| 摘要 |
<p>PURPOSE: A light emitting device and manufacturing method thereof are provided to increase the light extraction efficiency of the light emitting device. CONSTITUTION: An active layer(140) is formed on a second conductive semiconductor layer. A first semiconductor layer is formed on the active layer. A step is formed on at least one side of the first semiconductor layer. A side electrode(180) is formed on the step. A conductive support unit(170) is formed under the second conductive semiconductor layer. A pad unit is formed on the electrode arranged in at least one edge of the first semiconductor layer.</p> |
