Patents by Inventor Bert Alleyne

Bert Alleyne has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190305231
    Abstract: A metal iridium complexes, devices containing the same, and formulations including the same described.
    Type: Application
    Filed: June 11, 2019
    Publication date: October 3, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chuanjun XIA, Bert ALLEYNE
  • Patent number: 10367154
    Abstract: A metal iridium complexes, devices containing the same, and formulations including the same described.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 30, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chuanjun Xia, Bert Alleyne
  • Publication number: 20190189937
    Abstract: An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided. In one aspect, the organic layer comprises a compound having at least one zwitterionic carbon donor ligand.
    Type: Application
    Filed: February 22, 2019
    Publication date: June 20, 2019
    Inventors: Peter Djurovich, Jui-Yi Tsai, Chun Lin, Jason Brooks, Bert Alleyne, Mark E. Thompson, Peter B. Mackenzie, Bin Ma
  • Publication number: 20190157576
    Abstract: Phosphorescent materials and devices with high device efficiency, stability, and processibility.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Applicant: Universal Display Corporation
    Inventors: Raymond Kwong, Bin Ma, Chuanjun Xia, Bert Alleyne, Jason Brooks
  • Publication number: 20190148651
    Abstract: Methods of making novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 16, 2019
    Applicant: Universal Display Corporation
    Inventors: CHUANJUN XIA, Bert ALLEYNE, Raymond C. KWONG, James FIORDELISO, Michael S. WEAVER, Nasrin ANSARI, Alan DEANGELIS, Dinesh RAYABARAPU, Vadim ADAMOVICH
  • Publication number: 20190123288
    Abstract: A compound of Formula (I) Ring A, ring C, ring E and ring F are independently a 5-membered or 6-membered heterocyclic ring; ring B and ring D are independently a 5-membered, or 6-membered, carbocyclic or heterocyclic ring; and Z1 and Z2 are independently an anionic coordinating atom selected from the group consisting of C and N.
    Type: Application
    Filed: September 14, 2018
    Publication date: April 25, 2019
    Inventors: Pierre-Luc T. Boudreault, Hsiao-Fan Chen, Scott Joseph, Jason Brooks, Bert Alleyne, Daniel W. Silverstein
  • Publication number: 20190109287
    Abstract: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
    Type: Application
    Filed: April 10, 2018
    Publication date: April 11, 2019
    Applicant: Universal Display Corporation
    Inventors: Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne, Alexey Borisovich Dyatkin, Nasrin Ansari, Scott Beers, Edward Barron, Jason Brooks
  • Patent number: 10249834
    Abstract: An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: April 2, 2019
    Assignees: The University of Southern California, Universal Display Corporation
    Inventors: Peter Djurovich, Jui-Yi Tsai, Chun Lin, Jason Brooks, Bert Alleyne, Mark E. Thompson, Peter B. MacKenzie, Bin Ma
  • Patent number: 10230060
    Abstract: Electronic displays including organic light emitting diodes having an organic layer including a compound including a ligand having the formula: is disclosed. In these formulas, each R1, R2, and R3 is independently selected from hydrogen, alkyl, and aryl; at least one of R1 and R2 is a branched alkyl containing at least 4 carbon atoms, where the branching occurs at a position further than the benzylic position; where R1 and R3 are mono-, di-, tri-, tetra-, or no substitutions; and R2 is mono-, di-, or no substitutions. Emissive layers including a host material doped with these heteroleptic iridium complexes are also disclosed.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: March 12, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Raymond Kwong, Bin Ma, Chuanjun Xia, Bert Alleyne, Jason Brooks
  • Publication number: 20190071461
    Abstract: A compound having an ancillary ligand L1 having the formula: Formula I is disclosed. The ligand L1 is 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.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 7, 2019
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. Boudreault, Alexey Dyatkin, David Zenan Li, Scott Joseph, Chuanjun Xia, Hitoshi Yamamoto, Michael S. Weaver, Bert Alleyne, James Fiordeliso
  • Publication number: 20190058139
    Abstract: Novel heteroleptic iridium complexes are described. These iridium compounds contain alkyl substituted phenylpyridine ligands, which provide these compounds with beneficial properties when the iridium complexes are incorporated into OLED devices.
    Type: Application
    Filed: October 24, 2018
    Publication date: February 21, 2019
    Applicant: Universal Display Corporation
    Inventors: Bin Ma, Alan DeAngelis, Chuanjun Xia, Bert Alleyne
  • Patent number: 10199581
    Abstract: A compound having an ancillary ligand L1 having the formula: Formula I is disclosed. The ligand L1 is 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.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: February 5, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Alexey Dyatkin, David Zenan Li, Scott Joseph, Chuanjun Xia, Hitoshi Yamamoto, Michael S. Weaver, Bert Alleyne, James Fiordeliso
  • Patent number: 10186672
    Abstract: Methods of making novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: January 22, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chuanjun Xia, Bert Alleyne, Raymond C. Kwong, James Fiordeliso, Michael S. Weaver, Nasrin Ansari, Alan Deangelis, Dinesh Rayabarapu, Vadim Adamovich
  • Patent number: 10158089
    Abstract: Novel heteroleptic iridium complexes are described. These iridium compounds contain alkyl substituted phenylpyridine ligands, which provide these compounds with beneficial properties when the iridium complexes are incorporated into OLED devices.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: December 18, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin Ma, Alan DeAngelis, Chuanjun Xia, Bert Alleyne
  • Publication number: 20180342680
    Abstract: A composition formed of a mixture of two compounds having similar thermal evaporation properties that are pre-mixed into an evaporation source that can be used to co-evaporate the two compounds into an emission layer in OLEDs via vacuum thermal evaporation process is disclosed.
    Type: Application
    Filed: July 27, 2018
    Publication date: November 29, 2018
    Applicant: Universal Display Corporation
    Inventors: Vadim ADAMOVICH, Hitoshi YAMAMOTO, Ting-Chih WANG, Michael S. WEAVER, Chuanjun XIA, Bert ALLEYNE, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Scott JOSEPH
  • Publication number: 20180323382
    Abstract: Novel ligands for cyclometalated complexes that provide near-infrared emission are disclosed. The ligands contain strong electron-donating side chains such as alkoxy or alkylamine on a phenyl or naphthyl moiety which is linked by a covalent bond to the metal. This combination provides a significant red shift of the emission of the emitter.
    Type: Application
    Filed: March 22, 2018
    Publication date: November 8, 2018
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Harvey WENDT, Bert ALLEYNE, Bin MA, Scott JOSEPH
  • Publication number: 20180301639
    Abstract: Compounds containing indolocarbazole and terphenyl building blocks are disclosed in this application. These compounds are useful for application in organic electroluminescent devices.
    Type: Application
    Filed: April 12, 2018
    Publication date: October 18, 2018
    Inventors: Lichang Zeng, Zhiqiang Ji, Walter Yeager, Alexey Borisovich Dyatkin, Chuanjun Xia, Ting-Chih (Carina) Wang, Bin Ma, Bert Alleyne, Vadim Adamovich
  • Publication number: 20180277775
    Abstract: Compounds are provided that comprise a ligand having a 5-substituted 2-phenylquinoline. In particular, the 2-phenylquinoline may be substituted with a cycloalkyl containing group at the 5-position. These compounds may be used in organic light emitting devices, in particular as red emitters in the emissive layer of such devices, to provide devices having improved properties.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Applicant: Universal Display Corporation
    Inventors: Chuanjun Xia, Bin Ma, David Zenan Li, Bert Alleyne, Alan DeAngelis, James Fiordeliso, Vadim Adamovich
  • Patent number: 10084143
    Abstract: A compound selected from is provided. An organic light emitting device including an anode, cathode, and organic layer disposed between the anode and cathode, including one of the compounds is also provided.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: September 25, 2018
    Assignee: Universal Display Corporation
    Inventors: Bert Alleyne, Raymond Kwong, Walter Yeager, Chuanjun Xia
  • Patent number: 10079349
    Abstract: Novel heteroleptic iridium complexes are described. These iridium compounds contain alkyl substituted phenylpyridine ligands, which provide these compounds with beneficial properties when the iridium complexes are incorporated into OLED devices.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 18, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Gregg Kottas, Zeinab Elshenaway, Nasrin Ansari, Bert Alleyne