Patent ID: 8304999

Claim:
A LED controlling driver, comprising: a light source comprising at least one light emitting diode, and the light source comprising a plurality of power levels or a plurality of blinking states; a detection-control module coupled to the light source and comprising: a control unit detecting a switching action and generating a control signal based on switching information to control one of the power levels or the blinking states of the at least one light emitting diodes of the light source or a combination thereof; and a LED driver providing a driving electric signal corresponding to an actuation threshold of the at least one light emitting diode of the light source; a power supply unit outputting power to the light source and the detection-control module to provide the detection-control module with the switching information; and a power conversion unit between the light source and the detection-control module, the power conversion unit receiving a driving electric power corresponding to the electric signal outputted by the power supply unit, and the power conversion unit comprising: a voltage transformer for transforming a voltage of the driving electric power; a rectifier for converting current of the driving electric power; and a feedback device for converting a gain value of the driving electric power.