CN104137650B - 具有颜色和调光控制的led照明单元 - Google Patents

具有颜色和调光控制的led照明单元 Download PDF

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Publication number
CN104137650B
CN104137650B CN201380003666.6A CN201380003666A CN104137650B CN 104137650 B CN104137650 B CN 104137650B CN 201380003666 A CN201380003666 A CN 201380003666A CN 104137650 B CN104137650 B CN 104137650B
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China
Prior art keywords
led
state
inverter circuit
electrical connection
connection
Prior art date
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CN201380003666.6A
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English (en)
Chinese (zh)
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CN104137650A (zh
Inventor
P·J·齐杰尔斯特拉
H·M·皮特斯
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Signify Holding BV
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Koninklijke Philips NV
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Publication of CN104137650A publication Critical patent/CN104137650A/zh
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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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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
    • H05B45/42—Antiparallel configurations

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201380003666.6A 2012-01-13 2013-01-02 具有颜色和调光控制的led照明单元 Active CN104137650B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261586140P 2012-01-13 2012-01-13
US61/586,140 2012-01-13
PCT/IB2013/050025 WO2013105003A1 (en) 2012-01-13 2013-01-02 Led lighting unit with color and dimming control

Publications (2)

Publication Number Publication Date
CN104137650A CN104137650A (zh) 2014-11-05
CN104137650B true CN104137650B (zh) 2017-02-22

Family

ID=47710239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380003666.6A Active CN104137650B (zh) 2012-01-13 2013-01-02 具有颜色和调光控制的led照明单元

Country Status (8)

Country Link
US (1) US9072142B2 (enExample)
EP (1) EP2761978B1 (enExample)
JP (1) JP5857138B2 (enExample)
CN (1) CN104137650B (enExample)
ES (1) ES2579343T3 (enExample)
IN (1) IN2014CN02647A (enExample)
PL (1) PL2761978T3 (enExample)
WO (1) WO2013105003A1 (enExample)

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US20150223302A1 (en) * 2014-02-05 2015-08-06 Dror Manor Lighting color control method and system
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
US20150296598A1 (en) * 2014-04-11 2015-10-15 Infineon Technologies Ag Contactless Device Configuration
AT15265U1 (de) * 2014-07-29 2017-04-15 Tridonic Gmbh & Co Kg LED-Betriebsschaltung
US9351363B1 (en) * 2014-11-20 2016-05-24 Iml International Dual mode operation light-emitting diode lighting device having multiple driving stages
DE202015100733U1 (de) * 2015-02-16 2016-05-18 Tridonic Jennersdorf Gmbh Farbabstimmbares LED-Modul mit antiparallelen LED-Ketten
EP3104669B1 (en) * 2015-06-12 2019-04-03 Nxp B.V. Electronic device comprising a light-emitting diode arrangement
AT15390U1 (de) * 2016-04-29 2017-07-15 Tridonic Gmbh & Co Kg Verfahren zur Regelung eines LED-Moduls
CN105828489B (zh) * 2016-06-01 2017-11-03 东莞市擎洲光电科技有限公司 一种基于h桥电路的led调光装置
CN106793404A (zh) * 2016-12-22 2017-05-31 青岛亿联客信息技术有限公司 货物动态光照方法以及货物动态光照系统
CN108449824B (zh) * 2017-02-16 2020-06-23 朗德万斯公司 Led模块和用于操作led模块的方法
US11044793B2 (en) * 2017-03-14 2021-06-22 Lumileds Llc LED lighting circuit
US10579168B2 (en) * 2017-03-30 2020-03-03 Microsoft Technology Licensing, Llc Dual LED drive circuit
GB2562214A (en) * 2017-05-03 2018-11-14 Shen Zhengxian Two-way two-line light control circuit
DE102018120283A1 (de) 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft Verfahren zum Betreiben eines datenübertragungsfähigen LED-Scheinwerfers mit hohen gepulsten LED-Betriebsspannungen
DE102017121115A1 (de) * 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft Lichtpulsfähiger Beleuchtungsscheinwerfer
DE102018120251A1 (de) 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft Lichtpulsfähiger Beleuchtungsscheinwerfer
DE102018120271B4 (de) 2017-09-12 2023-09-07 Elmos Semiconductor Se LED-H-Brückenbetriebsverfahren mit hohen gepulsten Betriebsspannungen
US10278251B1 (en) 2018-02-26 2019-04-30 Optic Arts, Inc. Light device system and method
US10667358B1 (en) 2018-03-13 2020-05-26 Keith Bernard Marx Load control using AC signalling with unique signatures
CN108401321B (zh) * 2018-03-22 2024-03-19 东莞莹辉灯饰有限公司 智能调光调色控制系统
DE102018108910B3 (de) 2018-04-16 2019-07-04 Elmos Semiconductor Aktiengesellschaft Lichtquelle für kurze LED-Lichtpulse und Verfahren zur Erzeugung von Lichtpulsen
KR102584274B1 (ko) * 2018-10-05 2023-10-04 삼성디스플레이 주식회사 화소 및 표시 장치
TWI708234B (zh) * 2018-12-25 2020-10-21 友達光電股份有限公司 顯示裝置及其驅動方法
NL2022633B1 (en) * 2019-02-25 2020-09-01 Schreder Sa Light system with anti-parallel leds
US10721801B1 (en) * 2019-07-16 2020-07-21 Hardware Resources, Inc. Systems and methods for controlling color temperature and brightness of LED lighting using two wires
US10750592B1 (en) * 2019-06-05 2020-08-18 Hardware Resources, Inc. Systems and methods for controlling color temperature and brightness of LED lighting using two wires
US11743986B2 (en) * 2020-05-18 2023-08-29 Electronic Theatre Controls, Inc. Luminaire and system that uses the same
CN111878772A (zh) * 2020-07-13 2020-11-03 佛山电器照明股份有限公司 一种可变色温的led灯丝灯
CN114364096A (zh) * 2021-12-29 2022-04-15 杭州昀芯光电科技有限公司 双向发光的电源线脉冲信号触发光源、灯串及其控制装置
CN114867150B (zh) * 2022-05-30 2025-08-29 杭州昀芯光电科技有限公司 串并联的电源线脉冲信号触发运算的双向彩灯
US12108503B2 (en) 2022-12-20 2024-10-01 Electronic Theatre Controls, Inc. Independent lighting control
CN222706671U (zh) * 2024-04-19 2025-04-01 刘航 一种高效节能安全双色led控制电路

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WO2005048658A1 (en) * 2003-11-13 2005-05-26 Philips Intellectual Property & Standards Gmbh Resonant power led control circuit with brightness and colour control
WO2008110978A1 (en) * 2007-03-13 2008-09-18 Philips Intellectual Property & Standards Gmbh Supply circuit
JP2009283933A (ja) * 2008-05-21 2009-12-03 Intematix Technology Center Corp 交流発光ダイオードモジュールとそれを応用した光源装置及びその製造方法
US20110241551A1 (en) * 2010-01-19 2011-10-06 Mcrae Michael M Apparatus and method for controlling LED light strings
WO2011126106A1 (ja) * 2010-04-09 2011-10-13 三菱化学株式会社 調光装置、及びｌｅｄ照明システム

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US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6211626B1 (en) 1997-08-26 2001-04-03 Color Kinetics, Incorporated Illumination components
JP4081665B2 (ja) * 2002-09-13 2008-04-30 三菱電機株式会社 Ｌｅｄ点灯装置及び照明器具
GB0402974D0 (en) * 2004-02-11 2004-03-17 Bhagat Peter Apparatus for the control of lighting and associated methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005048658A1 (en) * 2003-11-13 2005-05-26 Philips Intellectual Property & Standards Gmbh Resonant power led control circuit with brightness and colour control
WO2008110978A1 (en) * 2007-03-13 2008-09-18 Philips Intellectual Property & Standards Gmbh Supply circuit
JP2009283933A (ja) * 2008-05-21 2009-12-03 Intematix Technology Center Corp 交流発光ダイオードモジュールとそれを応用した光源装置及びその製造方法
US20110241551A1 (en) * 2010-01-19 2011-10-06 Mcrae Michael M Apparatus and method for controlling LED light strings
WO2011126106A1 (ja) * 2010-04-09 2011-10-13 三菱化学株式会社 調光装置、及びｌｅｄ照明システム

Also Published As

Publication number Publication date
EP2761978B1 (en) 2016-04-06
PL2761978T3 (pl) 2016-10-31
US9072142B2 (en) 2015-06-30
JP5857138B2 (ja) 2016-02-10
CN104137650A (zh) 2014-11-05
WO2013105003A1 (en) 2013-07-18
IN2014CN02647A (enExample) 2015-08-07
ES2579343T3 (es) 2016-08-10
EP2761978A1 (en) 2014-08-06
JP2015506084A (ja) 2015-02-26
US20140333219A1 (en) 2014-11-13

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
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Effective date of registration: 20170313

Address after: The city of Eindhoven in Holland

Patentee after: KONINKL PHILIPS NV

Address before: The city of Eindhoven in Holland

Patentee before: Koninkl Philips Electronics NV

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.