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.: US14800828Application Date: 2015-07-16
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Publication No.: US09537105B2Publication Date: 2017-01-03
- Inventor: Christof Pflumm , Arne Buesing , Amir Hossain Parham , Teresa Mujica-Fernaud , Holger Heil , Philipp Stoessel
- Applicant: Merck Patent GmbH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Drinker Biddle & Reath LLP
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; C07D209/70 ; C07D401/14 ; C07D493/04 ; C09K11/02 ; H01L51/50 ; C07D209/82 ; C07D307/78 ; C07D333/52 ; C07D403/04 ; C07D403/10 ; C07D403/14 ; C07D407/10 ; C07D409/10 ; C07D413/04 ; C07D413/10 ; C07D417/10 ; C07D471/04 ; C07D487/04 ; C07D498/04 ; C07D513/04 ; C07F9/6568 ; C07F9/6584 ; C07F15/00 ; C09B15/00 ; C09B17/00 ; C09B19/00 ; C09B57/00 ; H05B33/10
Abstract:
The present invention describes indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electroluminescent devices or as matrix material. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same.
Public/Granted literature
- US20150318478A1 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2015-11-05
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