Invention Grant
- Patent Title: Electrically doped organic semiconducting material and organic light emitting device comprising it
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Application No.: US15323361Application Date: 2015-06-26
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Publication No.: US10862052B2Publication Date: 2020-12-08
- Inventor: Mike Zoellner , Omrane Fadhel , Ulrich Denker
- Applicant: Novaled GmbH
- Applicant Address: DE Dresden
- Assignee: Novaled GmbH
- Current Assignee: Novaled GmbH
- Current Assignee Address: DE Dresden
- Agency: Eversheds Sutherland (US) LLP
- Priority: EP14174910 20140630
- International Application: PCT/EP2015/064575 WO 20150626
- International Announcement: WO2016/001097 WO 20160107
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50 ; C07D311/96 ; C07D405/14

Abstract:
The invention relates to electrically doped semiconducting material comprising iii) at least one electrical dopant selected from metal salts consisting of at least one metal cation and at least one anion and iv) at least one matrix compound of formula 1 wherein each of R1, R2, R1, R2′ is independently selected from H, C1-C6 alkyl, C1-C6 haloalkyl and C6-C14 aryl or both substituents on the same aromatic ring of the xanthene skeleton are hydrocarbyl groups linked with each other to form together an anelated divalent C2-C10 hydrocarbyl group and A and A′ are independently selected from C1-C20 heteroaryl group comprising at least one sp2 hybridized nitrogen atom as well as an electronic device and a compound.
Public/Granted literature
- US20170162800A1 Electrically Doped Organic Semiconducting Material and Organic Light Emitting Device Comprising It Public/Granted day:2017-06-08
Information query
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