Abstract: Provided are a semiconductor light-emitting device and a light-emitting device package having the same. The semiconductor light-emitting device comprises a light-emitting structure, a first electrode unit, and a second electrode layer. The light-emitting structure comprises a plurality of compound semiconductor layers having a rounded side surface at an outer edge. The first electrode unit is disposed on the light-emitting structure. The second electrode layer is disposed under the light-emitting structure.

Abstract: Provided are a semiconductor light emitting device and a method for manufacturing the same. The semiconductor light emitting device comprises a plurality of compound semiconductor layers, a first electrode, a second electrode layer, and a conductive support member. The plurality of compound semiconductor layers comprises a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. The first electrode is formed under the compound semiconductor layer. The second electrode layer is formed on the compound semiconductor layer. The second electrode layer has an unevenness. The conductive support member is formed on the second electrode layer.

Abstract: Disclosed is a light emitting device. The light emitting device comprises a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, a second conductive semiconductor layer on the active layer, the second conductive semiconductor layer comprising a first area and a second area, a third conductive semiconductor layer on the second area of the second conductive semiconductor layer, a first electrode layer electrically connecting the first conductive semiconductor layer with the second conductive semiconductor layer of the second area, and a second electrode layer electrically connecting the second conductive semiconductor layer with the third conductive semiconductor layer.

Abstract: A light emitting device comprises a second electrode layer; a second conductivity-type semiconductor layer on the second electrode layer; a current blocking layer comprising an oxide of the second conductivity-type semiconductor layer; an active layer on the second conductivity-type semiconductor layer; a first conductivity-type semiconductor layer on the active layer; and a first electrode layer on the first conductivity-type semiconductor layer.

Abstract: Provided are embodiments of a light emitting device and a method of manufacturing the same. The light emitting device can include a substrate having a nano-sized structure and a semiconductor light emitting structure on the substrate. The method of manufacturing the light emitting device can include forming a nano-sized structure on the surface of the substrate and forming a first conduction type semiconductor layer, an active layer and a second conduction type semiconductor layer on the substrate.