| 发明名称 |
LUMINESCENT-ELEMENT MATERIAL AND LUMINESCENT ELEMENT |
| 摘要 |
<p>A light emitting device material containing a pyrromethene compound represented by the general formula(1).It realized a luminescent element having a high luminescent efficiency and exellent color purity.Also provided is a luminescent element employing the materials.</p> |
| 申请公布号 |
EP2208772(A1) |
申请公布日期 |
2010.07.21 |
| 申请号 |
EP20080844375 |
申请日期 |
2008.10.28 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
NAGAO, KAZUMASA;TOMINAGA, TSUYOSHI |
| 分类号 |
C07D207/44;C07D235/18;C07D307/80;C07D471/04;C07F5/02;C09K11/06;H01L51/00;H01L51/50;H05B33/14 |
主分类号 |
C07D207/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
