发明申请
- 专利标题: PHENANTHRENE DERIVATIVE
- 专利标题(中): PHANANTHRENE DERIVATIVE
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申请号: US11577055申请日: 2005-09-20
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公开(公告)号: US20090026919A1公开(公告)日: 2009-01-29
- 发明人: Philipp Stossel , Arne Busing , Horst Vestweber , Holger Heil
- 申请人: Philipp Stossel , Arne Busing , Horst Vestweber , Holger Heil
- 申请人地址: DE Darmstadt
- 专利权人: Merck Paten GmbH Patents & Scientific Information
- 当前专利权人: Merck Paten GmbH Patents & Scientific Information
- 当前专利权人地址: DE Darmstadt
- 优先权: EP04024204.2 20041011
- 国际申请: PCT/EP2005/010113 WO 20050920
- 主分类号: H01J1/62
- IPC分类号: H01J1/62 ; C07D241/40 ; C07D209/86 ; C07F9/28 ; C07C49/115 ; H01L51/00 ; C07C211/54 ; C07C15/20 ; C09K3/00
摘要:
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as host materials in the emitting layer.
公开/授权文献
- US08129037B2 Phenanthrene derivative 公开/授权日:2012-03-06
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