发明名称 Electroluminescent film device
摘要 <p>The present invention aims at high-efficient light emission in an organic light emitting device. That is, in the ligth-emitting layer (14) of the organic light-emitting device of the present invention, a spin conversion material (14a) is used as a main material and a light-emitting material (14b) is added separately, whereby an excited state is utilized efficiently.</p>
申请公布号 EP1263061(A2) 申请公布日期 2002.12.04
申请号 EP20010120626 申请日期 2001.08.29
申请人 HITACHI, LTD. 发明人 NAKAYAMA, TAKAHIRO;ARATANI, SUKEKAZU
分类号 H05B33/14;H01L51/00;H01L51/50;H05B33/10;C09K11/06;(IPC1-7):H01L51/20 主分类号 H05B33/14
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