Invention Grant
- Patent Title: Materials for organic electroluminescent devices
- Patent Title (中): 有机电致发光器件材料
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Application No.: US11914824Application Date: 2006-04-21
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Publication No.: US08852756B2Publication Date: 2014-10-07
- Inventor: Horst Vestweber , Holger Heil , Philipp Stoessel , Arne Buesing , Amir Hossain Parham , Rocco Fortte
- Applicant: Horst Vestweber , Holger Heil , Philipp Stoessel , Arne Buesing , Amir Hossain Parham , Rocco Fortte
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102005023437 20050520
- International Application: PCT/EP2006/003670 WO 20060421
- International Announcement: WO2006/122630 WO 20061123
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; C07F9/6568 ; C07D321/10 ; C07D319/08 ; C07D307/91 ; C07C45/00 ; C07D491/04 ; C07C45/63 ; H01L51/50 ; C07D495/04 ; C07C13/62 ; C07F9/6571 ; C07D333/76 ; C07D311/96 ; C09B57/00 ; C07C205/06 ; C07D215/44 ; C07D333/50 ; C07F9/53 ; C07C49/813 ; C07D487/04 ; C07D311/78 ; C07C211/61 ; C07C17/263 ; C07C49/792 ; C07C17/12 ; C07D493/04 ; C07C49/697 ; C07D279/24 ; C07D209/88 ; C07C13/72 ; H01L51/00
Abstract:
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
Public/Granted literature
- US20080220285A1 Novel Materials for Organic Electroluminescent Devices Public/Granted day:2008-09-11
Information query
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