Invention Grant
- Patent Title: Materials for organic electroluminescent devices
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Application No.: US16095991Application Date: 2017-04-26
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Publication No.: US11643414B2Publication Date: 2023-05-09
- Inventor: Amir Parham , Tobias Grossmann , Jonas Kroeber
- 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: EP 167825 2016.04.29
- International Application: PCT/EP2017/059865 2017.04.26
- International Announcement: WO2017/186760A 2017.11.02
- Date entered country: 2018-10-24
- Main IPC: C07D487/04
- IPC: C07D487/04 ; H01L51/00 ; C07F15/00 ; C07D487/16 ; C07D495/04 ; C07D493/16 ; C09K11/06 ; C07D495/16 ; C07D493/04 ; H01L51/50 ; C07D209/86 ; C07D519/00
Abstract:
The present invention relates to compounds of formula (1). The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or electron-transport.
Public/Granted literature
- US20190135814A1 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2019-05-09
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