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).

  • Publication number: 20220194975
    Abstract: Provided is a new class of phosphorescent emitters. The inventive emitters feature a benzimidazole phenoxide ligand, which is connected via “top linkers” to form novel tetradentate ligands. These phosphorescent emitters are Pt tetradentate complexes when used in OLEDs as emitters improves device external quantum efficiency (EQE) and operational lifetimes.
    Type: Application
    Filed: November 15, 2021
    Publication date: June 23, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220194974
    Abstract: 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.
    Type: Application
    Filed: November 9, 2021
    Publication date: June 23, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Suman LAYEK, Walter YEAGER
  • Patent number: 11367840
    Abstract: A compound of Formula I M is selected from Pd or Pt; X is selected from N or CR3; each R1 and R2, which can be the same or different, and R3, are independently selected from the group consisting of hydrogen, deuterium, halogen, alkoxide, alkyl, cycloalkyl, heteroalkyl, heterocycle, cycloalkene, aryl, heteroaryl, and combinations thereof; wherein at least one of R1, R2, or R3 is selected from the group consisting of: a partially or fully fluorinated alkyl; a partially or fully fluorinated cycloalkyl; and a group of formula A connected to a carbon of one of Y1 to Y4 formula A, wherein Y1, Y2, Y3, and Y4 are independently selected from C or N, and no more than two of Y1 to Y4 is N; and Z is selected from the group consisting of O, S, NR5, and CR6R7. An OLED that includes an organic layer positioned between two electrodes, the organic layer including a compound of Formula I is also described.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: June 21, 2022
    Assignee: Universal Display Corporation
    Inventor: Pierre-Luc T. Boudreault
  • Publication number: 20220169670
    Abstract: Provided are organometallic compounds having a formula Ir(LA)(LB)(LC), wherein: ligand LA is ligand LB is and ligand LC is Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: November 1, 2021
    Publication date: June 2, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, George FITZGERALD, Alexey Borisovich DYATKIN, Zhiqiang JI, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220173337
    Abstract: 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.
    Type: Application
    Filed: November 4, 2021
    Publication date: June 2, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Suman LAYEK, Walter YEAGER
  • Publication number: 20220162243
    Abstract: Provided are organometallic compounds comprising a first ligand LA of Formula I Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 26, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220165967
    Abstract: Provided are organometallic complexes including 5-membered heterocyclic rings. The compounds include a ligand LA having a structure of Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 26, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Tongxiang LU, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, George FITZGERALD
  • Patent number: 11342513
    Abstract: A compound having the formula Ir(LA)(LB), where LA has a structure of Formula I and LB is a bidentate ligand is disclosed. In the structure of Formula I, rings A, B, C, and D are each independently 5- or 6-membered carbocyclic or heterocyclic rings; each of Z1 to Z8 is C or N; LA has at least one Ir—C bond; L is CR or N; each R1 R2, R3, and R4 is independently hydrogen or one of the preferred general substituents; and any two substituents may be joined or fused together to form a ring. Organic light emitting devices, consumer products, and formulations containing the compounds are also disclosed.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 24, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Zhiqiang Ji, Pierre-Luc T. Boudreault, Miguel A. Esteruelas, Llorenç Benavent, Ana M. Lopez, Enrique Oñate
  • Patent number: 11342516
    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: Grant
    Filed: September 11, 2020
    Date of Patent: May 24, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Walter Yeager, Chuanjun Xia
  • Publication number: 20220153769
    Abstract: Provided are organometallic compounds having Formula I: Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: October 8, 2021
    Publication date: May 19, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220158102
    Abstract: Provided are organometallic compounds of Formula I Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: October 13, 2021
    Publication date: May 19, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Zhiqiang JI, Wei-Chun SHIH, Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN
  • Patent number: 11335864
    Abstract: Novel ligands for metal complexes containing five-membered ring fused on pyridine or pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: May 17, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Harvey Wendt, Chuanjun Xia
  • Publication number: 20220144871
    Abstract: Provided are Platinum and Iridium complexes with spiro[4.4]nonane and analogs—including ligands. Also provided are formulations including these Platinum and Iridium complexes with spiro[4.4]nonane and analogs—including ligands. Further provided are OLEDs and related consumer products that utilize these Platinum and Iridium complexes with spiro[4.4]nonane and analogs—including ligands.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT
  • Patent number: 11325932
    Abstract: A compound of Formula I or Formula II wherein Y is selected from the group consisting of O, S, and NRN; and (a) L1 and L2 are the same or different and are each a mono-anionic bidentate ligand; and R is selected from the group consisting of hydrogen, deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; or (b) R joins with L1 of the Formulae I or II to form a ring B1 of formula B and formula C, respectively, and L2 is L3 and L3 is a tridentate ligand of formula D wherein ring C, ring D, and ring E are each independently selected from the group consisting a 5-membered aryl, a 5-membered heteroaryl, a 6-membered aryl, and a 6-membered heteroaryl; X1 to X4 are independently selected from C or N, and no more than two of the X1 to X4 is N; Z1 to Z7 are
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: May 10, 2022
    Assignee: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Pierre-Luc T. Boudreault, Morgan C Macinnis, Alexey Borisovich Dyatkin, Miguel A. Esteruelas, Ana M. Lopez, Enrique Onate, Esther Raga
  • Publication number: 20220135606
    Abstract: A compound including a first ligand LX of Formula II is disclosed, where F is a 5-membered or 6-membered carbocyclic or heterocyclic ring; each RF and RG independently represents mono to the maximum possible number of substitutions, or no substitution; Z3 and Z4 are each independently C or N and coordinated to a metal M to form a 5-membered chelate ring; G is a fused ring structure comprising five or more fused heterocyclic or carbocyclic rings, of which one or two rings are of Formula III the fused heterocyclic or carbocyclic rings in the fused ring structure G are 5-membered or 6-membered; of which if two or more 5-membered rings are present, at least two of the 5-membered rings are fused to one another; Y can be one of BR?, NR?, PR?, O, S, Se, C?O, S?O, SO2, CR?R?, SiR?R?, and GeR?R?; the metal M can be coordinated to other ligands; and the ligand LX can be linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: JUI-YI TSAI, Alexey Borisovich Dyatkin, Zhiqiang Ji, Walter Yeager, Pierre-Luc T. Boudreault
  • Publication number: 20220140259
    Abstract: Provided are a compound including a ligand LA of Formula I that are useful as emitters in organic light emitting devices.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 5, 2022
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220127291
    Abstract: A compound having a structure of Formula I In Formula I, M is Pd or Pt; each of X1 to X12 is independently C or N; ring A is a 5-membered or 6-membered ring; K1 and K2 are selected from a direct bond, O, S, and NR; L1 is an organic linker; Y1 is selected from O, S, BR, PR, Se and NRY; each R, R?, R?, RL, RY, RA, RB, RC, and RD is 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.
    Type: Application
    Filed: September 24, 2021
    Publication date: April 28, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Jerald FELDMAN, Walter YEAGER, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN
  • Publication number: 20220119432
    Abstract: Provided are organometallic compounds of formula Os(LA)x(LB)y(LC)z, where LA has a structure of Formula I with the two indicated dashed lines for coordination to Os: Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: September 29, 2021
    Publication date: April 21, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Jui-Yi TSAI
  • Publication number: 20220123235
    Abstract: A compound having a structure of Formula I, is provided. In Formula I, X1-X7, Z1 and Z2 are each independently C or N; Z3 is selected from BR?, NR?, PR?, O, S, Se, C?O, S?O, SO2, CR?R?, SiR?R?, and GeRR?; L is selected from O, S, and NR; C1, C2, and C3 are all carbon atoms; the bonds represent single bond or double bond to fulfill the valency requirement of a neutral compound; each R1, R2, R3, R, R?, R?, RA, and RB is independently hydrogen or a substituent; and any two of R1, R2, R3, R, R?, R?, RA, and RB can be joined or fused together to form a ring. Further provided are OLEDs and related consumer products that utilize these compounds.
    Type: Application
    Filed: September 14, 2021
    Publication date: April 21, 2022
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI, Wei-Chun SHIH, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20220112228
    Abstract: Provided are organometallic compounds including a ligand LA of Formula I Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: September 16, 2021
    Publication date: April 14, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT