| 摘要 |
To provide a light emitting element having a top emission structure, which can be easily manufactured without considering an ionization potential of an electrode (particularly an electrode in contact with a substrate) and a manufacturing method therefor. A light emitting device having the top emission structure according to the present invention includes: a first electrode ( 101 ) formed of general-purpose metal (specifically, a wiring material such as Ti or Al) having a light-shielding property or reflectivity; a conductive polymer layer ( 102 ) formed by applying a conductive polymer material onto the first electrode ( 101 ); an electroluminescence film ( 103 ) formed in contact with the conductive polymer layer ( 102 ); and a light-transmissive second electrode ( 104 ) formed on the electroluminescence film 103 , in which the conductive polymer layer ( 102 ) is formed of materials including a redox polymer etc., while being free of problems regarding work function (as shown in FIG. 1 A).
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