ELECTROLUMINESCENCE DEVICE

摘要

An electro-luminescent device is provided to improve brightness under the same conditions by increasing charge capacity according to an increase of a surface area of a nano-structure. A first electrode(140) includes a plurality of nano-structures(130) which are formed on an upper surface of a substrate(110). A dielectric layer(150) is curved along the surfaces of the nano-structures. A light emitting layer(160) is curved along a surface of the dielectric layer. A second electrode(180) is formed to cover the light emitting layer. A light emitting layer side of the second electrode is curved along the surfaces of the nano-structures. Each of the nano-structures is formed with one of a carbon nano-tube, an SiC nano-wire, a metal nano-wire, and a metal oxide nano-wire. The metal oxide nano-wire is formed with ZnO and TiO.