Quantum Dot Light-Emitting Diode Comprising Inorganic Electron Transport Layer

摘要

Quantum dot light emitting device disclosed herein, with inorganic electronic transport layer. The apparatus according to the invention, electron transport layer are formed by inorganic material, to provide the luminous efficiency that higher electron transmission speed or electron density improve. In addition, the layer or organic electronic transportation level between middle layer resistance between electrode and organic electronic transport quantum dot light emitting layer are forbidden, to increase the diode of light efficiency.