发明名称 |
BIPHENYL DERIVATIVES, ORGANIC ELECTROLUMINESCENT MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICES MADE BY USING THE SAME |
摘要 |
<p>A biphenyl derivative having a specific structure and an organic electroluminescent device having a long lifetime due to comprising at least one of organic thin film layers including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer contains the biphenyl derivatives, singly or as a component of a mixture are provided, and also the biphenyl derivatives particularly suitable for a light emitting material of the organic EL device of the present invention is provided.</p> |
申请公布号 |
EP1903020(B1) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20060767501 |
申请日期 |
2006.06.28 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
KUBOTA, MINEYUKI;ITO, MITSUNORI;HOSOKAWA, CHISHIO |
分类号 |
C07C15/27;C07C15/28;C07C15/30;C07C15/38;C09K11/06;H01L51/50 |
主分类号 |
C07C15/27 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|