发明名称 |
Organic electroluminescent element, illuminator, and display |
摘要 |
<p>Disclosed are an organic electroluminescent element comprising a light emission layer containing a phosphorescent compound and a hole transporting layer adjacent thereto containing a hole transporting material, wherein the hole transporting material has a 0-0 band of the phosphorescence spectra of from 300 to 450 nm and has a molecular weight of not less than 550, and an illuminator and a display each comprising the organic electroluminescent element.</p> |
申请公布号 |
EP1464691(A2) |
申请公布日期 |
2004.10.06 |
申请号 |
EP20040006649 |
申请日期 |
2004.03.19 |
申请人 |
KONICA MINOLTA HOLDINGS, INC. |
发明人 |
SUZURI, YOSHIYUKI;KITA, HIROSHI;OSHIYAMA, TOMOHIRO;FUKUDA, MITSUHIRO;UEDA, NORIKO |
分类号 |
C09K11/06;H01L51/30;H05B33/14;H05B33/20;(IPC1-7):C09K11/06 |
主分类号 |
C09K11/06 |
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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