发明名称 |
Electroluminescent device with anthracene derivatives hole transport layer |
摘要 |
<p>An organic multilayer electroluminescent device including an anode (20) and cathode (60), and including therebetween a hole transport layer (30); and an electron transport layer (40) disposed in operative relationship with the hole transport layer; wherein the hole transport layer includes an organic compound having the formula: wherein: substituents R 1 , R 2 , R 3 and R 4 are each individually hydrogen, or alkyl of from 1 to 24 carbon atoms; aryl or substituted aryl of from 5 to 20 carbon atoms; or heteroaryl or substituted heteroaryl of from 5 to 24 carbon atoms; or fluorine, chlorine, bromine; or cyano group.</p> |
申请公布号 |
EP1009044(A3) |
申请公布日期 |
2002.04.10 |
申请号 |
EP19990203965 |
申请日期 |
1999.11.25 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
SHI, JIANMIN;TANG, CHING W.;KLUBEK, KEVIN P. |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/00;H05B33/12;H05B33/14;H05B33/22;(IPC1-7):H01L51/20;H05B33/20 |
主分类号 |
C09K11/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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