发明名称 ORGANIC EL ELEMENT
摘要 <p>An organic electroluminescence device includes an anode, a cathode, and an organic thin-film layer interposed between the anode and the cathode. The organic thin-film layer includes a phosphorescent-emitting layer containing a host and a phosphorescent dopant, and an electron transporting layer that is provided closer to the cathode than the phosphorescent-emitting layer. The host contains a substituted or unsubstituted polycyclic fused aromatic skeleton.</p>
申请公布号 EP2221896(A1) 申请公布日期 2010.08.25
申请号 EP20080851932 申请日期 2008.11.21
申请人 IDEMITSU KOSAN CO., LTD. 发明人 NISHIMURA, KAZUKI;IWAKUMA, TOSHIHIRO;FUKUOKA, KENICHI;HOSOKAWA, CHISHIO;ENDO, JUN;YABUNOUCHI, NOBUHIRO;YAMAMOTO, HIROSHI
分类号 H01L51/50;C09K11/06;H01L51/00;H05B33/22 主分类号 H01L51/50
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