Invention Grant
- Patent Title: Materials for organic electroluminescent devices
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Application No.: US16492820Application Date: 2018-03-12
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Publication No.: US11296281B2Publication Date: 2022-04-05
- Inventor: Amir Parham , Thomas Eberle , Anja Jatsch , Tobias Grossmann , Jonas Valentin 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: EP17160998 20170315
- International Application: PCT/EP2018/055998 WO 20180312
- International Announcement: WO2018/166934 WO 20180920
- Main IPC: C07D405/10
- IPC: C07D405/10 ; H01L51/00 ; C07D409/10 ; H01L51/50
Abstract:
The present invention relates to dibenzofuran and dibenzothiophene derivatives, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
Public/Granted literature
- US20200152883A1 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2020-05-14
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