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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.:

US 9899612 B1

PDFFull Text
Date of Patent:
Feb. 20, 2018

Filed:

Jun. 04, 2014

Organic electroluminescent materials and devices

Applicant:

Universal Display Corporation, Ewing, NJ (US);

Inventors:

Raymond Kwong, Plainsboro, NJ (US);

Chuanjun Xia, Lawrenceville, NJ (US);

Jason Brooks, Philadelphia, PA (US);

Bert Alleyne, Ewing, NJ (US);

Bin Ma, Plainsboro, NJ (US);

James Fiordeliso, Morrisville, PA (US);

Yonggang Wu, Ewing, NJ (US);

Assignee:

UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);

Attorney:

Duane Morris LLP

Primary Examiner:

Marie R Yamnitzky

Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); C07F 15/00 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0085 (2013.01); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H05B 33/14 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/006 (2013.01); H01L 51/0054 (2013.01); H01L 51/0071 (2013.01); H01L 51/0074 (2013.01); H01L 51/5016 (2013.01); H01L 51/5088 (2013.01);
Abstract

Homoleptic organometallic iridium complexes formed from bidentate substitute phenylpyridine ligands are disclosed. Devices containing the homoleptic organometallic iridium complexes that exhibit improved device manufacturing, fabrication, stability, efficiency, and/or color are also disclosed.

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Kwong, Raymond. (2018). Organic electroluminescent materials and devices (U.S. Patent No. 9899612). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9899612

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