发明名称 |
THIN FILM FOR ORGANIC ELECTROLUMINESCENCE (EL) DEVICE AND METHOD FOR MANUFACTURING SAME |
摘要 |
The present invention relates to a novel method for manufacturing a thin film of a rare-earth complex polymer with low solubility in an organic solvent and further relates to a novel organic EL device comprising a thin film of a rare-earth complex polymer obtained using this method, the thin film used as a light-emitting layer. Disclosed are the following: a method for manufacturing a rare-earth complex polymer thin film that comprises a step (1) in which a micelle-containing solvent (A) that comprises a rare-earth complex and a ferrocenyl surfactant and a micelle-containing solvent (B) that comprises a polydentate ligand and a ferrocenyl surfactant are mixed to form a mixed micelle-containing solvent, and a step (2) in which electrolysis is performed using the mixed micelle-containing solvent as an electrolyte, and formed on a positive electrode surface is a thin film of a rare-earth complex polymer that comprises the rare-earth complex and polydentate ligand; a light-emitting element that comprises an electrode and the rare-earth complex polymer thin film formed on the electrode surface; and an organic EL device that comprises an electron- and hole-transport layer on at least part of the surface of the light-emitting element and the rare-earth complex polymer thin film of the light-emitting element, and further comprises an electrode on the electron- and hole-transport layer. |
申请公布号 |
WO2015034041(A1) |
申请公布日期 |
2015.03.12 |
申请号 |
WO2014JP73462 |
申请日期 |
2014.09.05 |
申请人 |
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY;STANLEY ELECTRIC CO., LTD. |
发明人 |
HASEGAWA YASUCHIKA;SUGAWARA TAKESHI;AKAGI TSUTOMU;SATO MASANORI;UENO KAZUHIKO |
分类号 |
H01L51/50;C08G79/14;C09K11/06;H05B33/10 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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地址 |
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