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:
Oct. 03, 2017
Filed:
Nov. 25, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Chongjun Jiao, Singapore, SG;
Iori Doi, Singapore, SG;
Hans Jürg Kirner, Basel, CH;
Mi Zhou, Singapore, SG;
Thomas Weitz, Mannheim, DE;
Ashok Kumar Mishra, Singapore, SG;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/05 (2006.01); C07D 495/22 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); C07D 495/22 (2013.01); H01L 51/0545 (2013.01); H01L 51/0558 (2013.01);
Abstract
The present invention provides compounds of formula (1) wherein o is 1, 2 or 3, p is 0, 1 or 2, n is 0, 1 or 2, m is 0, 1 or 2, and A is a mono- or polycyclic ring system, which may contain at least one heteroatom, and an electronic device comprising the compounds as semiconducting material.