| 摘要 |
<p>A vehicle lamp including heat sink capable of being vibrated is provided. The vehicle lamp according to one embodiment of the present invention includes a light source formed of a semiconductor light emitting element; a supporting unit on which the light source is mounted and which receives heat generated by the light source; the heat sink which is extended from the supporting unit and which includes a plurality of heat sinking planes emitting the heat; and a piezoelectric plate which is installed at least on surface of the heat sinking planes and which applies vibration on the heat sinking planes by repeating contraction and expansion by receiving power .</p> |
