Formulation of an organic functional material

US11041083B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Gaëlle Béalle · Heidelberg, DE
• Christoph Leonhard · Otzberg, DE
• Hsin-Rong Tseng · Tainan, TW
• Manuel Hamburger · Mannheim, DE
• Anja Jatsch · Frankfurt am Main, DE
• Philip Edward May · Sidcup, GB
• Dietmar Kunkel · Gernsheim, DE
• Irina Martynova · Griesheim, DE
• Edgar Kluge · Groß-Gerau, DE

Key dates

• Filing date: Jun 13, 2017
• Grant date: Jun 22, 2021
• Expiry date: Jun 13, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/626
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to formulations containing at least one organic functional material and at least a first organic solvent, wherein said first organic solvent is an alkyl benzoate solvent, as well as to electronic devices prepared by using these formulations.