CN105432144B - 用于led照明系统的电源 - Google Patents

用于led照明系统的电源 Download PDF

Info

Publication number
CN105432144B
CN105432144B CN201480041848.7A CN201480041848A CN105432144B CN 105432144 B CN105432144 B CN 105432144B CN 201480041848 A CN201480041848 A CN 201480041848A CN 105432144 B CN105432144 B CN 105432144B
Authority
CN
China
Prior art keywords
led
module
impedance
strip
switch
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.)
Active
Application number
CN201480041848.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN105432144A (zh
Inventor
D·W·范戈尔
L·耶赛布特
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.)
Signify Holding BV
Original Assignee
Koninklijke Philips NV
Philips Lighting Holding BV
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 Koninklijke Philips NV, Philips Lighting Holding BV filed Critical Koninklijke Philips NV
Publication of CN105432144A publication Critical patent/CN105432144A/zh
Application granted granted Critical
Publication of CN105432144B publication Critical patent/CN105432144B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • 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]
    • 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
    • H05B45/395—Linear regulators
    • 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
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201480041848.7A 2013-07-24 2014-07-16 用于led照明系统的电源 Active CN105432144B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13177721.1 2013-07-24
EP13177721 2013-07-24
PCT/EP2014/065192 WO2015010972A2 (en) 2013-07-24 2014-07-16 Power supply for led lighting system

Publications (2)

Publication Number Publication Date
CN105432144A CN105432144A (zh) 2016-03-23
CN105432144B true CN105432144B (zh) 2017-08-11

Family

ID=48832809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480041848.7A Active CN105432144B (zh) 2013-07-24 2014-07-16 用于led照明系统的电源

Country Status (6)

Country Link
US (1) US9554436B2 (https=)
EP (1) EP3025562B1 (https=)
JP (1) JP6588430B2 (https=)
CN (1) CN105432144B (https=)
RU (1) RU2658313C2 (https=)
WO (1) WO2015010972A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3348119B1 (en) 2015-09-08 2021-05-19 Signify Holding B.V. Determining property of unchanged load device
CN106376145B (zh) * 2016-11-24 2018-04-24 上海灿瑞科技股份有限公司 适用于led驱动芯片的自适应高压供电电路
RU175438U1 (ru) * 2017-07-18 2017-12-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет им. И.Т. Трубилина" Стабилизированный источник питания светодиодных систем освещения
KR20200044824A (ko) * 2017-07-28 2020-04-29 루미레즈 엘엘씨 절단 가능한 led 스트립
WO2021156102A1 (en) * 2020-02-06 2021-08-12 Signify Holding B.V. A lighting arrangement with integrated sensing such as light sensing
TWI767698B (zh) * 2021-05-13 2022-06-11 矽誠科技股份有限公司 並聯定序之發光二極體燈串
CN115426745A (zh) * 2022-08-24 2022-12-02 绿诺能源科技（深圳）有限公司 智能灯带检测方法、电路、装置及智能灯带

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101233788A (zh) * 2005-07-29 2008-07-30 电灯专利信托有限公司 多单元led装置、相关单元和制造方法
CN101385394A (zh) * 2006-02-14 2009-03-11 皇家飞利浦电子股份有限公司 具有可控光强度的照明设备
GB2478489A (en) * 2011-07-04 2011-09-07 Metrolight Ltd LED light
US20130154489A1 (en) * 2011-12-20 2013-06-20 Everlight Electronics Co., Ltd. Lighting Apparatus And Light Emitting Diode Device Thereof

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285139B1 (en) 1999-12-23 2001-09-04 Gelcore, Llc Non-linear light-emitting load current control
DE10230154A1 (de) 2002-07-04 2004-01-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Versorgungseinheit
US20040037080A1 (en) * 2002-08-26 2004-02-26 Luk John F. Flexible led lighting strip
JP4236894B2 (ja) * 2002-10-08 2009-03-11 株式会社小糸製作所 点灯回路
UA66523A (en) * 2003-07-08 2004-05-17 Kostiantyn Olegovych Turyshev Emitting device
JP2005183721A (ja) * 2003-12-19 2005-07-07 Touken Techno:Kk Ｌｅｄ照明装置
JP2007042533A (ja) * 2005-08-05 2007-02-15 Moritex Corp 照明装置とそれに使用する照明ヘッド
JP3916651B1 (ja) * 2005-10-28 2007-05-16 株式会社 コンテンツ フレキシブル発光体
JP2009527073A (ja) 2006-02-14 2009-07-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 制御可能な光強度を有する照明デバイス
TW200816870A (en) 2006-09-21 2008-04-01 Beyond Innovation Tech Co Ltd Circuit and method for driving light source
US7800315B2 (en) 2007-09-21 2010-09-21 Exclara, Inc. System and method for regulation of solid state lighting
EP2225913B1 (en) 2007-12-20 2012-08-01 Osram AG Multifunctional output stage for driving dimmed light sources and related method
US20090187925A1 (en) * 2008-01-17 2009-07-23 Delta Electronic Inc. Driver that efficiently regulates current in a plurality of LED strings
US8044609B2 (en) * 2008-12-31 2011-10-25 02Micro Inc Circuits and methods for controlling LCD backlights
EP2397017B1 (en) 2009-02-12 2012-08-29 Philips Intellectual Property & Standards GmbH Light emitting device system and driver
BRPI1006206A8 (pt) 2009-03-24 2017-12-19 Koninl Philips Electronics Nv Sistema de dispositivo de emissão de luz, acionador para um sistema de dispositovo de emissao de luz e sistema de controle externo
US8174197B2 (en) 2009-04-09 2012-05-08 Ge Lighting Solutions Llc Power control circuit and method
US8564155B2 (en) * 2009-05-06 2013-10-22 Polar Semiconductor, Inc. Multiple output power supply
EP2545749B1 (en) 2010-03-10 2018-05-16 Philips Lighting Holding B.V. Maintaining color consistency in led lighting device having different led types
BR112014001014A2 (pt) * 2011-07-20 2017-02-21 Koninklijke Philips Nv fonte de luz de led e método para gerar luz fazendo uso de uma tira de led
EP2618635A1 (en) 2012-01-19 2013-07-24 Koninklijke Philips Electronics N.V. Self-adjusting lighting driver for driving lighting sources and lighting unit including self-adjusting lighting driver
US8896214B2 (en) * 2011-12-19 2014-11-25 Monolithic Power Systems, Inc. LED driving system for driving multi-string LEDs and the method thereof
BR112014018602A8 (pt) * 2012-02-01 2017-07-11 Koninklijke Philips Nv Dispositivo de condução para conduzir uma carga, método de condução para conduzir uma carga e aparelho de iluminação
EP2645815A1 (en) 2012-03-27 2013-10-02 Koninklijke Philips N.V. LED lighting system
EP2663161A1 (en) 2012-05-08 2013-11-13 Koninklijke Philips N.V. LED lighting system
WO2015039848A1 (en) * 2013-09-20 2015-03-26 Koninklijke Philips N.V. Power splitter for a variable number of loads and power splitting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101233788A (zh) * 2005-07-29 2008-07-30 电灯专利信托有限公司 多单元led装置、相关单元和制造方法
CN101385394A (zh) * 2006-02-14 2009-03-11 皇家飞利浦电子股份有限公司 具有可控光强度的照明设备
GB2478489A (en) * 2011-07-04 2011-09-07 Metrolight Ltd LED light
US20130154489A1 (en) * 2011-12-20 2013-06-20 Everlight Electronics Co., Ltd. Lighting Apparatus And Light Emitting Diode Device Thereof

Also Published As

Publication number Publication date
JP2016527683A (ja) 2016-09-08
RU2658313C2 (ru) 2018-06-20
US9554436B2 (en) 2017-01-24
WO2015010972A2 (en) 2015-01-29
RU2016105612A (ru) 2017-08-29
EP3025562B1 (en) 2017-10-11
CN105432144A (zh) 2016-03-23
RU2016105612A3 (https=) 2018-04-02
JP6588430B2 (ja) 2019-10-09
WO2015010972A3 (en) 2015-05-07
US20160157304A1 (en) 2016-06-02
EP3025562A2 (en) 2016-06-01

Similar Documents

Publication Publication Date Title
CN105432144B (zh) 用于led照明系统的电源
US10595371B2 (en) LED light apparatus
JP3217199U (ja) Ｌｅｄ駆動及び調光回路、並びに構成方法
US20170318641A1 (en) Current Splitter For LED Lighting System
CN103814625B (zh) 包括半导体发光二极管的照明设备
US8548312B2 (en) High efficiency high accuracy heater driver
CN106165547B (zh) 调光装置
TW201121364A (en) Light-emitting device
US9210750B2 (en) LED lighting system
CN102404910B (zh) 用于控制led电流的装置
JP2009230973A (ja) 照明装置
CA2992994C (en) Warm dimming for an led light source
US10362659B2 (en) Illumination control system, lighting system, illumination system, non-transitory recording medium, and illumination control method
CN101871582A (zh) 发光装置
TW201037213A (en) Light-emitting device
CN111972048A (zh) 照明系统的电压互感器
CN115379616A (zh) 并联定序的发光二极管灯串
CN101737643A (zh) 发光装置
CN106961759A (zh) 发光二极管装置及其调光系统以及调光方法
US9578698B2 (en) Light emitted diode circuit
WO2017063608A1 (zh) 一种led驱动电源的测流电路和方法
CN219395090U (zh) Led驱动电路及led发光装置
CN102102814B (zh) 发光装置
KR20150026347A (ko) 발광 다이오드 조명 장치
HK1183399A1 (en) Multi-channel led (light emitting diode) constant current control circuit and led light source control system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170310

Address after: The city of Eindhoven in Holland

Applicant after: KONINKL PHILIPS NV

Address before: The city of Eindhoven in Holland

Applicant before: Koninkl Philips Electronics NV

GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.