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:
Mar. 31, 2009
Filed:
Apr. 22, 2005
Iain Mcculloch, Southampton, GB;
David Sparrowe, Southampton, GB;
Maxim Shkunov, Southampton, GB;
Phil Bentley, Cambridge, GB;
Mark Giles, Southampton, GB;
Iain McCulloch, Southampton, GB;
David Sparrowe, Southampton, GB;
Maxim Shkunov, Southampton, GB;
Phil Bentley, Cambridge, GB;
Mark Giles, Southampton, GB;
Merck Patent GmbH, Darmstadt, DE;
Abstract
The invention relates to formulations comprising one or more polymers with semiconducting, charge transport, photoconducting and/or photo- or electroluminescent properties and one or more organic solvents, to their use for the preparation of electrooptical or electronic devices, including field effect transistors (FETs), electroluminescent, photovoltaic and sensor devices, in particular by ink-jet printing, and to FETs and other semiconducting or light emitting components or devices comprising the formulations.