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:
Jan. 13, 2015
Filed:
Jul. 22, 2011
Applicant:
Mary Mckiernan, Cottenham, GB;
Inventors:
Assignee:
Cambridge Display Technology Limited, Cambridgeshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01); C08F 4/44 (2006.01); H01L 51/00 (2006.01); C08G 73/02 (2006.01); C08G 73/06 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0043 (2013.01); C08G 73/02 (2013.01); C08G 73/026 (2013.01); C08G 73/0644 (2013.01); C09K 11/06 (2013.01); H01L 51/0035 (2013.01); C09K 2211/1408 (2013.01); C09K 2211/1416 (2013.01); C09K 2211/1425 (2013.01); C09K 2211/1433 (2013.01); C09K 2211/1466 (2013.01); H01L 51/0039 (2013.01); H01L 51/0059 (2013.01); H01L 51/50 (2013.01); Y10S 428/917 (2013.01);
Abstract
A polymer comprising a first repeat unit comprising ArXwherein ArXcomprises a substituted or unsubstituted heteroaryl group and each X is the same or different and independently comprises a substituted or unsubstituted aryl or heteroaryl group and a second repeat unit that is adjacent to the first repeat unit wherein each X that is part of a main body of the polymer backbone is directly conjugated to the second repeat unit.