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:
Jun. 21, 2016
Filed:
Sep. 12, 2012
Jeremy Burroughes, Cambridgeshire, GB;
Christopher Newsome, Cambridgeshire, GB;
Jeremy Burroughes, Cambridgeshire, GB;
Christopher Newsome, Cambridgeshire, GB;
Cambridge Display Technology Limited, Cambridgeshire, GB;
Abstract
An organic semiconductor composition including at least one solvent, a polymer, a first small molecule organic semiconductor and a small molecule crystallization modifier. The first small molecule organic semiconductor:small molecule crystallization modifier weight ratio is at least 6:1, optionally at least 10:1, optionally at least 20:1. The small molecule crystallization modifier increases the uniformity of the first small molecule organic semiconductor distribution in an organic semiconductor layer deposited in the channel of an organic transistor, with the effect that the mobility of the organic transistor is higher than the mobility of an organic device including a composition without the small molecule crystallization modifier.