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. 12, 2013
Filed:
May. 26, 2010
Pierre Marc Beaujuge, Jeddah, SA;
John R. Reynolds, Gainesville, FL (US);
Stefan Martin Ellinger, Visp, CH;
Pierre Marc Beaujuge, Jeddah, SA;
John R. Reynolds, Gainesville, FL (US);
Stefan Martin Ellinger, Visp, CH;
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Abstract
A donor-acceptor (DA) π-conjugated polymer with high charge transfer mobility has a plurality of DADportions, where k is 1 or 2, Dis a donor unit having at least one solubilizing side chain, and A is an acceptor unit, and the donor-acceptor (DA) π-conjugated polymer has a plurality of Dspacer sequences situated between the DADportions, where m is 1 to 6 and Dis a second donor unit where all atoms of the unit are coplanar in at least one conformation that the unit can assume. The DA π-conjugated polymer can reflect a blue tinted green, deep green, or yellow tinted green color. The DA π-conjugated polymers have space-charge limited (SCL) zero field hole mobilities of at least 1×10cmVs.