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:
Sep. 12, 2017
Filed:
Jul. 22, 2013
Applicant:
Xerox Corporation, Norwalk, CT (US);
Inventors:
Assignee:
XEROX CORPORATION, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C08G 73/00 (2006.01); C08G 61/12 (2006.01); C08L 65/00 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0036 (2013.01); C08G 61/124 (2013.01); C08G 61/126 (2013.01); C08L 65/00 (2013.01); H01L 51/0007 (2013.01); H01L 51/0043 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3243 (2013.01); C08G 2261/344 (2013.01); C08G 2261/364 (2013.01); C08G 2261/411 (2013.01); C08G 2261/414 (2013.01); C08G 2261/92 (2013.01); C08G 2261/95 (2013.01); H01L 51/0053 (2013.01); H01L 51/0541 (2013.01); H01L 51/0545 (2013.01);
Abstract
A semiconductor composition for producing a semiconducting layer with consistently high mobility is disclosed. The semiconductor composition includes a diketopyrrolopyrrole-thiophene copolymer and an aromatic non-halogenated hydrocarbon solvent. The copolymer has a structure disclosed within. The aromatic non-halogenated aromatic hydrocarbon solvent contains sidechains having at least 2 carbon atoms and the aromatic ring contains at least 3 hydrogen atoms.