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:
Aug. 25, 2015
Filed:
Feb. 16, 2012
Applicants:
Michael Limmert, Dresden, DE;
Olaf Zeika, Dresden, DE;
Martin Amman, Dresden, DE;
Horst Hartmann, Dresden, DE;
Ansgar Werner, Dresden, DE;
Inventors:
Michael Limmert, Dresden, DE;
Olaf Zeika, Dresden, DE;
Martin Amman, Dresden, DE;
Horst Hartmann, Dresden, DE;
Ansgar Werner, Dresden, DE;
Assignee:
NOVALED AG, Dresden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 235/02 (2006.01); C08G 61/00 (2006.01); H01L 51/30 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0051 (2013.01); C07D 235/02 (2013.01); C08G 61/00 (2013.01); H01L 51/002 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0081 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to heterocyclic radicals or diradicals, the dimers, oligomers, polymers, dispiro compounds and polycycles thereof, to the use thereof, to organic semiconductive materials and to electronic and optoelectronic components.