发明名称 |
ORGANIC ELEMENT FOR ELECTROLUMINESCENT DEVICES |
摘要 |
<p>Disclosed is an electroluminescent device comprising a light emitting layer comprising a boron complex wherein the boron is bonded to a nitrogen atom of a 6-membered heteroaromatic ring group and to a nitrogen atom of a 5-membered heteroaromatic ring group, and provided that the 5- and 6-membered heteroaromatic ring groups are further connected by an imine group, and provided that the 5-membered heteroaromatic ring group contains at least one additional heteroatom that is divalent or, trivalent, and a process or device employing the device.</p> |
申请公布号 |
WO2005075599(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
WO2005US02412 |
申请日期 |
2005.01.18 |
申请人 |
EASTMAN KODAK COMPANY;HELBER, MARGARET JONES;VARGAS, J. RAMON;CONLEY, SCOTT ROBERT |
发明人 |
HELBER, MARGARET JONES;VARGAS, J. RAMON;CONLEY, SCOTT ROBERT |
分类号 |
C09K11/06;H01L51/30;H01L51/50;(IPC1-7):C09K11/06 |
主分类号 |
C09K11/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|