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公开(公告)号:US20130026924A1
公开(公告)日:2013-01-31
申请号:US13360481
申请日:2012-01-27
申请人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
发明人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
CPC分类号: H05B33/083 , H01L2224/05554 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/48227 , H01L2224/49113 , H01L2924/181 , H05B33/0803 , H05B33/0809 , H05B33/0818 , H05B33/0824 , Y02B20/347 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00011
摘要: An LED driving circuit package includes a rectification unit to receive an AC power voltage and rectify the AC power voltage to generate a ripple voltage, an LED driving switching unit including a plurality of switch units and a plurality of current control units. The LED driving circuit package further includes a low voltage control unit including a circuit power supply unit to generate low voltage power, a voltage detection unit to detect a magnitude of the ripple voltage, a reference frequency generation unit to generate a reference frequency, and a reference pulse generation unit to generate a reference pulse for controlling the operation of the LED driving switch unit according to the reference frequency and a magnitude of the voltage detected by the voltage detection unit.
摘要翻译: LED驱动电路组件包括:整流单元,用于接收交流电源电压并整流交流电源电压以产生纹波电压; LED驱动开关单元,包括多个开关单元和多个电流控制单元。 LED驱动电路封装还包括低电压控制单元,其包括用于产生低电压电力的电路电源单元,用于检测纹波电压幅度的电压检测单元,产生参考频率的基准频率产生单元,以及 参考脉冲发生单元,用于产生用于根据参考频率控制LED驱动开关单元的操作的参考脉冲和由电压检测单元检测的电压的大小。
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公开(公告)号:US09101019B2
公开(公告)日:2015-08-04
申请号:US13360477
申请日:2012-01-27
申请人: Young Do Jong , Hyun Gu Kang , Hye Man Jung , Kang Nyung Lee
发明人: Young Do Jong , Hyun Gu Kang , Hye Man Jung , Kang Nyung Lee
CPC分类号: H05B33/083 , H01L2224/05554 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/48227 , H01L2224/49113 , H01L2924/181 , H05B33/0803 , H05B33/0809 , H05B33/0818 , H05B33/0824 , Y02B20/347 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00011
摘要: An LED luminescence apparatus includes a plurality of LED units connected in series which are configured to receive a unidirectional ripple voltage, a plurality of switch units, one end of each being connected to the cathode of one of the plurality of LED units, a plurality of constant current control circuit units, one end of each being connected to an another end of a respective switch unit to receive a current from the respective switch unit, each of the constant current control circuit units being configured to output a current control signal to the respective switch unit to control a magnitude of the received current to have a specific value, and a current comparison unit to receive currents flowing from the plurality of switching units, and generate a plurality of switching control signals for the respective switch units to sequentially drive the plurality of constant current control circuit units.
摘要翻译: LED发光装置包括串联连接的多个LED单元,其被配置为接收单向纹波电压;多个开关单元,其一端连接到所述多个LED单元之一的阴极,多个 恒流控制电路单元,其一端连接到相应开关单元的另一端以接收来自相应开关单元的电流,每个恒流控制电路单元被配置为将电流控制信号输出到相应的开关单元 开关单元以控制接收电流的大小以具有特定值;以及电流比较单元,用于接收从多个开关单元流出的电流,并且产生用于各个开关单元的多个开关控制信号以顺序地驱动多个开关单元 的恒流控制电路单元。
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公开(公告)号:US20130026931A1
公开(公告)日:2013-01-31
申请号:US13360477
申请日:2012-01-27
申请人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
发明人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
IPC分类号: H05B37/02
CPC分类号: H05B33/083 , H01L2224/05554 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/48227 , H01L2224/49113 , H01L2924/181 , H05B33/0803 , H05B33/0809 , H05B33/0818 , H05B33/0824 , Y02B20/347 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00011
摘要: An LED luminescence apparatus includes a plurality of LED units connected in series which are configured to receive a unidirectional ripple voltage, a plurality of switch units, one end of each being connected to the cathode of one of the plurality of LED units, a plurality of constant current control circuit units, one end of each being connected to an another end of a respective switch unit to receive a current from the respective switch unit, each of the constant current control circuit units being configured to output a current control signal to the respective switch unit to control a magnitude of the received current to have a specific value, and a current comparison unit to receive currents flowing from the plurality of switching units, and generate a plurality of switching control signals for the respective switch units to sequentially drive the plurality of constant current control circuit units.
摘要翻译: LED发光装置包括串联连接的多个LED单元,其被配置为接收单向纹波电压;多个开关单元,其一端连接到所述多个LED单元之一的阴极,多个 恒流控制电路单元,其一端连接到相应开关单元的另一端以接收来自相应开关单元的电流,每个恒流控制电路单元被配置为将电流控制信号输出到相应的开关单元 开关单元以控制接收电流的大小以具有特定值;以及电流比较单元,用于接收从多个开关单元流出的电流,并且产生用于各个开关单元的多个开关控制信号以顺序地驱动多个开关单元 的恒流控制电路单元。
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公开(公告)号:US20130026935A1
公开(公告)日:2013-01-31
申请号:US13360464
申请日:2012-01-27
申请人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
发明人: Young Do JONG , Hyun Gu KANG , Hye Man JUNG , Kang Nyung LEE
IPC分类号: H05B37/02
CPC分类号: H05B33/083 , H01L2224/05554 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/48227 , H01L2224/49113 , H01L2924/181 , H05B33/0803 , H05B33/0809 , H05B33/0818 , H05B33/0824 , Y02B20/347 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00011
摘要: A light-emitting diode (LED) luminescence apparatus configured to receive an alternating current (AC) power includes a plurality of LED units, and a plurality of constant current control units electrically connected to the plurality of LED units. The current control units are configured to control current flowing through each of the LED units so that the current has a specific magnitude.
摘要翻译: 配置为接收交流(AC)功率的发光二极管(LED)发光装置包括多个LED单元,以及电连接到多个LED单元的多个恒定电流控制单元。 电流控制单元被配置为控制流过每个LED单元的电流,使得电流具有特定的大小。
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公开(公告)号:US09426857B2
公开(公告)日:2016-08-23
申请号:US13360481
申请日:2012-01-27
申请人: Young Do Jong , Hyun Gu Kang , Hye Man Jung , Kang Nyung Lee
发明人: Young Do Jong , Hyun Gu Kang , Hye Man Jung , Kang Nyung Lee
IPC分类号: H05B33/08
CPC分类号: H05B33/083 , H01L2224/05554 , H01L2224/32225 , H01L2224/45139 , H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/48227 , H01L2224/49113 , H01L2924/181 , H05B33/0803 , H05B33/0809 , H05B33/0818 , H05B33/0824 , Y02B20/347 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00011
摘要: An LED driving circuit package includes a rectification unit to receive an AC power voltage and rectify the AC power voltage to generate a ripple voltage, an LED driving switching unit including a plurality of switch units and a plurality of current control units. The LED driving circuit package further includes a low voltage control unit including a circuit power supply unit to generate low voltage power, a voltage detection unit to detect a magnitude of the ripple voltage, a reference frequency generation unit to generate a reference frequency, and a reference pulse generation unit to generate a reference pulse for controlling the operation of the LED driving switch unit according to the reference frequency and a magnitude of the voltage detected by the voltage detection unit.
摘要翻译: LED驱动电路组件包括:整流单元,用于接收交流电源电压并整流交流电源电压以产生纹波电压; LED驱动开关单元,包括多个开关单元和多个电流控制单元。 LED驱动电路封装还包括低电压控制单元,其包括用于产生低电压电力的电路电源单元,用于检测纹波电压幅度的电压检测单元,产生参考频率的基准频率产生单元,以及 参考脉冲发生单元,用于产生用于根据参考频率控制LED驱动开关单元的操作的参考脉冲和由电压检测单元检测的电压的大小。
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