Invention Grant
- Patent Title: Materials for electronic devices
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Application No.: US15959481Application Date: 2018-04-23
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Publication No.: US10665790B2Publication Date: 2020-05-26
- Inventor: Jochen Pfister , Frank Voges , Elvira Montenegro , Teresa Mujica-Fernaud
- Applicant: Merck Patent GmbH
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5fcb912f
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; H05B33/20 ; C07D307/94 ; C07D405/04
Abstract:
The present application relates to a compound of a formula (I) which contains a spirobifluorene basic structure condensed onto a benzofuran unit. The application furthermore relates to a process for the preparation of the compound of the formula (I), and to the use of the compound of the formula (I) in an electronic device.
Public/Granted literature
- US20180240979A1 MATERIALS FOR ELECTRONIC DEVICES Public/Granted day:2018-08-23
Information query
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