| 摘要 |
<p>Provided is an apparatus for sensing a failure that may apply, using a current control unit, a current to at least one first light emitting diode (LED) string and at least one second LED string that may be connected in parallel with each other, and as a result of sensing whether a failure occurs with respect to each of the at least one first LED string and the at least one second LED string, when a failure is sensed with respect to at least one of the at least one first LED string and the at least one second LED string, may transmit failure information to the current control unit, thereby blocking the entire current that may be applied to the at least one first LED string and the at least one second LED string, using the current control unit.</p> |
