Invention Grant
- Patent Title: Materials for organic electroluminescent devices
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Application No.: US15329099Application Date: 2015-07-03
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Publication No.: US11309497B2Publication Date: 2022-04-19
- Inventor: Amir Hossain Parham , Tobias Grossmann , Thomas Eberle , Anja Jatsch , Jonas Valentin Kroeber , Lars Dobelmann-Mara
- Applicant: Merck Patent GmbH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: EP14002642 20140729
- International Application: PCT/EP2015/001353 WO 20150703
- International Announcement: WO2016/015810 WO 20160204
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C07D409/14 ; C07D405/14 ; C07D405/04 ; C07D491/048 ; C07D471/04 ; C07D495/04 ; C07D471/14 ; C09K11/02 ; C07D487/04 ; H05B33/20 ; C07D409/04 ; H01L51/50
Abstract:
The present invention describes dibenzofuran and dibenzothiophene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. 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
- US20170207399A1 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2017-07-20
Information query
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