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:
Jun. 02, 2020
Filed:
Aug. 18, 2016
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Bin Ma, Plainsboro, NJ (US);
Vadim Adamovich, Yardley, PA (US);
Edward Barron, Hamilton, NJ (US);
Jui-Yi Tsai, Newtown, PA (US);
Mingjuan Su, Ewing, NJ (US);
Lech Michalski, Pennington, NJ (US);
Chuanjun Xia, Lawrenceville, NJ (US);
Michael S. Weaver, Princeton, NJ (US);
Walter Yeager, Yardley, PA (US);
Bert Alleyne, Newtown, PA (US);
Assignee:
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07F 15/00 (2006.01); C09K 11/06 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0085 (2013.01); C07F 15/0033 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0067 (2013.01); H01L 51/0074 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01);
Abstract
The present invention relates to organometallic complexes for use as emitters where a molecule of the compound has an orientation factor greater than 0.67, and devices, such as organic light emitting diodes, including the same.