Process of surface modification of dielectric structures in organic electronic devices to increase surface energy

US9450187B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Tomas Backlund · Southampton, GB
• Philip Edward May · Sidcup, GB

Key dates

• Filing date: Aug 6, 2013
• Grant date: Sep 20, 2016
• Expiry date: Aug 6, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549

Abstract

The invention relates to a process of modifying the surface energy of dielectric structures, like for example dielectric layers or bank structures, in organic electronic (OE) devices, more specifically in organic field effect transistors (OFETs).