发明名称 |
PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE MAKING USE OF THE SAME |
摘要 |
<p>Provided are a pyrene derivative of a specified structure and an organic electroluminescence device including an organic thin film layer formed of one or multiple layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the pyrene derivative alone or as a component of mixture. Thus, there are provided an organic electroluminescence device capable of obtaining long-life blue light emission with high luminous efficiency and a novel pyrene derivative for realization thereof.</p> |
申请公布号 |
EP1905754(A1) |
申请公布日期 |
2008.04.02 |
申请号 |
EP20060746728 |
申请日期 |
2006.05.23 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
ITO, MITSUNORI;KUBOTA, MINEYUKI |
分类号 |
C07C15/62;C09K11/06;H01L51/50 |
主分类号 |
C07C15/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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