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).

  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230020526
    Abstract: Provided is an organometallic compound including a first ligand LA selected from In ligand LA, each of Y1 to Y10 is carbon or nitrogen; moiety B is a monocyclic or polycyclic fused ring structure including 5-membered and/or 6-membered rings; any two RA and RB can be fused or joined to form a ring; X is selected from O, S, Se, or NR; each RA and RB is independently hydrogen or a substituent selected from the general substituent defined herein; at least one R, RA, or RB is deuterium or a linking group between LA and another ligand that includes a deuterium substituted aromatic ring; and LA is coordinated to a metal M, selected from Os, Pd, Pt, Ir, Cu, Ag, or Au; and the compound is capable of emitting light with a peak maximum wavelength (?max)?700 nm at room temperature.
    Type: Application
    Filed: August 10, 2022
    Publication date: January 19, 2023
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Tongxiang LU, Wei-Chun SHIH, Derek Ian WOZNIAK, Alan DEANGELIS
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230008665
    Abstract: Provided are organometallic compounds comprising a first ligand LA comprising a multicyclic fused ring system wherein ligand LA is coordinated to a metal M; and wherein M is selected from the group consisting of Os, Ir, Pd, Pt, Cu, Ag, and Au. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
    Type: Application
    Filed: May 9, 2022
    Publication date: January 12, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jerald FELDMAN, Zhiqiang JI, Wei-Chun SHIH, Derek Ian WOZNIAK, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230006151
    Abstract: A compound having a first ligand LA of Formula I shown below is disclosed.
    Type: Application
    Filed: August 8, 2022
    Publication date: January 5, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Suman LAYEK, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230006149
    Abstract: A compound, Ir(LA)m(LB)3-m, having a structure of Formula I, is provided. In Formula I, each of moiety A and moiety C is independently a 5- or 6-membered ring or a polycyclic fused ring system comprising 5- or 6-membered rings; moiety B is a 5-membered heterocyclic ring; Z1, Z2, and Z3 are C or N; m is 1 or 2; at least one of R1, R2, R3, R4 has a structure of Formula II, or is a 5-membered heterocyclic ring; each of X1, X2, X3, X4, and X5 is CR or N; each of R1, R2, R3, R4, RA, RB, RC, and R is hydrogen or a General Substituent; at least one of R1a, R2a, R3a, R4a, R5a is cycloalkyl, alkyl, silyl, germyl, deuterated variants thereof, fluorinated variants thereof, and combinations thereof. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: April 12, 2022
    Publication date: January 5, 2023
    Applicant: Universal Display Corporation
    Inventors: Bin MA, Bert ALLEYNE, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230006150
    Abstract: Provided is a compound including a first ligand LA of Formula I, In Formula I, moiety A is a monocyclic ring or a multicyclic fused ring system; one of X1, X2, and X3 is C and is connected to X4; one of X1, X2, and X3 is N and is coordinated to a metal M; and the remaining one of X1, X2, and X3 is CR or N; X4 is C or N; Y is a divalent linking group; each R, R?, RA, and RB is independently hydrogen or a General Substituent; each of K1 and K2 is independently direct bond, O, or S; and metal M is selected from the group consisting of Os, Ir, Pd, Pt, Cu, Ag, and Au. Formulations, OLEDs, and consumer products including the same are also provided.
    Type: Application
    Filed: June 3, 2022
    Publication date: January 5, 2023
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Joseph A. MACOR, Sean Michael RYNO, Jason BROOKS, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Scott BEERS
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220416166
    Abstract: A neutral compound including a first ligand LA represented by Formula I or Formula II is disclosed.
    Type: Application
    Filed: July 28, 2022
    Publication date: December 29, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. BOUDREAULT, Bin MA, Zhiqiang JI
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220407020
    Abstract: A heteroleptic compound having a Formula Ir(LA)m(LB)3-m, having a structure of Formula I is disclosed. In Formula I, m is 1 or 2; moieties A, C, and D are each independently monocyclic rings or polycyclic fused ring structures; each R1, R2, RA, RB, RC, RD, and RE is independently hydrogen or a substituent; if moiety A is a monocyclic 6-membered ring, then the RA para to N of ring A is not an aryl group; at least one of R1 and R2 is selected from the group consisting of aryl, heteroaryl, cycloalkyl, heterocycloalkyl, and combinations thereof; and adjacent substituents can be joined to form a ring. OLEDs, consumer products, and formulations including the heteroleptic compound are also disclosed.
    Type: Application
    Filed: April 12, 2022
    Publication date: December 22, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin MA, Bert ALLEYNE, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220402954
    Abstract: A compound including a first ligand LA of Formula I, is disclosed. In Formula I, ring B is a 5- or 6-membered ring; X1, X2, and X3 are each CRA or N; R is a 5- or 6-membered carbocyclic or heterocyclic ring, which can be further fused or substituted; and (1) when ring B is an unfused 6-membered ring, X1 and X2 are N, and X3 is C; and (2) when ring B is a fused 6-membered ring, ring B has the structure of Formula II, In this structure, the wavy line indicates the point of connection to ring A; Q1 to Q6 are each C or N; and, when proviso (2) applies, (I) at least one of X1, X2, and X3 is N; or (II) R is two or more fused or unfused 5- or 6-membered carbocyclic or heterocyclic rings, or (III) at least ring A or R is substituted with a partially or fully deuterated alkyl or partially or fully deuterated cycloalkyl group.
    Type: Application
    Filed: July 20, 2021
    Publication date: December 22, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Zhiqiang Ji, Pierre-Luc T. Boudreault, Walter YEAGER, Bert ALLEYNE, Derek WOZNIAK, James FIORDELISO
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220399510
    Abstract: A compound including a first ligand LA of Formula I, is described. In Formula I, each of X1 to X9 is independently C or N; one of Z1 and Z2 is C and the other is N; each of K1 and K2 is independently a direct bond, O, or S; at least one of K1 and K2 is a direct bond; at least one RB is not hydrogen; R3 is selected from alkyl, heteroalkyl, cycloalkyl, and heterocycloalkyl; LA is coordinated to a metal M; at least one of the following is true: (i) at least one RB comprises a 5- or 6-membered, (ii) two adjacent RB are joined to form a fused 5- or 6-membered ring, or (iii) RB comprises a carbocyclic or heterocyclic ring substituted with at least one electron withdrawing group. Devices, consumer products, and formulations including the compound are also described.
    Type: Application
    Filed: April 12, 2022
    Publication date: December 15, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220399517
    Abstract: The present disclosure provides for an organic electroluminescent device (OLED) including an anode; a cathode; and an emissive layer, disposed between the anode and the cathode. The emissive layer includes a phosphorescent dopant, a first host, and a second host, wherein the first host transports holes, the second host transports electrons, and the first host is fully or partially deuterated. Consumer products that include the OLED are also provided.
    Type: Application
    Filed: July 14, 2022
    Publication date: December 15, 2022
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Eric A. MARGULIES, Bin MA, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Ting-Chih WANG
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220384743
    Abstract: Heteroleptic compounds having a Formula Ir(LA)m(LB)3-m, having the structure of Formula I or Formula II, are described. In Formula I and Formula II, moiety B is a polycyclic fused ring structure comprising at least four rings; ring C is a 5- or 6-membered aromatic ring; moieties D and E are independently a monocyclic or polycyclic fused ring structure; Z1 and Z2 are each independently C or N; each RA, RB, RC, RD, and RE is hydrogen or a General Substituent; and when ring C is a phenyl ring, RC collectively comprises two or more C atoms. Formulations, OLEDs, and consumer products incorporating the compounds are also described.
    Type: Application
    Filed: April 12, 2022
    Publication date: December 1, 2022
    Applicant: Universal Display Corporation
    Inventors: Bin MA, Bert ALLEYNE, Pierre-Luc T. BOUDREAULT
  • Deep HOMO (highest occupied molecular orbital) emitter device structures
    Patent number: 11515482
    Abstract: Embodiments of the disclosed subject matter provide an organic light emitting diode (OLED) having an anode, a cathode, an emissive layer disposed between the anode and the cathode, and a hole blocking layer disposed between the emissive and the cathode. The emissive layer may include a phosphorescent dopant, where the phosphorescent dopant has an emission in 0.5% doped PMMA (Poly(methyl methacrylate)) thin film with a peak maximum wavelength that is greater than or equal to 600 nm at room temperature. The energy of a highest occupied molecular orbital (HOMO) of the phosphorescent dopant may be lower than or equal to ?5.1 eV, and the energy of the HOMO of the hole blocking layer is at least 0.1 eV lower than the energy of the HOMO of the phosphorescent dopant.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: November 29, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Vadim Adamovich, Eric A. Margulies, Pierre-Luc T. Boudreault
  • Organic electroluminescent materials and devices
    Patent number: 11515493
    Abstract: Novel organic metal complexes containing fused isoquinoline type ligands useful as emitters for near infrared OLED devices are disclosed.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 29, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. Thompson, Bin Ma, Scott Joseph, Pierre-Luc T. Boudreault, Zhiqiang Ji
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220372054
    Abstract: Provided are novel silyl-containing acetylacetonate derivatives compounds. Also provided are formulations comprising these silyl-containing acetylacetonate derivatives compounds. Further provided are OLEDs and related consumer products that utilize these silyl-containing acetylacetonate derivatives compounds.
    Type: Application
    Filed: March 29, 2021
    Publication date: November 24, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Zhiqiang JI
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220363702
    Abstract: A compound including a first bidentate ligand LA that includes a structure of Formula I, are provided. The ligand LA is coordinated to a metal M and can be joined with other ligands. In Formula I, in addition to some exclusions, each of X1, X2, X3, and X4 is C or N; two R1, R2, and R3 can be joined or fused to form a ring; and each R1, R2, and R3 is independently a group containing the metal M, a hydrogen, or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: April 5, 2022
    Publication date: November 17, 2022
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Nicholas J. THOMPSON, Neil PALMER, Zhiqiang JI, Tongxiang LU, Wei-Chun SHIH, Derek Ian WOZNIAK, Pierre-Luc T. BOUDREAULT, Diana DRENNAN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220367820
    Abstract: Provided is an OLED having an anode, a cathode and an organic emissive layer disposed between the anode and the cathode.
    Type: Application
    Filed: March 4, 2021
    Publication date: November 17, 2022
    Applicant: Universal Display Corporation
    Inventors: Chun LIN, Zhiqiang JI, Ting-Chih WANG, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220359836
    Abstract: A phosphorescent metal complexes containing a ligand LA having the formula selected from is disclosed.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 10, 2022
    Applicant: Universal Display Corporation
    Inventors: PIERRE-LUC T. BOUDREAULT, Bert Alleyne
  • Organic electroluminescent materials and devices
    Patent number: 11495756
    Abstract: Provided are a compounds comprising a first ligand LA of
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: November 8, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Pierre-Luc T. Boudreault, Wei-Chun Shih
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220352477
    Abstract: Provided are compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications. Also provided are formulations comprising these compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications. Further provided are OLEDs and related consumer products that utilize these compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications.
    Type: Application
    Filed: March 31, 2022
    Publication date: November 3, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Neil PALMER, Wei-Chun SHIH, George FITZGERALD, Joseph A. MACOR, Rasha HAMZE, Pierre-Luc T. BOUDREAULT, Geza SZIGETHY
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220348600
    Abstract: A compound that has the structure according to Formula M(LA)x(LB)y(LC)z is disclosed. In Formula M(LA)x(LB)y(LC)z, ligand LA is ligand LB is and ligand LC is and OLEDs and formulations containing these compounds are disclosed. In Formula M(LA)x(LB)y(LC)z: M is a metal; x is 1 or 2; X1-X4 and A1-A8 are C or N; at least one of A1-A8 is N; X is O, S, or Se; two adjacent RB form a six-member aromatic ring E fused to ring B; and each RA-RE and R1-R4 is independently hydrogen or a substituent.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 3, 2022
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Vadim ADAMOVICH, Hitoshi YAMAMOTO, Harvey WENDT, Chuanjun XIA