Invention Grant
- Patent Title: Materials for organic electroluminescent devices
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Application No.: US15281480Application Date: 2016-09-30
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Publication No.: US09978957B2Publication Date: 2018-05-22
- Inventor: Anja Jatsch , Rémi M. Anémian , Bernd Schröder , Arne Buesing , Philipp Stoessel , Christof Pflumm , Jonas V. Kroeber , Thomas Eberle
- Applicant: Merck Patent GmbH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Priority: EP11008426 20111020
- Main IPC: C07D221/04
- IPC: C07D221/04 ; H01L51/00 ; C07D495/04 ; C07D209/94 ; C07D401/04 ; C07D403/04 ; C07D403/10 ; C07D403/14 ; C07D409/04 ; C07D471/04 ; C07D491/048 ; C09K11/02 ; H01L51/50
Abstract:
Triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices, one of example of which is represented by formula I. The invention furthermore relates to a process for the preparation of the triphenylene derivatives and to electronic devices comprising the triphenylene derivatives.
Public/Granted literature
- US20170018722A1 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2017-01-19
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