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. 26, 2013
Filed:
Jul. 07, 2004
Applicants:
Heinrich Becker, Hofheim, DE;
Anja Gerhard, Egelsbach, DE;
Philipp Stössel, Frankfurt, DE;
Horst Vestweber, Gilserberg-Winterscheid, DE;
Inventors:
Heinrich Becker, Hofheim, DE;
Anja Gerhard, Egelsbach, DE;
Philipp Stössel, Frankfurt, DE;
Horst Vestweber, Gilserberg-Winterscheid, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to new types of material mixtures composed of at least two substances, one serving as a matrix material and the other being an emission material capable of emission and containing at least one element of atomic number greater than 20, and for their use in organic electronic components such as electroluminescent elements and displays.