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. 07, 2017
Filed:
Feb. 14, 2014
Universal Display Corporation, Ewing, NJ (US);
Pierre-Luc T. Boudreault, Pennington, NJ (US);
Alexey Borisovich Dyatkin, Ambler, PA (US);
Chuanjun Xia, Lawrenceville, NJ (US);
Scott Joseph, Ewing, NJ (US);
David Zenan Li, Princeton, NJ (US);
Hitoshi Yamamoto, Pennington, NJ (US);
Michael S. Weaver, Princeton, NJ (US);
Other;
Abstract
The present invention relates to metal complexes having novel ligands. The compounds are useful in organic light emitting devices (OLEDs), particularly as emitting dopants. The incorporation of these novel ligands provides red phosphorescent materials with good external quantum efficiency, good color, and long lifetime.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile