LIGHT EMITTNG DEVICE

摘要

Provided in an embodiment is a light emitting device which comprises a substrate; multiple protrusion structures arranged on the substrate, and including a first conductive semiconductor layer; an active layer and a second conductive semiconductor layer arranged on the side surface and upper surface of each protrusion structure; reflective layers arranged around the second conductive semiconductor layer of each protrusion structure; a gap filling layer filling a gap between the gap.