CN101305642B - 电路设置以及用于驱动电路设置的方法 - Google Patents

电路设置以及用于驱动电路设置的方法 Download PDF

Info

Publication number
CN101305642B
CN101305642B CN200680041794XA CN200680041794A CN101305642B CN 101305642 B CN101305642 B CN 101305642B CN 200680041794X A CN200680041794X A CN 200680041794XA CN 200680041794 A CN200680041794 A CN 200680041794A CN 101305642 B CN101305642 B CN 101305642B
Authority
CN
China
Prior art keywords
control
current
control signal
semiconductor switch
electric equipment
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.)
Expired - Fee Related
Application number
CN200680041794XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101305642A (zh
Inventor
P·C·J·G·尼森
R·A·W·克劳特
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN101305642A publication Critical patent/CN101305642A/zh
Application granted granted Critical
Publication of CN101305642B publication Critical patent/CN101305642B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/24—Controlling the colour 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]
    • H05B45/20—Controlling the colour 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]
    • H05B45/40—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

Landscapes

  • Led Devices (AREA)
  • Electronic Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Power Conversion In General (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
CN200680041794XA 2005-11-08 2006-11-01 电路设置以及用于驱动电路设置的方法 Expired - Fee Related CN101305642B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05110481 2005-11-08
EP05110481.8 2005-11-08
PCT/IB2006/054038 WO2007054856A2 (en) 2005-11-08 2006-11-01 Circuit arrangement and method of driving a circuit arrangement

Publications (2)

Publication Number Publication Date
CN101305642A CN101305642A (zh) 2008-11-12
CN101305642B true CN101305642B (zh) 2010-11-17

Family

ID=38023646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680041794XA Expired - Fee Related CN101305642B (zh) 2005-11-08 2006-11-01 电路设置以及用于驱动电路设置的方法

Country Status (10)

Country Link
US (1) US7834678B2 (https=)
EP (1) EP1949764B1 (https=)
JP (1) JP4975038B2 (https=)
KR (1) KR20080075163A (https=)
CN (1) CN101305642B (https=)
AT (1) ATE505056T1 (https=)
DE (1) DE602006021218D1 (https=)
ES (1) ES2364082T3 (https=)
TW (1) TW200733794A (https=)
WO (1) WO2007054856A2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791645B2 (en) * 2006-02-10 2014-07-29 Honeywell International Inc. Systems and methods for controlling light sources
CN101779523B (zh) 2007-07-23 2012-05-30 Nxp股份有限公司 自供电led旁路开关配置
ES2457444T3 (es) * 2008-05-20 2014-04-25 Eldolab Holding B.V. Controlador para controlar un conjunto de LED, una aplicación de iluminación y un procedimiento para controlar un conjunto de LED
CN102224606A (zh) * 2009-01-09 2011-10-19 夏普株式会社 发光二极管驱动电路和具备该发光二极管驱动电路的面状照明装置
CN102006699B (zh) * 2009-09-02 2013-04-17 海洋王照明科技股份有限公司 一种警用拍照灯电路
TWI422278B (zh) * 2010-05-25 2014-01-01 Optromax Electronics Co Ltd 照明裝置與其光源控制電路
US9871404B2 (en) * 2011-12-12 2018-01-16 Cree, Inc. Emergency lighting devices with LED strings
US10117295B2 (en) 2013-01-24 2018-10-30 Cree, Inc. LED lighting apparatus for use with AC-output lighting ballasts
DE102012201415A1 (de) * 2012-02-01 2013-08-01 Osram Gmbh Schaltungsanordnung, Leuchteinheit für ein Fahrzeug und Verfahren zur Ansteuerung von Halbleiterleuchtelementen
US8415887B1 (en) * 2012-10-20 2013-04-09 Jlj, Inc. Transistor bypass shunts for LED light strings
DE102012223816B3 (de) * 2012-12-19 2014-06-12 Continental Automotive Gmbh Einrichtung zur Ansteuerung eines Feldeffekttransistors
US10026574B2 (en) * 2013-03-18 2018-07-17 Infineon Technologies Ag Multi-load drive circuit
TWI513367B (zh) * 2014-07-15 2015-12-11 Groups Tech Co Ltd Ｌｅｄ光引擎的電子控制裝置及其應用
US9265102B2 (en) * 2014-03-07 2016-02-16 Iml International Light-emitting diode lighting device with adjustable color rendering indexes
CN103926441B (zh) * 2014-04-25 2017-03-22 湖南银河电气有限公司 一种新型分压器
CN110149110B (zh) * 2018-02-11 2020-08-25 陶顺祝 一种电子开关串联结构的驱动电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1396579A (zh) * 2001-07-06 2003-02-12 日本电气株式会社 驱动电路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743897A (en) * 1985-10-09 1988-05-10 Mitel Corp. LED driver circuit
JPH01104754U (https=) * 1988-01-06 1989-07-14
JP2991893B2 (ja) 1993-05-31 1999-12-20 富士通株式会社 発光素子の駆動回路及びこれを用いた光増幅中継器
US6140687A (en) * 1996-11-28 2000-10-31 Matsushita Electric Industrial Co., Ltd. High frequency ring gate MOSFET
US6153980A (en) * 1999-11-04 2000-11-28 Philips Electronics North America Corporation LED array having an active shunt arrangement
DE10018760A1 (de) 2000-04-15 2001-10-18 Volkswagen Ag Schaltung zur Überwachung der Funktion einer Leuchtdiode
US7202613B2 (en) * 2001-05-30 2007-04-10 Color Kinetics Incorporated Controlled lighting methods and apparatus
DE10103611B4 (de) * 2001-01-26 2013-12-19 Insta Elektro Gmbh Schaltungsanordnung zum Betreiben von mehreren Leuchtmitteln
JP2002246886A (ja) * 2001-02-13 2002-08-30 Auto Network Gijutsu Kenkyusho:Kk 半導体回路部品
US20020175826A1 (en) 2001-04-05 2002-11-28 Hutchison Michael C. Traffic signal having electronically reconfigurable LED array
US20040090403A1 (en) * 2002-11-08 2004-05-13 Dynascan Technology Corp. Light-emitting diode display apparatus with low electromagnetic display
US7015825B2 (en) 2003-04-14 2006-03-21 Carpenter Decorating Co., Inc. Decorative lighting system and decorative illumination device
US20050062481A1 (en) 2003-09-19 2005-03-24 Thomas Vaughn Wayside LED signal for railroad and transit applications
DE10358447B3 (de) * 2003-12-13 2005-05-25 Insta Elektro Gmbh Beleuchtungseinrichtung
JP4720100B2 (ja) * 2004-04-20 2011-07-13 ソニー株式会社 Ｌｅｄ駆動装置、バックライト光源装置及びカラー液晶表示装置
JP4241487B2 (ja) * 2004-04-20 2009-03-18 ソニー株式会社 Ｌｅｄ駆動装置、バックライト光源装置及びカラー液晶表示装置
US7633463B2 (en) 2004-04-30 2009-12-15 Analog Devices, Inc. Method and IC driver for series connected R, G, B LEDs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1396579A (zh) * 2001-07-06 2003-02-12 日本电气株式会社 驱动电路

Also Published As

Publication number Publication date
KR20080075163A (ko) 2008-08-14
US7834678B2 (en) 2010-11-16
EP1949764B1 (en) 2011-04-06
US20080265981A1 (en) 2008-10-30
DE602006021218D1 (de) 2011-05-19
TW200733794A (en) 2007-09-01
WO2007054856A2 (en) 2007-05-18
EP1949764A2 (en) 2008-07-30
JP2009515405A (ja) 2009-04-09
JP4975038B2 (ja) 2012-07-11
WO2007054856A3 (en) 2007-10-11
ATE505056T1 (de) 2011-04-15
CN101305642A (zh) 2008-11-12
ES2364082T3 (es) 2011-08-24

Similar Documents

Publication Publication Date Title
CN101305642B (zh) 电路设置以及用于驱动电路设置的方法
US20090315477A1 (en) Converting dimmer switch ac output duty cycle variation into amplitude variation
CA2765740A1 (en) Continuous step driver
TW201607369A (zh) 多路ｌｅｄ恒流控制器及控制方法
WO2010037009A1 (en) Light emitting driver circuit with bypass and method
CN109076669B (zh) 机动车照明装置
US20090212710A1 (en) Vehicle lighting control device
KR100968979B1 (ko) 입력 전원에 따라 휘도를 조절하는 발광 다이오드 구동 장치
CN101347047B (zh) 用于驱动发光二极管单元的装置
CN101548580A (zh) 用于驱动led串的电子装置
US9293944B2 (en) Systems and methods for providing power to one or more loads in a circuit
US11116058B2 (en) LED dimming control circuit, dimming control method and LED power system thereof
KR101626360B1 (ko) 교류 led 구동회로
US8237382B2 (en) LED module and method for operating at least one LED
JP2013235692A (ja) 点灯装置、照明装置及び調光方法
TWI651986B (zh) 發光二極體電路
US11375594B2 (en) Tapped linear driver and driving method
US20170280526A1 (en) Optoelectronic circuit comprising light-emitting diodes
CN106465501B (zh) 由电流源馈电的led照明电路
WO2010037015A1 (en) Light emitting driver circuit with compensation and method
US7598511B2 (en) Energy saving driving circuit and associated method for a solid state relay
KR20230009658A (ko) 교류 직결형 발광다이오드 구동의 전원을 공급하기 위한 장치
JP6130475B2 (ja) 表示システムに適用される駆動回路及び駆動方法並びに関連する表示システム
KR102135985B1 (ko) 스위칭 제어 회로, 이를 포함하는 조명 장치 및 스위칭 제어 방법
CN113169732A (zh) 用于控制负载电流的电路单元和方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Holland Ian Deho Finn

Patentee after: KONINKLIJKE PHILIPS N.V.

Address before: Holland Ian Deho Finn

Patentee before: Koninklijke Philips Electronics N.V.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20170309

Address after: Eindhoven

Patentee after: KONINKLIJKE PHILIPS N.V.

Address before: Holland Ian Deho Finn

Patentee before: KONINKLIJKE PHILIPS N.V.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20181101

CF01 Termination of patent right due to non-payment of annual fee