ORGANIC ELECTROLUMINESCENT DEVICE AND PREPARATION

专利名称：ORGANIC ELECTROLUMINESCENT DEVICE

AND PREPARATION METHOD THEREOF

发明人：ZHOU, Mingjie,WANG, Ping,HUANG,

Hui,CHEN, Jixing

申请号：EP12885273.8申请日：20120928公开号：EP2903049A1公开日：20150805

专利附图：

摘要：Disclosed are an organic electroluminescent device and a preparation methodthereof. The organic electroluminescent device is a top-emitting organic

electroluminescent device having a reversed structure, and the preparation method is:dissolving zinc oxide with acetic acid to obtain a zinc oxide solution with a concentration of0.3 g/ml-0.6 g/ml, adding a phthalocyanine substance in a mass of 1%-10% of the mass ofthe zinc oxide to obtain a mixture, spin-coating the mixture on a glass substrate (1) andthen drying to obtain a cathode (2), and then preparing by vapor deposition, an electroninjection layer (3), an electron transport layer (4), a luminescent layer (5), a hole transportlayer (6), a hole injection layer (7) and an anode (8), successively, so as to obtain theorganic electroluminescent device.

申请人：Ocean's King Lighting Science & Technology Co., Ltd,Shenzhen Ocean's KingLighting Engineering Co., Ltd.

地址：Nanhai Road Neptunus Bldg. 22F A Block Nanshan Shenzhen, Guangdong518000 CN,Dongbin Road No.84 Main Building of Huaye Compan F/2 North Side NanshanShenzhen, Guangdong 518000 CN

国籍：CN,CN

代理机构：Johnson, Richard Alan

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