| 发明名称 |
BENZIMIDAZO[1,2-A]BENZIMIDAZOLE DERIVATIVES FOR ELECTRONIC APPLICATIONS |
| 摘要 |
The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices. |
| 申请公布号 |
WO2014009317(A1) |
申请公布日期 |
2014.01.16 |
| 申请号 |
WO2013EP64395 |
申请日期 |
2013.07.08 |
| 申请人 |
BASF SE;BASF SCHWEIZ AG |
发明人 |
SCHAEFER, THOMAS;BENEDITO, FLAVIO LUIZ;HEINEMEYER, UTE;LANGER, NICOLLE;WOLLEB, HEINZ;FIGUEIRA DUARTE, TERESA MARINA;WATANABE, SOICHI;LENNARTZ, CHRISTIAN;WAGENBLAST, GERHARD;WOLLEB, ANNEMARIE;BARDON, KRISTINA |
| 分类号 |
C07D487/04;C07D519/00;C09K11/06;H01L51/00;H05B33/00 |
主分类号 |
C07D487/04 |
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