LIGHT EMITTING DEVICE

摘要

PURPOSE: A light emitting device is provided to reduce the whole size of a device by increasing a contact of a cooling fin and air. CONSTITUTION: A first and second leads(131, 132) are electrically connected to a light emitting diode(110). A housing(120) protects a light emitting diode. A cooling fin(150) releases the heat generated from the light emitting diode. A heat radiation driving part(140) is electrically connected to the first and second leads. The heat radiation driving part reciprocates a cooling fin.