Light emitting device having protrusion and recess structure and method of manufacturing the same

摘要

The semiconductor light emitting device having a protrusion and recess structure includes: a lower clad layer disposed on a substrate; an active layer formed on one portion of a top surface of the lower clad layer; an upper clad layer formed on the active layer; a first electrode formed on the upper clad layer; and a second electrode that is formed on a protrusion and recess structural pattern region formed on a portion of the top surface of the lower clad layer not occupied by the active layer.