| 摘要 |
A light emitting device includes a second metal layer, a second semiconductor layer on the second metal layer, an active layer on the second semiconductor layer, a first semiconductor layer on the active layer, a first metal layer on the first semiconductor layer, an insulating layer between the second metal layer and the second semiconductor layer at a peripheral portion of an upper surface of the second metal layer, and a passivation layer surrounding lateral surfaces of the insulating layer, the second semiconductor layer, the active layer, and the first semiconductor layer, the passivation layer being on the second metal layer, wherein a lateral surface of the insulating layer is adjacent to a lateral surface of the second metal layer, and wherein a lowermost surface of the passivation layer is disposed lower than a lowermost surface of the insulating layer.
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