Substrate for an organic field effect transistor, use of said substrate, method of increasing the charge carrier mobility, and organic field effect transistor (OFET)

US7709865B2 · kind B2 · utility

Assignee

• PolyIC GmbH & Co. KG · DE

Inventors

• Wolfgang Clemens · Puschendorf, DE
• Henning Rost · Erlangen, DE

Key dates

• Filing date: Jun 6, 2003
• Grant date: May 4, 2010
• Expiry date: May 3, 2024

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K71/12

Abstract

An organic field effect transistor includes a well-ordered substrate layer on which organic functional material is deposited. A method of increasing the charge carrier mobility of the organic field effect transistor substrate layer is achieved by depositing onto the substrate an organic functional material, the substrate being in the form of a well-ordered layer. The method and transistor include using a well-ordered plastics film as the substrate layer.