发明授权
- 专利标题: Electroluminescent device
- 专利标题(中): 电致发光器件
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申请号: US12678382申请日: 2008-09-10
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公开(公告)号: US08628862B2公开(公告)日: 2014-01-14
- 发明人: Thomas Schaefer , Colin Morton , Peter Murer , Frederique Wendeborn , Beat Schmidhalter , Kristina Bardon
- 申请人: Thomas Schaefer , Colin Morton , Peter Murer , Frederique Wendeborn , Beat Schmidhalter , Kristina Bardon
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP07116824 20070920
- 国际申请: PCT/EP2008/061952 WO 20080910
- 国际公布: WO2009/037155 WO 20090326
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C09K11/06
摘要:
The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of Formula (I), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
公开/授权文献
- US20100277060A1 ELECTROLUMINESCENT DEVICE 公开/授权日:2010-11-04