| 发明名称 |
Red fluorescent material and organic electroluminescent device containing same |
| 摘要 |
A novel red fluorescent material of formula (I) of the present invention has an improved thermostability, and an organic electroluminescent device containing the fluorescent material of formula (I) can provide color ranging from orange to deep red.
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| 申请公布号 |
US6821651(B2) |
申请公布日期 |
2004.11.23 |
| 申请号 |
US20030432065 |
申请日期 |
2003.05.19 |
| 申请人 |
NESSDISPLAY CO., LTD. |
发明人 |
HAN KI-JONG;HWANG HA-KEUN;JUN DAE-SEOK;KEUM JI-HWAN;KIM YOUNG-KYOO |
| 分类号 |
H01L51/50;C07D405/06;C07D498/04;C07D498/06;C09B23/14;C09K11/06;H01L51/30;(IPC1-7):H05B33/14;B32B9/00;C07D407/14;C07D491/06 |
主分类号 |
H01L51/50 |
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