Patent · US Active

Materials for electronic devices

US9773979B2 · kind B2 · utility

3Cited by

2References

19Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Amir Hossain Parham · Frankfurt am Main, DE
Arne Buesing · Frankfurt, DE
Christof Pflumm · Darmstadt, DE
Teresa Mujica-Fernaud · Darmstadt, DE
Philipp Stoessel · Frankfurt am Main, DE
Thomas Eberle · Landau, DE
Frank Voges · Bad Dürkheim, DE

Key dates

Filing date	Jul 5, 2012
Grant date	Sep 26, 2017
Priority date	—
Expiry date	Jan 13, 2034

Classification

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

Abstract

The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I), (II) or (III). The present invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III).

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