发明名称 |
Benzimidazo[2,1-B]benzoxazoles for electronic applications |
摘要 |
The present invention relates to compounds of formula
a process for their production and their use in electronic devices, especially electroluminescent devices. When used as charge transport material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability and/or spectral characteristics of electroluminescent devices. |
申请公布号 |
EP2982676(A1) |
申请公布日期 |
2016.02.10 |
申请号 |
EP20140180235 |
申请日期 |
2014.08.07 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
SCHÄFER, THOMAS;BARDON, KRISTINA;NAGASHIMA, HIDEAKI;STENGEL, ILONA |
分类号 |
C07D498/04;C07D519/00;C09K11/06;H01L51/50;H05B33/00 |
主分类号 |
C07D498/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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