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: 20190259957
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Application
    Filed: April 10, 2019
    Publication date: August 22, 2019
    Applicant: Universal Display Corporation
    Inventors: Lichang ZENG, Suman Layek, Pierre-Luc T. Boudreault, Zeinab Elshenawy, Gregg Kottas, Alexey Borisovich Dyatkin, Scott Joseph, Vadim Adamovich, Chuanjun Xia, Ting-Chih Wang, Walter Yeager
  • Publication number: 20190248818
    Abstract: A compound comprising a first ligand LA of Formula I, is disclosed. In the structure of Formula I, ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; Z1-Z4 are each independently C or N; at least two consecutive Z1-Z4 are C, and are fused to a structure of or Y1 and Y2 are each independently O, S, Se, CRR?, SiRR?, or GeRR?; each RA, RB, RC, R, and R? is a hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M by the dashed lines in Formula I to form a five-membered chelate ring, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 15, 2019
    Applicant: Universal Display Corporation
    Inventor: Pierre-Luc T. BOUDREAULT
  • Publication number: 20190252627
    Abstract: A compound including a first ligand LA of Formula I is disclosed.
    Type: Application
    Filed: January 9, 2019
    Publication date: August 15, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Scott JOSEPH, Pierre-Luc T. BOUDREAULT
  • Publication number: 20190237684
    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: Application
    Filed: January 14, 2019
    Publication date: August 1, 2019
    Inventor: Pierre-Luc T. Boudreault
  • Publication number: 20190237683
    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 4, 2019
    Publication date: August 1, 2019
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Mingjuan SU, Harvey WENDT, Scott JOSEPH
  • Patent number: 10361381
    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: Grant
    Filed: August 18, 2016
    Date of Patent: July 23, 2019
    Assignee: 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: 20190214583
    Abstract: A compound comprising a ligand LA coordinated to a metal M, the ligand LA selected from the group consisting of Formula I, Formula II, and Formula III ring A is a 5- or 6-membered carbocyclic or heterocyclic ring; wherein ring A of Formula I connects to ring B at X1, X2, or X3 to form a five-membered chelate ring with the metal; Z1 and Z2 are independently selected from C or N; and X1 to X10 are independently selected from C or N. An organic light emitting device (OLED) comprising an anode, a cathode and an organic layer disposed between the anode and the cathode, the organic layer comprising a compound selected from Formula I, Formula II, or Formula III, and a consumer product comprising the OLED.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 11, 2019
    Inventors: Zhiqiang Ji, Jui-Yi Tsai, Alexey Borisovich Dyatkin, Suman Layek, Pierre-Luc T. Boudreault
  • Publication number: 20190214582
    Abstract: Novel organic metal complexes containing fused isoquinoline type ligands useful as emitters for near infrared OLED devices are disclosed.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 11, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. THOMPSON, Bin MA, Scott JOSEPH, Pierre-Luc T. BOUDREAULT, Zhiqiang JI
  • Publication number: 20190189938
    Abstract: A compound of the formula MLALB where ligand LA is of Formula I, and ligand LB is of Formula II below. M is selected from Os(II) or Ru(II), and the compound MLALB has a formal neutral charge; and rings A, B, C, D, E, and F are independently a 5-membered or 6-membered aromatic ring, and RA, RB, RC, RD, RE, and RF each independently represent mono to the maximum allowable substitution, or no substitution. L1, L2, L3, and L4 independently represent a single bond or an organic linking group; W1, W2, W3, and W4 are independently selected from carbon or nitrogen; Y1, Y2, Y3, and Y4 are independently selected from carbon or nitrogen; and Z1, Z2, and Z3 are independently selected from carbon or nitrogen, and at least one of Z1, Z2, and Z3 is nitrogen. An organic electroluminescent device that includes an anode, a cathode, and an organic layer comprising a compound of the formula MLALB where ligand LA is of Formula I, and ligand LB is of Formula II above.
    Type: Application
    Filed: December 3, 2018
    Publication date: June 20, 2019
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Miguel A. Esteruelas, Ana M. Lopez, Enrique Onate, Ainhoa San Torcuato
  • Publication number: 20190165283
    Abstract: A composition comprising a first compound capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature is disclosed. The first compound has at least one aromatic ring with at least one substituent R of Formula I In the structure of Formula I, R1 includes at least one fluorine atom; R2 represents mono to a maximum possible number of substitutions, or no substitution; each R2 is a hydrogen or one of a variety of substituents; L is an organic linker or direct bond; any two R1, R2 substituents may be joined or fused together to form a ring; the dashed line of Formula I is a bond to a first aromatic ring of the at least one aromatic ring; and n is an integer from 1 to 10. Organic light emitting devices and consumer products containing the compounds are also disclosed.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 30, 2019
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Scott JOSEPH
  • Publication number: 20190153009
    Abstract: A compound comprising a tridentate ligand LA selected from Formula I. The ligand LA is complexed to a metal M. wherein Z1 and Z2 are independently C or N, wherein if Z1 is C, then Z2 is N, or if Z1 is N then Z2 is C; X1, X2, X3, and X4 are independently selected from CR1 or N, and R1 can be the same or different for each of X1, X2, X3, and X4; X5, X6, and X7 are independently selected from CR2 or N, and R2 can be the same or different for each of X5, X6, and X7; X8 is independently selected from CR3 or N; and Y is selected from CRY or N, and RY is selected from hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, cycloalkenyl, heteroalkenyl, aryl, heteroaryl, nitrile, and combinations thereof, or optionally, RY can form a ring with R3. An OLED that includes an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer will include a compound of Formula I, and a consumer product that includes the OLED.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 23, 2019
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Miguel A. Esteruelas, Daniel Gomez-Bautista, Ana M. Lopez, Enrique Onate
  • Patent number: 10297762
    Abstract: A composition comprising a first compound and a second compound is described. The composition can be a mixture of a first compound having a structure according to Formula I, and a second compound having a structure according to Formula II, The composition can also be a mixture of a first compound having a structure according to Formula III, and a second compound having a structure according to Formula IV, Devices, such as OLEDs, that include the compositions for Formulas I & II or Formulas III & IV, as well as, methods of making the same are also described.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: May 21, 2019
    Assignee: Universal Display Corporation
    Inventors: Lichang Zeng, Suman Layek, Pierre-Luc T. Boudreault, Zeinab Elshenawy, Gregg Kottas, Alexey Borisovich Dyatkin, Scott Joseph, Vadim Adamovich, Chuanjun Xia, Ting-Chih Wang, Walter Yeager
  • Patent number: 10276809
    Abstract: This invention discloses novel ligands for metal complexes. These ligands comprise a new side chain, namely silacycloalkane, which could increase the dopants efficiency, tune the emission color, and enhance the lifetime.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: April 30, 2019
    Assignee: Universal Display Corporation
    Inventors: Scott Joseph, Pierre-Luc T. Boudreault, Chuanjun Xia
  • 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
  • Patent number: 10270046
    Abstract: Novel ligands for metal complexes, where the ligands contain fused carbo or heterocycles on the quinoline building block are disclosed. More extended aromaticity within the molecule allows red shift when the molecules are used as light emitting dopants in organic light emitting diodes/devices.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: April 23, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Zeinab Elshenawy, Chuanjun Xia
  • 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: 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
  • 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