TWI561114B - Dual mode operation light-emitting diode lighting device having multiple driving stages - Google Patents

Dual mode operation light-emitting diode lighting device having multiple driving stages

Info

Publication number
TWI561114B
TWI561114B TW104136256A TW104136256A TWI561114B TW I561114 B TWI561114 B TW I561114B TW 104136256 A TW104136256 A TW 104136256A TW 104136256 A TW104136256 A TW 104136256A TW I561114 B TWI561114 B TW I561114B
Authority
TW
Taiwan
Prior art keywords
emitting diode
lighting device
mode operation
dual mode
multiple driving
Prior art date
Application number
TW104136256A
Other languages
English (en)
Other versions
TW201620337A (zh
Inventor
Horng-Bin Hsu
Yung-Hsin Chiang
Original Assignee
Iml Int
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 Iml Int filed Critical Iml Int
Publication of TW201620337A publication Critical patent/TW201620337A/zh
Application granted granted Critical
Publication of TWI561114B publication Critical patent/TWI561114B/zh

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]
    • H05B45/40—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
TW104136256A 2014-11-20 2015-11-04 Dual mode operation light-emitting diode lighting device having multiple driving stages TWI561114B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462082149P 2014-11-20 2014-11-20
US14/872,116 US9351363B1 (en) 2014-11-20 2015-09-30 Dual mode operation light-emitting diode lighting device having multiple driving stages

Publications (2)

Publication Number Publication Date
TW201620337A TW201620337A (zh) 2016-06-01
TWI561114B true TWI561114B (en) 2016-12-01

Family

ID=55969908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104136256A TWI561114B (en) 2014-11-20 2015-11-04 Dual mode operation light-emitting diode lighting device having multiple driving stages

Country Status (4)

Country Link
US (1) US9351363B1 (zh)
KR (1) KR101731943B1 (zh)
CN (1) CN105636314B (zh)
TW (1) TWI561114B (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10045407B1 (en) * 2017-03-14 2018-08-07 Banner Engineering Corp. Dual input voltage constant power indicator

Citations (5)

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CN102056378A (zh) * 2009-11-03 2011-05-11 英特赛尔美国股份有限公司 具有开环调光控制的led驱动器
TW201220947A (en) * 2010-11-10 2012-05-16 Lucky Forests Corp Ltd Light emiting diode drive method and circuits
TWM431266U (en) * 2012-01-17 2012-06-11 Yocom Corp Ltd Alternating driving circuit for the light-emitting diodes
TW201247011A (en) * 2011-05-02 2012-11-16 Enerlight Technology Corp Wide input LED driving circuit
TW201316820A (zh) * 2011-10-06 2013-04-16 Jinone Inc 控制ｌｅｄ長串之方法及裝置

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JP2008509523A (ja) * 2004-08-04 2008-03-27 ン、ジェイムス、ケー． Ｌｅｄ照明装置
WO2007087327A2 (en) * 2006-01-25 2007-08-02 Cree Led Lighting Solutions, Inc. Circuit for lighting device, and method of lighting
CN200983711Y (zh) * 2006-10-13 2007-11-28 鸿富锦精密工业（深圳）有限公司 放电灯驱动装置及使用其的电子设备
US7936135B2 (en) * 2009-07-17 2011-05-03 Bridgelux, Inc Reconfigurable LED array and use in lighting system
TWI404454B (zh) * 2009-10-14 2013-08-01 Analog Integrations Corp 具大操作電壓範圍之發光二極體驅動電路
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KR20110051691A (ko) * 2009-11-11 2011-05-18 (주) 코콤 Ｌｅｄ조명등의 정전류 전원공급장치
JP5639389B2 (ja) * 2010-06-24 2014-12-10 株式会社光波 Ｌｅｄ駆動装置およびｌｅｄ照明装置
JP5644420B2 (ja) * 2010-11-24 2014-12-24 日亜化学工業株式会社 発光ダイオード駆動装置
TWI435654B (zh) * 2010-12-07 2014-04-21 安恩國際公司 雙端電流控制器及相關發光二極體照明裝置
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CN103974505B (zh) * 2013-02-06 2016-05-04 安恩国际公司 发光二极管照明装置
KR20140118440A (ko) * 2013-03-29 2014-10-08 주식회사 포스코엘이디 효율적인 led 연결구조를 갖는 교류 led 조명장치
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US9049765B1 (en) * 2014-09-04 2015-06-02 Colorado Energy Research Technologies, LLC Systems and methods for converting alternating current to drive light-emitting diodes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056378A (zh) * 2009-11-03 2011-05-11 英特赛尔美国股份有限公司 具有开环调光控制的led驱动器
TW201220947A (en) * 2010-11-10 2012-05-16 Lucky Forests Corp Ltd Light emiting diode drive method and circuits
TW201247011A (en) * 2011-05-02 2012-11-16 Enerlight Technology Corp Wide input LED driving circuit
TW201316820A (zh) * 2011-10-06 2013-04-16 Jinone Inc 控制ｌｅｄ長串之方法及裝置
TWM431266U (en) * 2012-01-17 2012-06-11 Yocom Corp Ltd Alternating driving circuit for the light-emitting diodes

Also Published As

Publication number Publication date
US20160150610A1 (en) 2016-05-26
US9351363B1 (en) 2016-05-24
KR20160060547A (ko) 2016-05-30
CN105636314B (zh) 2017-12-29
TW201620337A (zh) 2016-06-01
CN105636314A (zh) 2016-06-01
KR101731943B1 (ko) 2017-05-24

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