| 摘要 |
<p>The present invention relates to a light emitting diode driving device, comprising: a power supply unit for supplying rectified power; a plurality of light emitting diode strings for emitting light based on the rectified power; a current balance unit for uniformizing current which flows through the light emitting diode strings; and a switch unit for controlling the current which flows through the light emitting diode units.</p> |
