LIGHT-EMITTING ELEMENT AND A PRODUCTION METHOD THEREFOR

摘要

According to an embodiment of this invention, a light emitting element comprises: a supporting substrate; wafer-bonding layer on the supporting substrate; a current-spreading layer on the wafer-bonding layer; a second electrically conductive semiconductor layer on the current-spreading layer; an active layer on the second electrically conductive semiconductor layer; a first electrically conductive semiconductor layer on the active layer; a surface-modification layer on the first electrically conductive semiconductor layer; and a first electrode layer on the surface-modification layer.