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:
Jan. 03, 2017
Filed:
Jan. 18, 2011
Applicants:
Rémi Manouk Anémian, Seoul, KR;
Aurélie Ludemann, Frankfurt am Main, DE;
Junyou Pan, Frankfurt am Main, DE;
Inventors:
Rémi Manouk Anémian, Seoul, KR;
Aurélie Ludemann, Frankfurt am Main, DE;
Junyou Pan, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); C08G 61/12 (2006.01); H01L 51/00 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C08G 61/12 (2013.01); C09K 11/06 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); H05B 33/14 (2013.01); C08G 2261/18 (2013.01); C08G 2261/19 (2013.01); C08G 2261/226 (2013.01); C08G 2261/228 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/411 (2013.01); C09K 2211/1416 (2013.01); C09K 2211/1433 (2013.01); H01L 51/5012 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to electroluminescent polymers which comprise indenofluorenarylamine derivatives as recurring units, to a process for the preparation thereof, to blends and formulations comprising these polymers, and to the use of these polymers or blends in electronic devices, in particular in organic light-emitting diodes, so-called OLEDs.