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:
Mar. 22, 2011
Filed:
Oct. 17, 2003
Applicants:
Arne Büsing, Frankfurt am Main, DE;
Esther Breuning, Eppstein-Niederjosbach, DE;
Hubert Spreitzer, Viernheim, DE;
Heinrich Becker, Eppstein-Niederjosbach, DE;
Corinna Leske, Frankfurt am Main, DE;
Inventors:
Arne Büsing, Frankfurt am Main, DE;
Esther Breuning, Eppstein-Niederjosbach, DE;
Hubert Spreitzer, Viernheim, DE;
Heinrich Becker, Eppstein-Niederjosbach, DE;
Corinna Leske, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 73/00 (2006.01); C08G 79/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to conjugated polymers which contain specific fused arylamine structural units. The inventive materials have improved efficiency at a high illumination density and are therefore suitable in particular for use in what are known as passive matrix displays.