JP5857138B2 - 色及び調光制御を備えたｌｅｄ照明ユニット - Google Patents

色及び調光制御を備えたｌｅｄ照明ユニット Download PDF

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Publication number
JP5857138B2
JP5857138B2 JP2014548329A JP2014548329A JP5857138B2 JP 5857138 B2 JP5857138 B2 JP 5857138B2 JP 2014548329 A JP2014548329 A JP 2014548329A JP 2014548329 A JP2014548329 A JP 2014548329A JP 5857138 B2 JP5857138 B2 JP 5857138B2
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Prior art keywords
led
connection
state
inverter circuit
lighting unit
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JP2014548329A
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Japanese (ja)
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JP2015506084A (ja
Inventor
パトリック ジョン ジャイルストラ
パトリック ジョン ジャイルストラ
ヘンリクス マリエ ピータース
ヘンリクス マリエ ピータース
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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)
JP2014548329A 2012-01-13 2013-01-02 色及び調光制御を備えたｌｅｄ照明ユニット Active JP5857138B2 (ja)

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
JP2015506084A JP2015506084A (ja) 2015-02-26
JP5857138B2 true JP5857138B2 (ja) 2016-02-10

Family

ID=47710239

Family Applications (1)

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JP2014548329A Active JP5857138B2 (ja) 2012-01-13 2013-01-02 色及び調光制御を備えたｌｅｄ照明ユニット

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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DE102014200433A1 (de) * 2014-01-13 2015-07-16 Tridonic Jennersdorf Gmbh Schaltungsanordnung für LED-Betriebsstränge
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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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
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GB0402974D0 (en) * 2004-02-11 2004-03-17 Bhagat Peter Apparatus for the control of lighting and associated methods
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TWI416993B (zh) * 2008-05-21 2013-11-21 Interlight Optotech Corp 交流電發光二極體模組及其應用之光源裝置與其製造方法
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Also Published As

Publication number Publication date
EP2761978B1 (en) 2016-04-06
PL2761978T3 (pl) 2016-10-31
CN104137650B (zh) 2017-02-22
US9072142B2 (en) 2015-06-30
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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