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. 09, 2021
Filed:
Nov. 08, 2018
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Jui-Yi Tsai, Ewing, NJ (US);
Alexey Borisovich Dyatkin, Ewing, NJ (US);
Pierre-Luc T. Boudreault, Ewing, NJ (US);
Miguel A. Esteruelas, Ewing, NJ (US);
Daniel Gomez-Bautista, Ewing, NJ (US);
Ana M. Lopez, Ewing, NJ (US);
Enrique Onate, Ewing, NJ (US);
Assignee:
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0033 (2013.01); H01L 51/0085 (2013.01); H01L 51/5016 (2013.01); H01L 2251/5353 (2013.01); H01L 2251/5384 (2013.01);
Abstract
The present invention provides compounds comprising a tridentate ligand Lwherein Lis complexed to a metal, M. The metal complexes comprising the tridentate ligand Lmay be useful in an organic layer disposed between the anode and the cathode in an organic light emitting device (OLED).