发明名称 |
IRIDIUM COMPLEX AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME |
摘要 |
<p>PURPOSE: A compound is provided to enhance light emitting efficiency compared with existing phosphorescent dopant Ir(ppy)3, and to improve driving voltage, and lifetime. CONSTITUTION: An iridium compound is denoted by chemical formula 1. An organic electroluminescent device comprises anode, a cathode, and one or more organic layers between the anode and the cathode. One or more organic layers contain the iridium compound. The organic layer is a light emitting layer. The iridium compound is dopant.</p> |
申请公布号 |
KR20130070424(A) |
申请公布日期 |
2013.06.27 |
申请号 |
KR20110137752 |
申请日期 |
2011.12.19 |
申请人 |
DOOSAN CORPORATION |
发明人 |
BAEK, YOUNG MI;KIM, TAE HYUNG;PARK, HO CHEOL |
分类号 |
C07F15/00;C09K11/06;H01L51/50 |
主分类号 |
C07F15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|