发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE |
摘要 |
Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer.
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申请公布号 |
US2010084966(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
US20070443410 |
申请日期 |
2007.12.10 |
申请人 |
KONICA MINOLTA HOLDINGS, INC. |
发明人 |
OTSU SHINYA;KATOH EISAKU;TANAKA TATSUO |
分类号 |
H01J1/63 |
主分类号 |
H01J1/63 |
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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