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
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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
-
- 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]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/39—Circuits containing inverter bridges
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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)
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)
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 |
-
2010
- 2010-07-14 CN CN201010229860.4A patent/CN102340904B/zh active Active
-
2011
- 2011-06-14 EP EP11726311.1A patent/EP2594115A1/en not_active Withdrawn
- 2011-06-14 AU AU2011279619A patent/AU2011279619B2/en not_active Ceased
- 2011-06-14 CA CA2805039A patent/CA2805039C/en active Active
- 2011-06-14 KR KR1020137003623A patent/KR102077129B1/ko active IP Right Grant
- 2011-06-14 US US13/810,109 patent/US9516723B2/en active Active
- 2011-06-14 WO PCT/US2011/040312 patent/WO2012009086A1/en active Application Filing
- 2011-06-14 MX MX2013000479A patent/MX2013000479A/es active IP Right Grant
- 2011-06-14 JP JP2013519692A patent/JP5786025B2/ja active Active
- 2011-06-14 BR BR112013000569A patent/BR112013000569A2/pt active Search and Examination
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013000569A2 (pt) | sistema para acionar diodos emissores de luz (led) e método para acionar uma unidade de diodos emissores de luz (led) | |
ZA201308888B (en) | System and device for driving a plurality of high powered led units | |
HK1173605A1 (en) | Device and method for driving leds led | |
BRPI1006265A2 (pt) | unidade de flutuação, sistema e método para a operação de uma unidade de flutuação | |
BR112014005341A2 (pt) | sistema de plataforma para terapia de luz | |
BRPI1006354A2 (pt) | sistema emissor de luz | |
BRPI0909897A2 (pt) | sistemema óptico para um dispositivo elétrico de led e sistema ópitico para uma luminária de led. | |
EP2793534A4 (en) | LIGHT EMITTING DIODE ATTACHMENT (LED) | |
BR112012020317A2 (pt) | dispositivo emissor de luz | |
BR112013014273A2 (pt) | sistema de acionamento à prova de falhas | |
BR112013011656A2 (pt) | módulo led de luz | |
BR112012033584A2 (pt) | dispositivo de diodo emissor de luz | |
BRPI0916947A2 (pt) | sistema de acionamento estereostático | |
EP2277163A4 (en) | SYSTEM AND METHOD FOR CONTROLLING LIGHT EMITTING DEVICE DISPLAY | |
BRPI0817352A2 (pt) | Aparelho de diodo emissor de luz | |
EP2313881A4 (en) | METHOD AND SYSTEM FOR CONTROLLING LIGHT EMITTING DISPLAY | |
BR112015014051A2 (pt) | sistema de distribuição de luz e método para produzir uma distribuição de luz. | |
BRPI0917168A2 (pt) | sistema e método para detectar uma câmera | |
BRPI1009626A2 (pt) | sistema de iluminação e método para selecionar uma luminária a partir de uma puralidade de luminárias | |
GB201222842D0 (en) | Light emitting display device and driving method thereof | |
BRPI0912620A2 (pt) | sistema de conexão de potência para uma ferramenta motorizada | |
BR112013014009A2 (pt) | módulo de luz led | |
EP2442433A4 (en) | DRIVE DEVICE FOR A VOLTAGE-DRIVEN ELEMENT | |
BR112013007998A2 (pt) | sistema emissor de luz para a emissão de luz difusa | |
EP2712086A4 (en) | DRIVE DEVICE FOR A VOLTAGE-DRIVEN ELEMENT |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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] |