ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR MANUFACTURING THE SAME

摘要

An organic electro luminescence device and a method for manufacturing the same are provided to control brightness and a transmission rate of the organic electro luminescence device by adjusting thickness of an Au thin film which forms a cathode electrode. An organic electro luminescence device includes a substrate(10), a first electrode(20), an organic thin film layer(30), and a second electrode(40). The first electrode(20) is formed on the substrate(10). The organic thin film layer(30) is formed on the first electrode(20). The second electrode(30) is formed on the organic thin film layer(30). Any one of the first electrode(20) and the second electrode(40) is an anode electrode, and the other electrode is a cathode electrode. The organic thin film layer(30) and the second electrode(40) are sequentially formed by a vacuum thermal deposition. The second electrode(40) has thickness of 10nm-100nm. The anode electrode is formed to have a thin film of a predetermined thickness having an ITO(Indium Tin Oxide) or an IZO(Indium Zinc Oxide).