发明授权
- 专利标题： Compound for organic electroluminescence device
- 专利标题（中）： 有机电致发光元件用化合物
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申请号： US14591006申请日： 2015-01-07
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公开(公告)号： US09190619B2公开(公告)日： 2015-11-17
- 发明人: Feng-Wen Yen , Cheng-Hao Chang
- 申请人： LUMINESCENCE TECHNOLOGY CORPORATION
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H01L51/00 ; C07D403/04 ; C07D209/94 ; C09K11/06 ; H01L51/52
摘要：
The present invention discloses a compound is represented by the following formula (I) or formula (II), the organic EL device employing the compound as phosphorescent host material, hole blocking material, hole blocking electron transport material, can display good performance. The same definition as described in the present invention.
公开/授权文献
- US20150214492A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE 公开/授权日：2015-07-30
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