| 发明名称 |
MATERIAL FOR LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING ELEMENT |
| 摘要 |
The purpose of the present invention is to provide an organic thin-film light-emitting element with improved luminous efficiency, drive voltage and durability life. This material for a light-emitting element is characterized by comprising a specific compound having a benzofluoranthene skeleton. |
| 申请公布号 |
EP2860784(A1) |
申请公布日期 |
2015.04.15 |
| 申请号 |
EP20130804629 |
申请日期 |
2013.05.31 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ICHIHASHI, YASUNORI;TANAKA, DAISAKU;UEOKA, KOJI;TOMINAGA, TSUYOSHI |
| 分类号 |
H01L51/50;C07D471/04;C09K11/06 |
主分类号 |
H01L51/50 |
| 代理机构 |
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