Indenofluorene polymer based organic semiconductor materials

US8278394B2 · kind B2 · utility

Assignee

• MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

• Junyou Pan · Frankfurt am Main, DE
• Susanne Heun · Bad Soden, DE
• Frank Meyer · Mannheim, DE

Key dates

• Filing date: Apr 13, 2007
• Grant date: Oct 2, 2012
• Expiry date: Aug 5, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to polymers comprising indenofluorene units or derivatives thereof, organic semiconductor (OSC) materials comprising them, their use in electronic or electrooptical devices, and devices comprising said polymers or materials.