NANO ROD LIGHT EMITTING DEVICE

摘要

PURPOSE: A nano rod light emitting device is provided to reduce leakage current by employing a nano insertion layer on a lower core part in a core-cell type light emitting structure. CONSTITUTION: A nano insertion layer(142) is formed within a penetration hole. A semiconductor nano core(144) is grown from the nano insertion layer to the outside of the penetration hole. An active layer(146) is formed by covering the surface of the semiconductor nano core. A second semiconductor layer(148) is formed by covering the surface of the active layer. A first electrode and a second electrode are respectively and electrically connected to the semiconductor nano core and the second semiconductor layer.