Patent · US Active

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

US7981324B2 · kind B2 · utility

10Cited by

36References

4Claims

0Family size

Assignee

Novaled GmbH · DE

Inventors

Horst Hartmann · Dresden, DE
Olaf Zeika · New York, US
Andrea Lux · Dresden, DE
Steffen Willmann · Dresden, DE

Key dates

Filing date	Apr 29, 2008
Grant date	Jul 19, 2011
Priority date	—
Expiry date	Feb 22, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

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