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. 20, 2015
Filed:
May. 31, 2011
Applicants:
Andreas Kanitz, Hoechstadt, DE;
Daniel Stark, Marktzeuln, DE;
Inventors:
Andreas Kanitz, Hoechstadt, DE;
Daniel Stark, Marktzeuln, DE;
Assignee:
Osram GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 253/10 (2006.01); C07D 233/54 (2006.01); C07F 15/00 (2006.01); C07F 13/00 (2006.01); C07D 253/08 (2006.01); C07D 401/04 (2006.01); C07D 403/04 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H05B 33/14 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0033 (2013.01); C07D 253/08 (2013.01); C07D 401/04 (2013.01); C07D 403/04 (2013.01); C09K 11/06 (2013.01); H01L 51/0085 (2013.01); H05B 33/14 (2013.01); C07D 253/10 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/185 (2013.01);
Abstract
The invention relates to novel compounds as ligands for transition metal complexes and materials made thereof that can be used, for example, as emitters in organic light-emitting electrochemical cells (OLEECs). According to the invention, non-fluorinated electron-poor emitter materials are disclosed for the first time that can be used in organic light-emitting electrochemical cells.