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. 19, 2008
Filed:
Nov. 04, 2003
Applicants:
Philipp Stössel, Frankfurt, DE;
Ingrid Bach, Bad Soden, DE;
Hubert Spreitzer, Viernheim, DE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to novel metallo-organic compounds which are phosphorescence emitters. Such compounds can be used as active components (functional materials) in a range of different applications which form part of the electronics industry in the broadest sense. The inventive compounds are described by the formulae (1), (1a), (2), (2a), (3), (4), (5), (6), (7) and (8).