| 摘要 |
<p>Provided is a lighting apparatus, more particularly, an intelligent lighting apparatus for saving energy. The intelligent lighting apparatus for saving energy, includes: an instruction input unit receiving a manipulation signal; a plurality of Light-Emitting Diode (LED) groups, each group including a plurality of LEDs; a plurality of switches each supplying a supply voltage to each LED group or preventing the supply voltage from being supplied to the LED group; and a controller individually controlling turn-on and turn-off operations of the plurality of switches according to the manipulation signal.</p> |
