Discussed is a display device using a semiconductor light emitting device. In a display device including a plurality of semiconductor light emitting devices, each of the plurality of semiconductor light emitting devices includes a first conductive semiconductor layer, a second conductive semiconductor layer overlapped with the first conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, a first electrode deposited on the first conductive semiconductor layer, and a second electrode deposited on the second conductive semiconductor layer, wherein the first electrode is extended toward an adjoining semiconductor light emitting device to be electrically connected to the adjoining semiconductor light emitting device.