Embodiment relates to a light emitting device.
Light-emitting device according to an embodiment includes a conductive substrate; And a first conductive layer on the conductive substrate, wherein the second conductive layer on the first conductive layer, the second conductive layer onto the second semiconductor layer, wherein the first on the second active layer, on a semiconductor layer an active layer 1 a light emitting structure including a semiconductor layer, insulating layer, including, the first conductive layer, the second conductive layer, the second semiconductor layer and extending through the active layer and to protrude to a predetermined region of the first semiconductor layer the first comprises a plurality of conductive vias electrically coupled to the semiconductor layer, the insulating layer is disposed on the first conductive layer and the second conductive layer, and between each of the side walls of the plurality of conductive vias, the the first upper surface of the semiconductor layer, and at least a portion of the upper surface of the plurality of conductive vias in contact with the first semiconductor layer has a textured structure, which is disposed between a side wall of the conductive via and the insulating layer and the conductive via configure the Includes a reflective layer composed of a material with other materials.