Patents by Inventor Scott Joseph

Scott Joseph 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: 12635409
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: May 19, 2026
    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: 12389791
    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: Grant
    Filed: September 14, 2018
    Date of Patent: August 12, 2025
    Assignee: Universal Display Corporation
    Inventors: Pierre-Luc T. Boudreault, Hsiao-Fan Chen, Scott Joseph, Jason Brooks, Bert Alleyne, Daniel W. Silverstein
  • Patent number: 12325718
    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: Grant
    Filed: May 20, 2022
    Date of Patent: June 10, 2025
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Scott Joseph, Bin Ma, Pierre-Luc T. Boudreault
  • Publication number: 20250133952
    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: December 12, 2024
    Publication date: April 24, 2025
    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
  • Patent number: 12262630
    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: March 23, 2021
    Date of Patent: March 25, 2025
    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
  • Publication number: 20240298534
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Application
    Filed: March 27, 2024
    Publication date: September 5, 2024
    Applicant: Universal Display Corporation
    Inventors: Lichang ZENG, Suman LAYEK, Pennington T. BOUDREAULT, Zeinab ELSHENAWY, Gregg KOTTAS, Alexey Borisovich DYATKIN, Scott JOSEPH, Vadim ADAMOVICH, Chuanjun XIA, Ting-Chih WANG, Walter YEAGER
  • Publication number: 20240188434
    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: February 12, 2024
    Publication date: June 6, 2024
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Scott JOSEPH
  • Patent number: 11957047
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: April 9, 2024
    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: 11937503
    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, R? includes at least one fluorine atom; R? 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: Grant
    Filed: October 23, 2018
    Date of Patent: March 19, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Scott Joseph
  • Publication number: 20230374050
    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: August 2, 2023
    Publication date: November 23, 2023
    Applicant: Universal Display Corporation
    Inventors: Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Scott JOSEPH, Harvey WENDT
  • Patent number: 11812622
    Abstract: A compound having a formula M(LA)x(LB)y(LC)z is provided. In the compound of M(LA)x(LB)y(LC)z, ligand LA is ligand LB is and ligand LC is In addition, M is a metal having an atomic mass greater than 40, x is 1, 2, or 3, and y and z are independently 0, 1, or 2. In the compound, Z5 is carbon or nitrogen; one of Z1 to Z4 is nitrogen and three of Z1 to Z4 are carbon substituted by RB, and rings C and D are each independently a 5 or 6-membered carbocyclic or heterocyclic ring. Each RA, RB, RC, and RD is independently selected from a group of substituents, where at least one RB is heteroaryl, which can be further substituted, and any adjacent substitutents are optionally joined or fused into a ring. Formulations and devices, such as OLEDs, that include the first compound are also provided.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: November 7, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Chuanjun Xia, Scott Joseph
  • Patent number: 11780865
    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: Grant
    Filed: December 15, 2017
    Date of Patent: October 10, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Bert Alleyne, Scott Joseph, Harvey Wendt
  • Patent number: 11716902
    Abstract: Devices containing novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds can exhibit delayed fluorescence in the devices.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 1, 2023
    Assignee: Universal Display Corporation
    Inventors: Chuanjun Xia, Chun Lin, Raymond Kwong, Scott Joseph, James Esler
  • Publication number: 20230130110
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Application
    Filed: August 15, 2022
    Publication date: April 27, 2023
    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
  • Patent number: 11611042
    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: July 2, 2020
    Date of Patent: March 21, 2023
    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
  • 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
  • Publication number: 20220312811
    Abstract: Embodiments of the invention relate to meal replacement dietary products and methods for producing them. In some embodiments, the dietary products consist of raw, whole foods blends that create portioned meal replacement products, which are distinguished from juices. In some embodiments, the dietary products consist of approximately, by weight, 85% fruits, 5% vegetables, 5% nuts, and 5% seeds of a total dietary product, not including water and consisting of a variety of highly absorbable nutrients based on fruits, vegetables, nuts, and seeds. In some embodiments, the entire foods are used to include: peels, seeds, stems, husks, etc. The resulting dietary products deliver nutrient reach meals.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 6, 2022
    Inventor: Scott Joseph
  • Publication number: 20220306668
    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: May 20, 2022
    Publication date: September 29, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Scott JOSEPH, Bin MA, Pierre-Luc T. BOUDREAULT
  • Patent number: 11456423
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: September 27, 2022
    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
  • Publication number: 20220231230
    Abstract: A premixed co-evaporation source that is a mixture of a first compound and a second compound is disclosed. The co-evaporation source is for vacuum deposition process. The first compound has a different chemical structure than the second compound. The first compound and the second compound are both organic compounds. At least one of the first compound and the second compound contains at least one less abundant stable isotope atom. At least one of the first compound and the second compound is a fluorescent or delayed fluorescent emitter. The first compound has an evaporation temperature T1 of 100 to 400° C.; the second compound has an evaporation temperature T2 of 100 to 400° C.; the absolute value of T1?T2 is less than 20° C.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Applicant: Universal Display Corporation
    Inventors: Lichang ZENG, Chuanjun XIA, Scott JOSEPH, Walter YEAGER, Mingjuan SU, Ting-Chih WANG