CN103222339B - 包括多个led的照明系统 - Google Patents

包括多个led的照明系统 Download PDF

Info

Publication number
CN103222339B
CN103222339B CN201180056689.4A CN201180056689A CN103222339B CN 103222339 B CN103222339 B CN 103222339B CN 201180056689 A CN201180056689 A CN 201180056689A CN 103222339 B CN103222339 B CN 103222339B
Authority
CN
China
Prior art keywords
group
led
voltage
color dot
illuminator
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
CN201180056689.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN103222339A (zh
Inventor
A.森佩尔
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 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 CN103222339A publication Critical patent/CN103222339A/zh
Application granted granted Critical
Publication of CN103222339B publication Critical patent/CN103222339B/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
    • 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]
    • H05B45/10—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]
    • H05B45/40—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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
CN201180056689.4A 2010-11-25 2011-11-15 包括多个led的照明系统 Active CN103222339B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10192617.8 2010-11-25
EP10192617 2010-11-25
PCT/IB2011/055099 WO2012069961A1 (en) 2010-11-25 2011-11-15 Illumination system comprising a plurality of leds

Publications (2)

Publication Number Publication Date
CN103222339A CN103222339A (zh) 2013-07-24
CN103222339B true CN103222339B (zh) 2016-03-16

Family

ID=45375462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180056689.4A Active CN103222339B (zh) 2010-11-25 2011-11-15 包括多个led的照明系统

Country Status (9)

Country Link
US (1) US9119260B2 (https=)
EP (3) EP3349544A1 (https=)
JP (1) JP5977250B2 (https=)
CN (1) CN103222339B (https=)
BR (1) BR112013012675B1 (https=)
ES (2) ES2671599T3 (https=)
RU (1) RU2572587C2 (https=)
TW (1) TW201233247A (https=)
WO (1) WO2012069961A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014078374A (ja) * 2012-10-10 2014-05-01 Rohm Co Ltd 照明機器
DE102013207245B4 (de) * 2013-04-22 2015-12-03 Osram Gmbh Ansteuerung von Halbleiterleuchtelementen sowie Lampe, Leuchte oder Leuchtsystem mit einer solchen Ansteuerung
JP5760044B2 (ja) 2013-06-14 2015-08-05 フェニックス電機株式会社 Ｌｅｄランプ
DE102014206434A1 (de) * 2014-04-03 2015-10-08 Osram Gmbh Ansteuerung von Halbleiterleuchtelementen
JP6482563B2 (ja) * 2014-09-08 2019-03-13 シチズン時計株式会社 Ｌｅｄ駆動回路
JP6536967B2 (ja) * 2017-04-12 2019-07-03 Ｚｉｇｅｎライティングソリューション株式会社 発光装置および照明装置
DE112018003004B4 (de) 2017-07-04 2021-10-28 Rohm Co., Ltd. Lasttreibervorrichtung, Elektrisches Gerät, Lampenmodul und Fahrzeug
KR102166270B1 (ko) * 2018-08-08 2020-10-15 한국광기술원 분기 회로 및 그를 포함한 미세 led 패키지
JP6886450B2 (ja) * 2018-11-30 2021-06-16 コイト電工株式会社 電源調整システム
JP7147656B2 (ja) * 2019-03-27 2022-10-05 株式会社デンソーエレクトロニクス 負荷駆動装置
KR102493070B1 (ko) 2021-05-24 2023-01-31 엘지전자 주식회사 디스플레이 장치
US12538406B2 (en) 2022-12-20 2026-01-27 Electronic Theatre Controls, Inc. Independent lighting control
US12108503B2 (en) * 2022-12-20 2024-10-01 Electronic Theatre Controls, Inc. Independent lighting control

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4495814B2 (ja) * 1999-12-28 2010-07-07 アビックス株式会社 調光式ｌｅｄ照明器具
GB0015559D0 (en) 2000-06-27 2000-08-16 Oxley Dev Co Ltd Device controller and control arrangement
JP2002016290A (ja) * 2000-06-28 2002-01-18 Toshiba Lighting & Technology Corp Ｌｅｄ光源装置
US6653798B2 (en) * 2000-09-29 2003-11-25 Aerospace Optics, Inc. Voltage dimmable LED display producing multiple colors
US6323598B1 (en) * 2000-09-29 2001-11-27 Aerospace Optics, Inc. Enhanced trim resolution voltage-controlled dimming led driver
JP3082719U (ja) * 2001-06-15 2001-12-26 舶用電球株式会社 Ｌｅｄランプ
DE10214195B4 (de) 2002-03-28 2004-08-05 Siteco Beleuchtungstechnik Gmbh Leuchtensystem und Verfahren zum Ansteuern von mindestens zwei Leuchtmitteln
WO2004100612A1 (en) * 2003-05-07 2004-11-18 Koninklijke Philips Electronics N.V. Single driver for multiple light emitting diodes
JP2006253215A (ja) * 2005-03-08 2006-09-21 Sharp Corp 発光装置
DE102005014612A1 (de) 2005-03-31 2006-10-05 Bally Wulff Holding Gmbh & Co. Kg Schaltungsanordnung zur Helligkeitsregelung bei mehrfarbigen Leuchtdioden
ATE515177T1 (de) * 2006-05-02 2011-07-15 Koninkl Philips Electronics Nv Leuchtdiodenschaltung, anordnung und vorrichtung
CN101480104B (zh) 2006-06-23 2011-03-09 皇家飞利浦电子股份有限公司 驱动光源阵列的方法和设备
US7703943B2 (en) * 2007-05-07 2010-04-27 Intematix Corporation Color tunable light source
JP2009158507A (ja) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd Ｌｅｄ発光装置およびそれを用いた照明器具
TW200934294A (en) * 2008-01-24 2009-08-01 Everbright Optech Inc Apparatus for controlling light emitting devices
US8004216B2 (en) * 2008-05-02 2011-08-23 The United States Of America As Represented By The Secretary Of The Navy Variable intensity LED illumination system
JP2010050010A (ja) * 2008-07-24 2010-03-04 Nippon Seiki Co Ltd 照明装置
CN102217415B (zh) 2008-11-13 2014-08-27 皇家飞利浦电子股份有限公司 具有多个led的照明系统
KR101814193B1 (ko) * 2009-03-12 2018-01-30 필립스 라이팅 홀딩 비.브이. 백열 램프 컬러 온도 거동을 갖는 ｌｅｄ 조명
JP5807195B2 (ja) * 2010-04-08 2015-11-10 パナソニックＩｐマネジメント株式会社 発光装置
US8710754B2 (en) * 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature

Also Published As

Publication number Publication date
BR112013012675A8 (pt) 2017-07-11
RU2013128872A (ru) 2014-12-27
RU2572587C2 (ru) 2016-01-20
TW201233247A (en) 2012-08-01
EP3512304B1 (en) 2024-09-18
ES2671599T3 (es) 2018-06-07
EP3512304A1 (en) 2019-07-17
CN103222339A (zh) 2013-07-24
US9119260B2 (en) 2015-08-25
US20130234619A1 (en) 2013-09-12
WO2012069961A1 (en) 2012-05-31
JP2014502411A (ja) 2014-01-30
ES2989334T3 (es) 2024-11-26
JP5977250B2 (ja) 2016-08-24
BR112013012675A2 (pt) 2016-09-13
EP3512304C0 (en) 2024-09-18
EP2644006A1 (en) 2013-10-02
EP3349544A1 (en) 2018-07-18
EP2644006B1 (en) 2018-03-28
BR112013012675B1 (pt) 2020-12-01

Similar Documents

Publication Publication Date Title
CN103222339B (zh) 包括多个led的照明系统
KR101164250B1 (ko) 조명 장치, 및 화상 표시 장치
RU2524477C2 (ru) Сид устройство освещения с характеристикой цветовой температуры лампы накаливания
JP6087828B2 (ja) Ｌｅｄストリングの駆動方法および駆動デバイス
US8598799B2 (en) Alternating current light emitting device
US7489089B2 (en) Color control system for color changing lights
EP3193564B1 (en) Led drive circuit
US20060202915A1 (en) Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths
JP2010272840A (ja) 発光ダイオード回路
CN103444263A (zh) 使用led串照明空间的方法和装置
JP2013545238A5 (https=)
CN110189712A (zh) 一种背光模组驱动电路、显示装置、及控制方法
WO2013171622A1 (en) Light source circuitry
JP6054563B1 (ja) 照明装置
JP6481246B2 (ja) 発光装置の制御回路および発光装置
CN106538057B (zh) 用于操控矩阵配置中的led的电路装置和方法
US20140132161A1 (en) Method for Using Constant Current Driving Chip to Generate Different Currents to Drive Light Bar and Driving Circuit Thereof
KR20160046650A (ko) Ｌｅｄ 구동 회로 및 ｌｅｄ 구동 시스템
KR101439651B1 (ko) 논리 게이트를 이용한 패턴 생성기와 이를 이용한 ａｃ 직결형 ｌｅｄ 조명 드라이버 장치
WO2019017014A1 (ja) 発光装置の制御回路および発光装置

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: 20170313

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
CP01 Change in the name or title of a patent holder

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: Eindhoven

Patentee before: KONINKLIJKE PHILIPS N.V.

CP01 Change in the name or title of a patent holder