Driving device for providing light dimming control of light-emitting element
    1.
    发明授权
    Driving device for providing light dimming control of light-emitting element 有权
    用于提供发光元件的调光控制的驱动装置

    公开(公告)号:US07952297B2

    公开(公告)日:2011-05-31

    申请号:US12179868

    申请日:2008-07-25

    IPC分类号: H05B41/16

    摘要: A driving device includes a first switch element to switch between applying or not applying to a light-emitting element a voltage directed to setting the light-emitting element in an ON state, and a constant current control circuit to adjust a current flowing through the light-emitting element when the light-emitting element is in an ON state to a predetermined current value.

    摘要翻译: 驱动装置包括第一开关元件,用于在将发光元件设置为导通状态的电压施加或不施加到发光元件之间切换,以及恒流控制电路,用于调节流过该光的电流 当发光元件处于ON状态到预定电流值时发光元件。

    Driving current generation circuit, LED power supply module and LED lamp
    2.
    发明授权
    Driving current generation circuit, LED power supply module and LED lamp 有权
    驱动电流发电电路,LED电源模块和LED灯

    公开(公告)号:US09220134B2

    公开(公告)日:2015-12-22

    申请号:US13540806

    申请日:2012-07-03

    IPC分类号: H05B33/08

    CPC分类号: H05B33/0845 H05B33/0815

    摘要: A driving current generation circuit includes a semiconductor device configured to operate with a variable voltage as a reference voltage, a driving current generator configured to generate a driving current for driving an LED (Light Emitting Diode) based on an instruction received from the semiconductor device, and a dimming voltage converter configured to generate a second dimming voltage set based on the variable voltage from a first dimming voltage set based on a ground voltage, wherein the semiconductor device performs a driving control of the driving current generator based on the second dimming voltage.

    摘要翻译: 驱动电流产生电路包括被配置为以可变电压作为参考电压进行操作的半导体器件;驱动电流发生器,被配置为基于从半导体器件接收的指令产生用于驱动LED(发光二极管)的驱动电流, 以及调光电压转换器,被配置为基于基于接地电压设置的第一调光电压生成基于所述可变电压的第二调光电压集,其中所述半导体器件基于所述第二调光电压来执行所述驱动电流发生器的驱动控制。

    DRIVING CURRENT GENERATION CIRCUIT, LED POWER SUPPLY MODULE AND LED LAMP
    3.
    发明申请
    DRIVING CURRENT GENERATION CIRCUIT, LED POWER SUPPLY MODULE AND LED LAMP 有权
    驱动电流发生电路,LED电源模块和LED灯

    公开(公告)号:US20130009559A1

    公开(公告)日:2013-01-10

    申请号:US13540806

    申请日:2012-07-03

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0845 H05B33/0815

    摘要: A driving current generation circuit includes a semiconductor device configured to operate with a variable voltage as a reference voltage, a driving current generator configured to generate a driving current for driving an LED (Light Emitting Diode) based on an instruction received from the semiconductor device, and a dimming voltage converter configured to generate a second dimming voltage set based on the variable voltage from a first dimming voltage set based on a ground voltage, wherein the semiconductor device performs a driving control of the driving current generator based on the second dimming voltage.

    摘要翻译: 驱动电流产生电路包括被配置为以可变电压作为参考电压进行操作的半导体器件;驱动电流发生器,被配置为基于从半导体器件接收的指令产生用于驱动LED(发光二极管)的驱动电流, 以及调光电压转换器,被配置为基于基于接地电压设置的第一调光电压生成基于所述可变电压的第二调光电压集,其中所述半导体器件基于所述第二调光电压来执行所述驱动电流发生器的驱动控制。

    Driving Device for Providing Light Dimming Control of Light-Emitting Element
    4.
    发明申请
    Driving Device for Providing Light Dimming Control of Light-Emitting Element 有权
    用于提供发光元件的调光控制的驱动装置

    公开(公告)号:US20090058318A1

    公开(公告)日:2009-03-05

    申请号:US12179868

    申请日:2008-07-25

    IPC分类号: H05B41/36

    摘要: A driving device includes a first switch element to switch between applying or not applying to a light-emitting element a voltage directed to setting the light-emitting element in an ON state, and a constant current control circuit to adjust a current flowing through the light-emitting element when the light-emitting element is in an ON state to a predetermined current value.

    摘要翻译: 驱动装置包括第一开关元件,用于在将发光元件设置为导通状态的电压施加或不施加到发光元件之间切换,以及恒流控制电路,用于调节流过该光的电流 当发光元件处于ON状态到预定电流值时发光元件。