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:
Nov. 08, 2016
Filed:
Jan. 26, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/12 (2006.01); C08G 61/02 (2006.01); H01L 51/00 (2006.01); C07F 5/04 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C08G 61/02 (2013.01); C07F 5/04 (2013.01); H01L 51/0035 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); C08G 2261/12 (2013.01); C08G 2261/314 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3424 (2013.01); C08G 2261/411 (2013.01); C08G 2261/91 (2013.01); C08G 2261/95 (2013.01); H01L 51/5012 (2013.01); Y02E 10/549 (2013.01);
Abstract
The invention relates to polymers containing dibenzocycloheptene structural units, to a method for the production thereof, and to blends and formulations containing said polymers. The invention further relates to the use of the polymers or blends according to the invention in electronic devices and to electronic devices, in particular OLEDs, containing the polymers or blends according to the invention.