Patent · US Active

Fluorine derivatives for organic electroluminescence devices

US8361638B2 · kind B2 · utility

11Cited by

5References

17Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Philipp Stoessel · Frankfurt am Main, DE
Holger Heil · Frankfurt am Main, DE
Dominik Joosten · Ober-Ramstadt, DE
Christof Pflumm · Darmstadt, DE
Anja Gerhard · Egelsbach, DE

Key dates

Filing date	Mar 11, 2009
Grant date	Jan 29, 2013
Priority date	—
Expiry date	Mar 11, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to fluorine derivatives and organic electronic devices in which said compounds are used as a matrix material in the emitting layer and/or as a hole transport material, and/or as an electron blocking or exciton blocking material, and/or as an electron transport material.

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