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. 28, 2017
Filed:
Aug. 10, 2012
Applicants:
Sabin-lucian Suraru, Würzburg, DE;
Frank Würthner, Höchberg, DE;
Thomas Geβner, Heidelberg, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H05B 33/10 (2006.01); C07D 471/22 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 471/22 (2013.01); C09K 11/06 (2013.01); H01L 51/0053 (2013.01); H05B 33/10 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); H01L 51/0545 (2013.01); H01L 51/0558 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to carbazolocarbazol-bis(dicarboximides), a method for their preparation and their use as semiconductors, in particular as semiconductors in organic electronics and organic photovoltaics.