| 摘要 |
The present disclosure relates to a light emitting device which comprises: a plurality of semiconductor layers; a reflective layer provided one side of the semiconductor layers, and reflecting light generated in an active layer; a first electrode and a second electrode for supplying an electrode and a hole wherein at least one of the first electrode and the second electrode is electrically insulated from the semiconductor layers, and the first electrode and the second electrode electrically communicate with the semiconductor layers by an electrical connection; and a growing substrate provided in the opposite side of the reflective layer on the basis of the semiconductor layers, and having a hexahedron shape, wherein one surface of the hexahedron has a lower surface having semiconductor layers formed thereon, an upper layer facing the lower layer, and two side surfaces for connecting the lower surface and the upper surface, and the upper surface has the length of 150 μm or smaller. |
