Organic thin film transistors

US8450142B2 · kind B2 · utility

Assignees

• Cambridge Display Technology Limited · GB
• PANASONIC HOLDINGS CORPORATION · JP

Inventors

• Sadayoshi Hotta · Osaka, JP
• Jeremy Burroughes · Cambridge, GB
• Gregory Whiting · Menlo Park, US

Key dates

• Filing date: Apr 3, 2008
• Grant date: May 28, 2013
• Expiry date: May 29, 2030

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K71/135

Abstract

An organic thin film transistor comprising: a substrate; a source electrode and a drain electrode defining a channel; a layer of insulating material disposed over the source and drain electrodes; a layer of organic semi-conductive material extending across the channel; a layer of dielectric material; and a gate electrode disposed over the layer of dielectric material.