless single-phase unified power quality conditioner (UPQC) for large scale LED lighting networks
CN108366461A (zh) * 2018-04-13 2018-08-03 深圳市豪恩智能物联股份有限公司 一种led驱动电路
CN110234186A (zh) * 2019-03-06 2019-09-13 北京宏大天成防务装备科技有限公司 一种应用于多种场景的照明系统
US10874006B1 (en) 2019-03-08 2020-12-22 Abl Ip Holding Llc Lighting fixture controller for controlling color temperature and intensity
US10728979B1 (en) 2019-09-30 2020-07-28 Abl Ip Holding Llc Lighting fixture configured to provide multiple lighting effects
CN112996186A (zh) * 2019-12-18 2021-06-18 安徽展晖电子科技有限公司 脉冲控制的电路单元、驱动电路、集成电路和照明装置
US11191141B1 (en) * 2020-12-17 2021-11-30 Lumileds Llc Powering microLEDs considering outlier pixels

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619716A (en) 1969-07-23 1971-11-09 Lutron Electronics Co High-frequency fluorescent tube lighting circuit and ac driving circuit therefor
US3869641A (en) 1972-06-21 1975-03-04 Monsanto Co AC Responsive led pilot light circuitry
JPS556687A (en) 1978-06-29 1980-01-18 Handotai Kenkyu Shinkokai Traffic use display
US4939426A (en) 1987-03-19 1990-07-03 United States Of America Light emitting diode array
US4970437A (en) 1989-07-10 1990-11-13 Motorola Lighting, Inc. Chopper for conventional ballast system
US5099410A (en) 1990-11-13 1992-03-24 Wisconsin Alumni Research Foundation Single phase ac power conversion apparatus
US5936599A (en) 1995-01-27 1999-08-10 Reymond; Welles AC powered light emitting diode array circuits for use in traffic signal displays
CA2168941A1 (en) * 1996-02-06 1997-08-07 Barna Szabados Dimmer for fluorescent lighting
US6461019B1 (en) 1998-08-28 2002-10-08 Fiber Optic Designs, Inc. Preferred embodiment to LED light string
US7066628B2 (en) 2001-03-29 2006-06-27 Fiber Optic Designs, Inc. Jacketed LED assemblies and light strings containing same
US6072280A (en) 1998-08-28 2000-06-06 Fiber Optic Designs, Inc. Led light string employing series-parallel block coupling
CN1205734C (zh) 1999-03-24 2005-06-08 富士电机株式会社 功率转换装置
JP3805927B2 (ja) * 1999-06-10 2006-08-09 株式会社アイ・ヒッツ研究所 交流電圧調整器
KR200172018Y1 (ko) * 1999-08-17 2000-03-15 김중성 방전등용 전자식 안정기
JP2001351789A (ja) * 2000-06-02 2001-12-21 Toshiba Lighting & Technology Corp 発光ダイオード駆動装置
JP4461576B2 (ja) * 2000-06-19 2010-05-12 東芝ライテック株式会社 Led光源装置
JP2002049429A (ja) * 2000-07-31 2002-02-15 Rikku:Kk 交流電源装置
US6359392B1 (en) 2001-01-04 2002-03-19 Motorola, Inc. High efficiency LED driver
US7038399B2 (en) 2001-03-13 2006-05-02 Color Kinetics Incorporated Methods and apparatus for providing power to lighting devices
GB0118215D0 (en) 2001-07-26 2001-09-19 Rolls Royce Power Eng Voltage control
EP1304792A1 (en) 2001-10-19 2003-04-23 STMicroelectronics S.r.l. Circuit device for driving an AC electric load
US6703818B2 (en) 2001-12-26 2004-03-09 D/E Associates, Inc. AC to AC power converter for electronic devices having substantially different output voltage/current characteristics
US6853150B2 (en) 2001-12-28 2005-02-08 Koninklijke Philips Electronics N.V. Light emitting diode driver
DE60336252D1 (de) 2002-08-29 2011-04-14 Seoul Semiconductor Co Ltd Lichtemittierendes bauelement mit lichtemittierenden dioden
US7009199B2 (en) 2002-10-22 2006-03-07 Cree, Inc. Electronic devices having a header and antiparallel connected light emitting diodes for producing light from AC current
US6972528B2 (en) 2003-11-21 2005-12-06 Chiliang Shao Structure for LED lighting chain
CN102032486A (zh) * 2004-02-25 2011-04-27 迈克尔·米斯金 Ac发光二极管以及ac led驱动方法和装置
US7265503B2 (en) 2004-04-08 2007-09-04 International Rectifier Corporation Applications of halogen convertor control IC
NZ545325A (en) 2004-05-19 2008-08-29 Goeken Group Corp Dynamic snubbing for LED lighting converter
JP3802911B2 (ja) 2004-09-13 2006-08-02 ローム株式会社 半導体発光装置
CN100383837C (zh) * 2004-11-23 2008-04-23 亚洲光学股份有限公司 发光二极管驱动电路
TWI287607B (en) 2004-12-24 2007-10-01 Dawson Liu LED lighting device for AC power and the light-emitting unit therein
US7138770B2 (en) 2004-12-27 2006-11-21 Top Union Globaltek Inc. LED driving circuit
EP1691580B1 (en) 2005-02-11 2011-01-19 STMicroelectronics Srl Supply device for multiple branches LED circuit
US7378805B2 (en) 2005-03-22 2008-05-27 Fairchild Semiconductor Corporation Single-stage digital power converter for driving LEDs
JP4687227B2 (ja) * 2005-04-28 2011-05-25 東京電力株式会社 瞬時電圧低下補償装置
TW200702824A (en) 2005-06-02 2007-01-16 Koninkl Philips Electronics Nv LED assembly and module
CN101865438B (zh) 2005-06-28 2014-10-22 首尔伟傲世有限公司 用于交流电力操作的发光装置
US8901575B2 (en) 2005-08-09 2014-12-02 Seoul Viosys Co., Ltd. AC light emitting diode and method for fabricating the same
KR100634307B1 (ko) 2005-08-10 2006-10-16 서울옵토디바이스주식회사 발광 소자 및 이의 제조 방법
JP2007122981A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Works Ltd 点灯装置及び照明装置
TWI378742B (en) * 2005-12-09 2012-12-01 Epistar Corp Multiphase driving method and device for ac_led
JP2007215318A (ja) 2006-02-09 2007-08-23 Seiko Instruments Inc スイッチングレギュレータ
JP5188690B2 (ja) 2006-08-29 2013-04-24 アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド Ledを駆動するための装置及び方法
KR100765240B1 (ko) 2006-09-30 2007-10-09 서울옵토디바이스주식회사 서로 다른 크기의 발광셀을 가지는 발광 다이오드 패키지및 이를 채용한 발광 소자
CN100459393C (zh) * 2006-10-23 2009-02-04 南京航空航天大学 双向交流斩波器
US7649322B2 (en) 2006-11-08 2010-01-19 Seasonal Specialties Llc Limited flicker light emitting diode string
KR100884791B1 (ko) * 2007-04-06 2009-02-23 삼성모바일디스플레이주식회사 유기 발광 디스플레이 장치 및 이의 구동 방법
US20080315684A1 (en) * 2007-06-25 2008-12-25 The Hong Kong Polytechnic University Square-wave modulated voltage dip restorer
KR100889956B1 (ko) 2007-09-27 2009-03-20 서울옵토디바이스주식회사 교류용 발광다이오드
US8598799B2 (en) 2007-12-19 2013-12-03 Epistar Corporation Alternating current light emitting device
US7791326B2 (en) 2007-12-28 2010-09-07 Texas Instruments Incorporated AC-powered, microprocessor-based, dimming LED power supply
US8115419B2 (en) * 2008-01-23 2012-02-14 Cree, Inc. Lighting control device for controlling dimming, lighting device including a control device, and method of controlling lighting
US8022634B2 (en) 2008-02-05 2011-09-20 Intersil Americas Inc. Method and system for dimming AC-powered light emitting diode (LED) lighting systems using conventional incandescent dimmers
US8102167B2 (en) 2008-03-25 2012-01-24 Microsemi Corporation Phase-cut dimming circuit
US8319445B2 (en) 2008-04-15 2012-11-27 Boca Flasher, Inc. Modified dimming LED driver
KR101222994B1 (ko) 2008-05-10 2013-01-17 심현섭 교류전원을 이용한 엘이디 조명모듈
KR101495071B1 (ko) 2008-06-24 2015-02-25 삼성전자 주식회사 서브 마운트 및 이를 이용한 발광 장치, 상기 서브마운트의 제조 방법 및 이를 이용한 발광 장치의 제조 방법
KR101025972B1 (ko) 2008-06-30 2011-03-30 삼성엘이디 주식회사 교류 구동 발광 장치
CN101621879A (zh) * 2008-07-03 2010-01-06 林焕博 一种调光驱动装置及方法
US8344638B2 (en) * 2008-07-29 2013-01-01 Point Somee Limited Liability Company Apparatus, system and method for cascaded power conversion
KR101001241B1 (ko) 2008-09-05 2010-12-17 서울반도체 주식회사 교류 led 조광장치 및 그에 의한 조광방법
CN101686587B (zh) 2008-09-25 2015-01-28 皇家飞利浦电子股份有限公司 用于向led阵列提供可变功率的驱动器
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
JP2010097877A (ja) * 2008-10-17 2010-04-30 Panasonic Electric Works Co Ltd 調光制御装置とそれを用いた照明システム

Also Published As

Publication number Publication date
MX2013000479A (es) 2013-03-18
JP2013535767A (ja) 2013-09-12
JP5786025B2 (ja) 2015-09-30
WO2012009086A1 (en) 2012-01-19
CA2805039C (en) 2018-06-26
CN102340904B (zh) 2015-06-17
US20130119882A1 (en) 2013-05-16
AU2011279619B2 (en) 2015-10-29
KR102077129B1 (ko) 2020-02-13
CA2805039A1 (en) 2012-01-19
EP2594115A1 (en) 2013-05-22
CN102340904A (zh) 2012-02-01
US9516723B2 (en) 2016-12-06
KR20130129178A (ko) 2013-11-27
AU2011279619A1 (en) 2013-01-24

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
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B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B350 Update of information on the portal [chapter 15.35 patent gazette]