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:
Feb. 27, 2018
Filed:
Feb. 03, 2016
Applicant:
Cambridge Display Technology Limited, Godmanchester, GB;
Inventors:
Christopher Newsome, St. Ives, GB;
Daniel Tobjork, Cambridgeshire, GB;
Assignee:
Cambridge Display Technology Limited, Cambridgeshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/12 (2006.01); H01L 51/00 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); H01B 1/12 (2013.01); H01L 51/0007 (2013.01); H01L 51/0566 (2013.01); H01L 51/0005 (2013.01); H01L 51/0039 (2013.01);
Abstract
Provided is a solution comprising a polymer and an organic semiconductor compound, wherein the semiconductor compound is a thiophene derivative, and wherein the solvent is a mixture comprising a) at least one of 4-methyl anisole, indane and an alkylbenzene with a linear or branched alkyl group containing from 4 to 7 carbon atoms; and b) at least one of tetrahydronaphthalin and 1,2,4-trimethylbenzene.