Organic electronic/optoelectronic devices

US10476015B2 · kind B2 · utility

Assignees

• Flexenable Limited · GB
• Cambridge Enterprise Limited · GB

Inventors

• Henning Sirringhaus · Cambridge, GB
• Mark Nikolka · Cambridge, GB
• Iyad Nasrallah · Cambridge, GB
• Jan Jongman · Cambridge, GB

Key dates

• Filing date: Jun 29, 2016
• Grant date: Nov 12, 2019
• Expiry date: Jul 7, 2036

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K10/464

Abstract

An electronic or optoelectronic device including a semiconductor layer, wherein the semiconductor layer comprises at least a semiconductive organic material, water species, and at least one additive in an amount of at least 0.1% by weight relative to the semiconductive organic material, which additive at least partly negates a charge carrier trapping effect caused by the water species on the semiconductive organic material.