Universal Display Corporation

Noah Horwitz

Hsiao-Fan Chen

Morgan C Macinnis

Tyler Fleetham

Peter Wolohan

Geza Szigethy

George Fitzgerald

Joseph A Macor

Wystan Neil Palmer

Pierre-Luc T Boudreault

Zhiqiang Ji

Jason Brooks

Jui-Yi Tsai

Alexey Borisovich Dyatkin

Nicholas John Thompson

Jerald Feldman

Scott A Beers

Wei-Chun Shih

Ting-Chih Wang

Woo-Young So

Rasha Hamze

Morgan C MacInnis

Sean Michael Ryno

Diana Drennan

Henry Carl Herbol

Provided are organometallic compounds including a ligand Lof Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Organic electroluminescent materials and devices

A compound of Formula I is disclosed. In the structure of Formula I, ring A and ring B are 5- or 6-membered rings; L, L, L, and Z are each linking groups; a, b, and c are each 0 or 1, and a+b+c=2 or 3; K, K, K, and Kare each a direct bond, O, or S; Zto Zand Xto Xare each C or N; W is a linking group comprising 3 to 5 linking atoms, which can be further substituted; M is Pd or Pt; each R, R, R, R, R, R, and R' is selected from H or a variety of substituents, and can be joined to another substituent for form a ring. Organic light emitting devices, consumer products, formulations, and chemical structures containing the compounds are also disclosed.

Provided are organometallic compounds including a ligand Lof the following Formula I Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Provided are compounds comprising a ligand Lof Formula I where the ligand Lis coordinated to Ir.

Provided are novel organic compounds having a structure of Formula I: Also provided are formulations having these organic compounds. Further provided are OLEDs and related consumer products that utilize these organic compounds.

Provided are compounds comprising a ligand Lof Formula I

Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Organic electroluminescent compounds and organic light emitting devices using the same

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Ewing, NJ, United States of America

Noah Horwitz