Patents by Inventor Pierre-Luc T. Boudreault

Pierre-Luc T. Boudreault 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).

  • Patent number: 10253252
    Abstract: A composition including a first compound is disclosed, wherein the first compound is capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature; wherein the first compound has at least one aromatic ring and at least one substituent R; wherein each of the at least one R is an organic group having at least one X—F bond; wherein each X is independently selected from the group consisting of Si, and Ge; and wherein each of the at least one R is directly bonded to one of the aromatic rings.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 9, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chun Lin, Pierre-Luc T. Boudreault, Chuanjun Xia
  • Publication number: 20190088887
    Abstract: A compound comprising a first ligand LA having a Formula selected from: is disclosed. In the Formulas rings B and C are 5-membered or 6-membered aromatic or heteroaromatic ring; Z1, Z2, X1, X2, X3, X4, X5, and X6 are each C or N, but X1, X2, X3, or X4 is C when it forms a direct bond to Z2; Y is selected from CRR?, NR?, O, S, and Se; R, R?, RA, RB, RC, and RD are each selected from a variety of substituents; the ligand LA is coordinated to a metal M by the dashed lines, and optionally to other ligands. Organic light emitting devices and consumer products containing the compounds are also disclosed.
    Type: Application
    Filed: August 27, 2018
    Publication date: March 21, 2019
    Applicant: Universal Display Corporation
    Inventors: Jerald FELDMAN, Pierre-Luc T. BOUDREAULT
  • 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: 20190067601
    Abstract: A compound having a first ligand LA of Formula I shown below is disclosed.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 28, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Suman LAYEK, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190067600
    Abstract: The present invention includes novel transition metal complexes with 1,2,4-triazine derivatives as ligands. The materials may be useful as emitter materials in organic electroluminescence device to improve the performance.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 28, 2019
    Inventors: Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Zhiqiang Ji, Suman Layek, Jui-Yi Tsai
  • 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: 10181564
    Abstract: Novel iridium complexes with 5-member heteroaryl ring fused quinoline ligands are disclosed. These complexes are useful as phosphorescent emitters in OLEDs with improved emission properties.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: January 15, 2019
    Assignee: Universal Display Corporation
    Inventors: Chuanjun Xia, Chun Lin, Pierre-Luc T. Boudreault
  • Publication number: 20180370999
    Abstract: The present invention includes a series of novel osmium bis(tridenatate) complexes with emission profiles in the near-infrared region.
    Type: Application
    Filed: May 18, 2018
    Publication date: December 27, 2018
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Zhiqiang Ji, Paul M. Lahti, Miguel A. Esteruelas, Ana M. Lopez, Enrique Onate, Ainhoa San Torcuato, Pierre-Luc T. Boudreault
  • 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: 20180287077
    Abstract: This invention relates to novel ligands for metal complexes used in OLED devices. These ligands comprise an aryl ketone or aldehyde and lead to improved device properties including increased efficiency of dopants, increased lifetimes, and the ability to tune emission colors.
    Type: Application
    Filed: March 20, 2018
    Publication date: October 4, 2018
    Inventors: Scott Joseph, Pierre-Luc T. Boudreault
  • Publication number: 20180282356
    Abstract: A compound having the formula [LA]3-nIr[LB]n is disclosed. In the formula, LA is and LB is Formula I.
    Type: Application
    Filed: March 12, 2018
    Publication date: October 4, 2018
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Jui-Yi TSAI, Lichang ZENG, Alexey Borisovich DYATKIN, Walter YEAGER, Eric MARGULIES, Pierre-Luc T. BOUDREAULT
  • Publication number: 20180277774
    Abstract: Compounds having a structure of Formula I, Formula II, or Formula III, devices containing the same, and formulations containing the same are described. In Formulas (I), (II), and (III), X2 to X8 are C or N; at least one of X2 to X8 is N; R1, R2, R3, and R4 are independently alkyl or cycloalkyl; at least one of R1 to R4 has at least two C atoms; R5 is hydrogen, deuterium, alkyl, cycloalkyl, or a combination thereof; R6, R7, and R8 are independently hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; and n is 1 or 2.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 27, 2018
    Applicant: Universal Display Corporation
    Inventors: PIERRE-LUC T. BOUDREAULT, Alexey Borisovich DYATKIN, Chuanjun XIA, Hitoshi YAMAMOTO
  • Patent number: 10074806
    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: Grant
    Filed: April 15, 2014
    Date of Patent: September 11, 2018
    Assignee: 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: 20180240988
    Abstract: Novel phosphorescent metal complexes containing ligands having the Formula I: bearing either a naphthalene or other fused heterocycle moieties such as benzofuran and benzothiophene useful as emitters in OLEDs and improve the device efficiency and the FWHM of the emission are disclosed.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 23, 2018
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Mingjuan SU, Harvey WENDT, Scott JOSEPH
  • Patent number: 10038151
    Abstract: A compound having a formula M(LA)x(LB)y(LC)z, where ligand LA is ligand LB is and ligand LC is is disclosed. In formula M(LA)x(LB)y(LC)z, M is a metal having an atomic number greater than 40; x is 1 or 2; A1-A8 are carbon or nitrogen; ring B is bonded to ring A through a C—C bond; M is bonded to ring A through a M-C bond; X is O, S, Se, CRR?, or NR1; rings C and D are each independently a 5 or 6-membered carbocyclic or heterocyclic ring; at least one R4 is a five-membered or six-membered heterocyclic ring which can be further substituted by RE; each R substituent is independently selected from a variety of moieties; and any adjacent R substitutents are optionally joined to form a ring. Formulations and devices, such as an OLEDs, that include the compound of formula M(LA)(LB)(LC)z are also described.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: July 31, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Harvey Wendt, Chuanjun Xia
  • Publication number: 20180212162
    Abstract: A phosphorescent metal complexes containing a ligand LA having the formula selected from is disclosed.
    Type: Application
    Filed: September 15, 2017
    Publication date: July 26, 2018
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Bert ALLEYNE
  • Publication number: 20180198079
    Abstract: Ligands for metal complexes that are useful as phosphorescent emitters in OLEDs are disclosed. The ligands contain an aryl group covalently bonded to the coordinating metal. The aryl group has a cycloalkyl or a substituted cycloalkyl that is linked para to the linkage of the coordinating metal on that aryl group.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 12, 2018
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. BOUDREAULT, Scott JOSEPH, Harvey WENDT, Bert ALLEYNE
  • Publication number: 20180194791
    Abstract: Novel ligands for metal complexes that are useful as phosphorescent emitters in OLEDs are disclosed. The ligands contain an aryl covalently bonded to the coordinating metal where the aryl group has at least two different alkyl side chains that are linked ortho and para compared to the linkage of the coordinating metal on that aryl group.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 12, 2018
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Scott JOSEPH, Harvey WENDT
  • Publication number: 20180190914
    Abstract: An OLED including an organic layer that contains metal complex compounds that are useful as a phosphorescent emitter is disclosed. The metal complex compounds include ligands that incorporate fluorinated side chains and has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring, In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 5, 2018
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT, Walter YEAGER, Chuanjun XIA