A light emitting device includes a conductive support member, and first and second light emitting structures. A channel layer is provided around lower portions of the first and second light emitting structures. A first electrode is coupled to a first conductive first semiconductor layer of the first light emitting structure, and a second electrode is coupled to a second semiconductor layer of the first light emitting structure. A third electrode is coupled to a third semiconductor layer of the second light emitting structure, and a fourth electrode is coupled to a fourth semiconductor layer of the second light emitting structure. A first connection part is coupled to the first electrode and the conductive support member, and a second connection part is coupled to the second and third electrodes. A third connection part is coupled to the fourth electrode and has one end provided on the channel layer.