| 发明名称 |
Novel benzo[b]furan derivatives and their use |
| 摘要 |
The present invention relates to novel benzo[b]furan derivatives, particular to novel benzo[b]furan derivatives having substituents at the 4-position. The present invention also relates to a use of the benzo[b]furan derivatives as electroluminescent material in OLED.
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| 申请公布号 |
US2007152569(A1) |
申请公布日期 |
2007.07.05 |
| 申请号 |
US20060324480 |
申请日期 |
2006.01.04 |
| 申请人 |
WELL-BEING BIOCHEMICAL CORP. |
发明人 |
HWU JIH-RU;TSAY SHWU-CHEN;CHUANG KAO-SHUH |
| 分类号 |
H01L51/00;C07D405/02 |
主分类号 |
H01L51/00 |
| 代理机构 |
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