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. 27, 2017
Filed:
Jan. 11, 2012
Applicant:
Helen Middleton, Beeston, GB;
Inventor:
Helen Middleton, Beeston, GB;
Assignees:
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED, Cambridgeshire, GB;
SUMITOMO CHEMICAL COMPANY LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); C08G 61/10 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0035 (2013.01); H01L 51/0039 (2013.01); C08G 61/10 (2013.01); C08G 2261/1424 (2013.01); H01L 51/5016 (2013.01); H01L 51/5048 (2013.01);
Abstract
A semiconducting polymer and electronic devices comprising such polymer, in which the polymer has one or more repeat units, a first of the repeat units having the structure