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: 20200017536
    Abstract: A compound is disclosed that includes a ligand LA of Formula I where ring C is a 5-membered or a 6-membered carbocyclic or heterocyclic ring; each RA, RB, and RC independently represents mono to the maximum allowable number of substitutions, or no substitution; LA is complexed to a metal M; M is optionally coordinated to other ligands; the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand; and any two substituents of RB and RC may be joined or fused together to form a ring.
    Type: Application
    Filed: June 17, 2019
    Publication date: January 16, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. BOUDREAULT, Eric A. MARGULIES, Bert ALLEYNE
  • Patent number: 10522769
    Abstract: This invention discloses iridium complexes with benzothienoquinoline, benzofuroquinoline, benzoselenophenoquinoline, and benzosiloloquinoline ligands. These complexes can be used as phosphorescent emitters in OLEDs.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 31, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chuanjun Xia, Pierre-Luc T. Boudreault
  • Publication number: 20190393431
    Abstract: A compound comprising a ligand LA coordinated to a metal M wherein ring A, ring T, and ring W are independently selected from a 5-membered or 6-membered heterocyclic or carbocyclic ring, and the ring W is fused to the ring T. The metal compounds having a ligand LA can be found in an OLED that includes an organic layer positioned between an anode and a cathode where the organic layer comprises a metal compound above having a ligand LA disclosed herein. We also describe a consumer product comprising the OLED.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 26, 2019
    Inventors: Suman Layek, Zhiqiang Ji, Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Jui-Yi Tsai
  • Publication number: 20190389891
    Abstract: A compound that has the structure according to Formula M(LA)x(LB)y(LC)z: wherein ligand LA is ligand LB is and ligand LC is and devices and formulations containing these compounds are 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; x+y+z is the oxidation state of the metal M; 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; wherein ring E can be substituted by RE; each RA-RE and R1-R4 is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof.
    Type: Application
    Filed: September 7, 2019
    Publication date: December 26, 2019
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Vadim ADAMOVICH, Hitoshi YAMAMOTO, Harvey WENDT, Chuanjun XIA
  • Publication number: 20190390108
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Application
    Filed: September 7, 2019
    Publication date: December 26, 2019
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Chuanjun XIA, Chun LIN, Adrian U. PALACIOS, Enrique OÑATE, Miguel A. Esteruelas, Pierre-Luc T. BOUDREAULT, Sonia BAJO, Montserrat OLIVÁN
  • Publication number: 20190372026
    Abstract: A compound capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature that includes at least one aromatic ring and at least one substituent R where each of the at least one R is of Formula I
    Type: Application
    Filed: May 14, 2019
    Publication date: December 5, 2019
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190372029
    Abstract: A compound including a ligand LA of Formula I is disclosed.
    Type: Application
    Filed: May 29, 2019
    Publication date: December 5, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Jerald FELDMAN, Bin MA, Alan DEANGELIS
  • Publication number: 20190372027
    Abstract: A compound including a first ligand LA of Formula I is disclosed. The compound is useful as an emitter in phosphorescent OLEDs.
    Type: Application
    Filed: May 29, 2019
    Publication date: December 5, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. BOUDREAULT, Zhiqiang JI, Bin MA, Alan DEANGELIS, Alexey Borisovich DYATKIN, Jui-Yi TSAI
  • Publication number: 20190372010
    Abstract: A compound having a stoichiometry formula of BiL3, where each L has a formula of where each Z1 and Z2 is O, S, NR, or PR; Z3 is C; Z1, Z2, the single dashed line represent a bond to Bi; and n is an integer. In these structures, LA can be aryl or heteroaryl, which can be substituted. Substituents RL, R, LC, and RLC can be selected from a variety of substituents. In the first formula, at least one of the following is true: (1) LA includes a 5-membered ring; (2) LA includes a condensed ring system of at least three rings; (3) at least one RL is a non-fused aryl or heteroaryl moiety; or (4) n is at least 2 with two different RL's and LA-(RL)n is assymmetrical. Organic light emitting devices, consumer products, formulations, and chemical structures containing the compounds are also disclosed.
    Type: Application
    Filed: May 13, 2019
    Publication date: December 5, 2019
    Applicant: Universal Display Corporation
    Inventors: Chun Lin, Pierre-Luc T. Boudreault
  • Publication number: 20190359639
    Abstract: A compound having a first ligand LA of Formula I, is disclosed. In the structure of Formula I, Z1 through Z7 are each independently C or N; ring B is a 5-membered or 6-membered ring; each RA, RB, and RC is independently hydrogen or one of a variety of substituents; any two substituents in RC may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M, which is optionally coordinated to other ligands. In addition, ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand. Organic light emitting devices, consumer products, formulations, and chemical structures containing the compounds are also disclosed.
    Type: Application
    Filed: April 19, 2019
    Publication date: November 28, 2019
    Applicant: Universal Display Corporation
    Inventors: Bin MA, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190363255
    Abstract: A neutral compound including a first ligand LA represented by Formula I or Formula II is disclosed.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 28, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. BOUDREAULT, Bin MA, Zhiqiang JI
  • Publication number: 20190337974
    Abstract: A compound having a first ligand LA of Formula I useful as phosphorescent dopant in OLEDs is disclosed.
    Type: Application
    Filed: April 9, 2019
    Publication date: November 7, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Suman LAYEK, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190341561
    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: Application
    Filed: March 29, 2019
    Publication date: November 7, 2019
    Applicant: 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
  • Publication number: 20190341564
    Abstract: A compound having a formula M(LA)x(LB)y(LC)z, where ligand LA is ligand LB is and LC is is disclosed.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Harvey WENDT, Chuanjun XIA
  • Patent number: 10457864
    Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: October 29, 2019
    Assignee: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Chun Lin, Adrian U. Palacios, Enrique Oñate, Miguel A. Esteruelas, Pierre-Luc T. Boudreault, Sonia Bajo, Montserrat Oliván
  • Patent number: 10457699
    Abstract: A compound that has the structure according to Formula M(LA)x(LB)y(LC)z: wherein ligand LA is ligand LB is and ligand LC is and devices and formulations containing these compounds are 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; x+y+z is the oxidation state of the metal M; 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; wherein ring E can be substituted by RE; each RA-RE and R1-R4 is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: October 29, 2019
    Assignee: Universal Display Corporation
    Inventors: Pierre-Luc T. Boudreault, Vadim Adamovich, Hitoshi Yamamoto, Harvey Wendt, Chuanjun Xia
  • Publication number: 20190315788
    Abstract: A compound having a first ligand LA of Formula I is disclosed, where Z1 to Z4 are each independently C or N; at least one of Z1 to Z4 is N; and ring A is a structure of Formula II
    Type: Application
    Filed: March 26, 2019
    Publication date: October 17, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Scott JOSEPH, Bin MA, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190296252
    Abstract: A composition including a first compound capable of functioning as a phosphorescent emitter in an OLED is provided. The first compound has at least one aromatic ring and at least one substituent R directly bonded to one of the at least one aromatic rings. Each substituent R has the formula of where (a) G1 is selected from NR1, SiR1R2, GeR1R2, alkyl, cycloalkyl, and combinations thereof; and G2 is a non-aromatic polycyclic group; (b) G1 is a direct bond; and G2 is a non-aromatic spiro polycyclic group; or (c) G1 is selected from direct bond, NR1, SiR1R2, GeR1R2, alkyl, cycloalkyl, and combinations thereof; G2 is a non-aromatic polycyclic group; and R is directly bonded to a phenyl, pyridine, or triazine. R1, R2, and R3 are a variety of substituents. Formulations and devices, such as an OLEDs, that include the first compound are also described.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chuanjun XIA, Chun LIN, Pierre-Luc T. BOUDREAULT, Jui-Yi TSAI, Mingjuan SU, Lichang ZENG, Zhiqiang JI, Edward BARRON, Walter YEAGER, Alexey Borisovich DYATKIN
  • Publication number: 20190280213
    Abstract: Compounds useful as the host material in an EML suitable for red emitters having deep HOMO levels are disclosed.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 12, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Vadim ADAMOVICH, Bin MA, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190280219
    Abstract: A compound comprising a first ligand selected from Formula I, and Formula II, is disclosed. In these structures, Y1 to Y12 and Z3 and Z4 are independently CR or N; where each R, R?, R?, RF, and RG is hydrogen or a substituent, where at least one dashed arc represents Rs joined into a 5-membered or 6-membered carbocyclic or heterocyclic ring; where the first ligand is complexed to a metal M; where ring G is a fused ring structure comprising five or more fused heterocyclic or carbocyclic rings, of which at least one ring is of Formula III where the fused heterocyclic or carbocyclic rings of Ring G are 5- or 6-membered; where Y is selected from BR?, NR?, PR?, O, S, Se, C?O, S?O, SO2, CR?R?, SiR?R?, and GeR?R?. Organic light emitting devices and consumer products containing the compounds are also disclosed.
    Type: Application
    Filed: February 22, 2019
    Publication date: September 12, 2019
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI, Walter YEAGER, Pierre-Luc T. BOUDREAULT