Universal Display Corporation

Janssen Pharmaceutica Nv

Ortho-mcneil Pharmaceutical Corp.

Other

Boehringer Ingelheim Pharmaceuticals, Inc.

Alexey Borisovich Dyatkin

Jui-Yi Tsai

Zhiqiang Ji

Pierre-Luc T Boudreault

Walter H Yeager

Chuanjun Xia

Lichang Zeng

Chun Lin

Bin Ma

Suman Layek

Zeinab M Elshenawy

Scott Joseph

Marc Gustaaf Celine Verdonck

Lieven Meerpoel

Gregg Kottas

Sven Franciscus Anna Van Brandt

Bert Alleyne

Vadim Adamovich

Kristof Van Emelen

Edward Barron

Hitoshi Yamamoto

Eric A Margulies

Michael Stewart Weaver

Jerald Feldman

Mingjuan Su

Ting-Chih Wang

David Zenan Li

Miguel A Esteruelas

Alan Deangelis

James J Fiordeliso

Hans Louis Jos De Winter

Raymond Kwong

Scott A Beers

Wei He

Virginie Sophie Poncelet

Isabelle Noëlle Constance Pilatte

Yonggang Wu

Janine Arts

Jimmy Arnold Viviane Van Heusden

Ana M Lopez

Patrick René Angibaud

Steven J Coats

Mark J Schulz

Janet L Ralbovsky

Joseph Lisko

Tamara A Miskowski

Enrique Onate

Jason Brooks

Julia J Brown

Bruce E Maryanoff

William Joel Hoekstra

Hsiao-Fan Chen

Nasrin Ansari

Wei-Chun Shih

Morgan C Macinnis

Leo-Jacobus Jozef Backx

Tyler Fleetham

Patrick Rene Angibaud

Bruno Roux

Isabelle Noelle Constance Pilatte

Sean Michael Ryno

Ed Barron

Llorenç Benavent

Marc Gustaaf Verdonck

Michael Stuart Weaver

Peter Wolohan

Harvey Wendt

Leo Jacobus Jozef Backx

Jay M Matthews

Peter Ten Holte

Rasha Hamze

Morgan C MacInnis

Paul M Lahti

Enrique Oñate

Alan DeAngelis

Ainhoa San Torcuato

Esther Raga

Sven Franciscus Van Brandt

Hans Louis De Winter

Jimmy Arnold Van Heusden

William Alvin Kinney

John Robert Proudfoot

George Fitzgerald

Sze Kui Lam

Tongxiang (Aaron) Lu

Noah Horwitz

Ana Lopez

Erik Mora

Isabelle Noelle Pilatte

Daniel Gomez-Bautista

Jimmy Arnold Viviene Van Heusden

Ting-Chih (Carina) Wang

Elena Sheina

Wu Yonggang

Leo Jacobus Backx

New organometallic complexes having bis- or tris-heteroleptic ligands and large aspect ratio in one direction and their use in OLEDs to enhance the efficiency is disclosed. Such compounds can have a structure of Formula III, where rings A, B, C, and D are ring; Land Leach a direct bond or a linking group; nand nare 0 or 1; if nor nis 1, then Lor Lis a direct bond or a linking group, and if nor nis 0, Lor Lis not present; Q, Q, Qand Qare a direct bond or oxygen; ring A is trans to ring D, ring B is trans to ring C in a square-planar coordination configuration; Mis Pt, and the compound comprises at least one Pt-carbene bond.

Tetradentate organic electroluminescent materials and devices

A compound comprising a ligand Lcomprising a moiety L having a structure of Formula I is provided. In Formula I, Lcoordinated to a metal M; Ais selected from B, N, P, P═O, P═S, Al, Ga, SiR″, GeR″, and SnR″; where rings A, B, and C are 5- or 6-membered rings; Y, Y, and Yare selected from direct bonds, the metal M, and a variety of linkers; a+b+c=2 or 3; and one of a number of specific conditions is met. OLED devices, consumer products, and formulations including the compound are also provided.

Organic electroluminescent materials and devices

A compound including a first ligand Lof is disclosed. In the structure of Formula I, one of Land Lis C, and the other is N; Yto Yare each C or N; at least two adjacent Y, Y, Y, and Yare carbon atoms that are fused to a structure of Zand Zare each O, S, Se, NR, CRR', or SiRR′; and each R, R′, R, R, R, and Ris hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, Lis complexed to a metal M by Land L, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.

A compound including a first ligand Lselected from the following group: is disclosed.

A compound comprising a first bidentate ligand Lhaving a structure of Formula I, is provided. In Formula I, each of Yto Yis CR or N; each R can be same or different; each R is hydrogen or a substituent; at least one pair selected from Y-Y, Y-Y, or Y-Yare CR and the Rs are joined or fused into a ring; and Lis complexed to a metal M selected from the group consisting of Os, Ir, Pd, and Pt. Formulations, OLEDs, and consumer products containing the compound are also provided.

The present invention relates in part to compounds containing indolocarbazole and terphenyl building blocks. These compounds are useful for application in organic electroluminescent devices wherein the combination of indolocarbazoles with terphenyl groups leads to novel compounds that demonstrate superior device performance.

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

Provided are multicyclic organic electroluminescent compounds having a ligand Lof Formula I shown below: Also provided are OLEDs and related consumer products that contain an organic layer having these organic electroluminescent compounds.

Organic materials containing dibenzofuran or aza-dibenzofuran moiety are disclosed in this application. These materials are expected to improve OLED device performance.

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

A compound is disclosed that has a metal coordination complex structure having at least two ligands coordinated to the metal; wherein the compound has a first substituent Rat one of the ligands' periphery; wherein a first distance is defined as the distance between the metal and one of the atoms in Rwhere that atom is the farthest away from the metal among the atoms in R; wherein the first distance is also longer than any other atom-to-metal distance between the metal and any other atoms in the compound; and wherein when a sphere having a radius r is defined whose center is at the metal and the radius r is the smallest radius that will allow the sphere to enclose all atoms in the compound that are not part of R, the first distance is longer than the radius r by at least 2.9 Å.

A compound having an ancillary ligand Lhaving the formula: Formula I is disclosed. The ligand Lis coordinated to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally joined to form into a ring. Such compound is suitable for use as emitters in organic light emitting devices.

An OLED including an anode, a cathode, and an organic layer between the anode and the cathode, where the organic layer includes a compound having the formula [L]Ir[L]is disclosed. In the formula, Lis

A compound having a structure of Formula I In Formula I, M is Pd or Pt; each of Xto Xis independently C or N; ring A is a 5-membered or 6-membered ring; Kand Kare selected from a direct bond, O, S, and NR; Lis an organic linker; Yis selected from O, S, BR, PR, Se and NR; each R, R, R, R, R, and Ris hydrogen or a substituent; and any two substituents can be joined or fused to form a ring. Further provided are OLEDs and related consumer products that utilize these compounds.

Provided is a new composition of matter for phosphorescent emitters containing a chelating ligand comprised of a fused heterocyclic structure containing boron. The disclosed ligands form two bonds to the metal forming a 6-membered chelate and can be further substituted to form tridentate or tetradentate ligands.

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Ambler, PA, United States of America

Alexey Borisovich Dyatkin