Patent · US Active

Amino phosphazene bases as n-dopants in organic electronics

US10230050B2 · kind B2 · utility

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1References

9Claims

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Assignee

Siemens Aktiengesellschaft · DE

Inventors

Florian Kessler · Höchstadt an der Aisch, DE
Stefan Regensburger · Dresden, DE
Günter Schmid · Hemhofen, DE

Key dates

Filing date	Dec 7, 2015
Grant date	Mar 12, 2019
Priority date	—
Expiry date	Dec 7, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10K50/165
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.