Patent · US Active

Materials for electronic devices

US9379330B2 · kind B2 · utility

3Cited by

2References

20Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Philipp Stoessel · Frankfurt am Main, DE
Arne Buesing · Frankfurt, DE
Dominik Joosten · Ober-Ramstadt, DE

Key dates

Filing date	May 30, 2011
Grant date	Jun 28, 2016
Priority date	—
Expiry date	Feb 27, 2033

Classification

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

Abstract

The present invention relates to an electronic device comprising anode, cathode and at least one organic layer which comprises a compound of the formula (I) to (IV). The invention furthermore encompasses the use of compounds of the formula (I) to (IV) in an electronic device and to a compound of the formula (Ic) to (IVc).

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