The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2006
Filed:
Nov. 21, 2002
Janos Veres, Manchester, GB;
Simon Dominic Ogier, Manchester, GB;
Soad Mohialdin-khaffaf, Manchester, GB;
Stephen William Leeming, Manchester, GB;
Janos Veres, Manchester, GB;
Simon Dominic Ogier, Manchester, GB;
Soad Mohialdin-Khaffaf, Manchester, GB;
Stephen William Leeming, Manchester, GB;
Merck Patent GmbH, Darmstadt, DE;
Abstract
A process of manufacturing an organic field effect device is provided comprising the steps of (a) depositing from a solution an organic semiconductor layer; and (b) depositing from a solution a layer of low permittivity insulating material forming at least a part of a gate insulator, such that the low permittivity insulating material is in contact with the organic semiconductor layer, wherein the low permittivity insulating material is of relative permittivity from 1.1 to below 3.0. In addition, an organic field effect device manufactured by the process is provided.