TWI483647B - 調光控制器、系統及其方法 - Google Patents

調光控制器、系統及其方法 Download PDF

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Publication number
TWI483647B
TWI483647B TW101107567A TW101107567A TWI483647B TW I483647 B TWI483647 B TW I483647B TW 101107567 A TW101107567 A TW 101107567A TW 101107567 A TW101107567 A TW 101107567A TW I483647 B TWI483647 B TW I483647B
Authority
TW
Taiwan
Prior art keywords
signal
dimming
switch
power switch
power
Prior art date
Application number
TW101107567A
Other languages
English (en)
Chinese (zh)
Other versions
TW201238397A (en
Inventor
Ching Chuan Kuo
Yung-Lin Lin
Original Assignee
O2Micro Int Ltd
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
Priority claimed from US13/042,349 external-priority patent/US8508150B2/en
Application filed by O2Micro Int Ltd filed Critical O2Micro Int Ltd
Publication of TW201238397A publication Critical patent/TW201238397A/zh
Application granted granted Critical
Publication of TWI483647B publication Critical patent/TWI483647B/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]
    • H05B45/10—Controlling the intensity 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW101107567A 2011-03-07 2012-03-07 調光控制器、系統及其方法 TWI483647B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/042,349 US8508150B2 (en) 2008-12-12 2011-03-07 Controllers, systems and methods for controlling dimming of light sources

Publications (2)

Publication Number Publication Date
TW201238397A TW201238397A (en) 2012-09-16
TWI483647B true TWI483647B (zh) 2015-05-01

Family

ID=45656565

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101107567A TWI483647B (zh) 2011-03-07 2012-03-07 調光控制器、系統及其方法

Country Status (6)

Country Link
EP (1) EP2498579A3 (de)
JP (1) JP6104511B2 (de)
CN (1) CN102685975B (de)
BR (1) BR102012005134A2 (de)
IN (1) IN2012DE00358A (de)
TW (1) TWI483647B (de)

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CN112020170A (zh) * 2019-05-28 2020-12-01 聚众联合科技股份有限公司 光源调整系统

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TW201306659A (zh) * 2011-07-20 2013-02-01 Yu-Sheng Suo 可自動及手動調光方法及其裝置（二）
TWM452547U (zh) * 2012-07-27 2013-05-01 Excelliance Mos Corp 電壓轉換裝置
US9118249B2 (en) 2012-07-27 2015-08-25 Excelliance Mos Corporation Power conversion apparatus
WO2014065389A1 (en) 2012-10-25 2014-05-01 Semiconductor Energy Laboratory Co., Ltd. Central control system
TW201419934A (zh) * 2012-11-02 2014-05-16 Unity Opto Technology Co Ltd Ｌｅｄ驅動電路
TWI492660B (zh) 2013-01-10 2015-07-11 碩頡科技股份有限公司 發光二極體負載驅動裝置
TWI504310B (zh) * 2013-02-07 2015-10-11 Hep Tech Co Ltd Dimming light emitting diode lighting system and its driving device and driving method
CN103987148A (zh) * 2013-02-08 2014-08-13 东林科技股份有限公司 可调光的发光二极管照明系统及其驱动装置与驱动方法
TWM477112U (en) * 2013-06-19 2014-04-21 Wintek Corp Illumination device power control module
JP6176567B2 (ja) * 2013-07-09 2017-08-09 パナソニックＩｐマネジメント株式会社 点灯装置
EP2830395B1 (de) * 2013-07-24 2017-09-13 Dialog Semiconductor GmbH Netzschalterereigniserkennung für LED-Anordnungen
CN105025615B (zh) * 2014-04-29 2017-11-10 杨金新 控制开关调光的发光二极管驱动系统及使用其的调光方法
WO2016054970A1 (zh) * 2014-10-10 2016-04-14 罗小华 电源线边沿信号触发的运算装置及led驱动器
CN104717802B (zh) * 2015-01-12 2017-09-26 上海阿卡得电子有限公司 多段调光控制信号形成电路
CN104780688B (zh) * 2015-04-20 2017-11-17 无锡硅动力微电子股份有限公司 开关调光的led调光电路和led调光电路芯片
TWI578846B (zh) * 2015-08-31 2017-04-11 Chih Min Liu Control system of light emitting device
GB2546623A (en) * 2016-01-25 2017-07-26 O2Micro Inc System and method for driving light source
CN107306464A (zh) * 2016-04-21 2017-10-31 上海俪德照明科技股份有限公司 一种led灯的调光方法、调光系统以及一种led灯
JP6805808B2 (ja) * 2016-12-26 2020-12-23 セイコーエプソン株式会社 発光制御回路、光源装置、及び、電子機器
JP6851567B2 (ja) 2017-05-27 2021-03-31 李玉麟 駆動システム
WO2019047146A1 (zh) * 2017-09-08 2019-03-14 刘远芳 直调调光装置及对应的直调调光照明系统及直调调光方法
CN110446292B (zh) * 2018-05-03 2022-07-08 李玉麟 驱动装置
CN109413794B (zh) * 2018-09-20 2021-07-02 佛山贝玛照明科技有限公司 一种具有可替换功能的遥控器控制装置

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TW201026148A (en) * 2008-12-12 2010-07-01 O2Micro Inc Driving circuit and system for controlling power of a light source, and method for adjusting power of a light source
TW201028043A (en) * 2008-12-12 2010-07-16 O2Micro Inc Driving circuit and system for controlling power of a light source, and method for adjusting power of a light source
US7759881B1 (en) * 2008-03-31 2010-07-20 Cirrus Logic, Inc. LED lighting system with a multiple mode current control dimming strategy
TW201044915A (en) * 2009-06-03 2010-12-16 Richtek Technology Corp AC power line controlled light emitting device dimming circuit and method thereof

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JP3150252B2 (ja) * 1994-07-19 2001-03-26 三菱電機株式会社 調光装置
CN1719963A (zh) * 2004-07-08 2006-01-11 皇家飞利浦电子股份有限公司 一种调光装置
JP5231030B2 (ja) * 2007-08-20 2013-07-10 三菱電機株式会社 点灯装置及び点灯状態表示装置及び照明器具
CN101378207B (zh) * 2007-08-28 2011-04-13 佶益投资股份有限公司 负载控制模块
CN101621878A (zh) * 2008-07-03 2010-01-06 林焕博 一种调光驱动装置及方法
CN101657050B (zh) * 2008-08-22 2012-10-03 晶宏半导体股份有限公司 发光二极管增亮驱动装置
JP5190390B2 (ja) * 2009-01-27 2013-04-24 三菱電機株式会社 発光素子点灯制御装置
CN101854759B (zh) * 2009-03-31 2011-07-06 凹凸电子（武汉）有限公司 对光源进行电能控制的驱动电路和方法及系统
CN101707836B (zh) * 2009-11-12 2013-05-01 英飞特电子（杭州）股份有限公司 一种通过电源开关调光的电路
US20110133665A1 (en) * 2009-12-09 2011-06-09 Mei-Yueh Huang Luminance adjusting device
CN201611973U (zh) * 2010-03-26 2010-10-20 浙江亚宝光电科技有限公司 Led灯条模组无级调光器
CN101902861B (zh) * 2010-08-10 2013-09-11 友达光电股份有限公司 发光二极管驱动方法及驱动电路

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US7759881B1 (en) * 2008-03-31 2010-07-20 Cirrus Logic, Inc. LED lighting system with a multiple mode current control dimming strategy
TW201026148A (en) * 2008-12-12 2010-07-01 O2Micro Inc Driving circuit and system for controlling power of a light source, and method for adjusting power of a light source
TW201028043A (en) * 2008-12-12 2010-07-16 O2Micro Inc Driving circuit and system for controlling power of a light source, and method for adjusting power of a light source
TW201044915A (en) * 2009-06-03 2010-12-16 Richtek Technology Corp AC power line controlled light emitting device dimming circuit and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112020170A (zh) * 2019-05-28 2020-12-01 聚众联合科技股份有限公司 光源调整系统
TWI734324B (zh) * 2019-05-28 2021-07-21 聚眾聯合科技股份有限公司 光源調整系統

Also Published As

Publication number Publication date
BR102012005134A2 (pt) 2016-07-19
CN102685975B (zh) 2014-11-12
TW201238397A (en) 2012-09-16
JP2012186165A (ja) 2012-09-27
JP6104511B2 (ja) 2017-03-29
CN102685975A (zh) 2012-09-19
IN2012DE00358A (de) 2015-04-10
EP2498579A3 (de) 2013-11-13
EP2498579A2 (de) 2012-09-12

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