发明名称 |
Electroluminescent device with anthracene derivative host |
摘要 |
An electroluminescent device comprises a light emitting layer including an anthracene material bearing at least one aryl ring in the 2-position and having a hydrogen or an alkyl group in the 6-position and having up to 12 aromatic carbocyclic rings including at least one naphthalene group in the 9-position of the anthracene group and an aryl group in the 10-position, the anthracene material including among the rings only carbocyclic rings.
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申请公布号 |
US2005211958(A1) |
申请公布日期 |
2005.09.29 |
申请号 |
US20040809064 |
申请日期 |
2004.03.25 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
CONLEY SCOTT R.;VREELAND WILLIAM B.;COSIMBESCU LELIA |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14;(IPC1-7):G02F1/00 |
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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