Patents by Inventor Jason Brooks

Jason Brooks 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: 20180151816
    Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 31, 2018
    Applicant: Universal Display Corporation
    Inventors: Chuanjun XIA, Walter YEAGER, David Zenan LI, James FIORDELISO, Bin MA, Zeinab ELSHENAWY, Suman LAYEK, Ed BARRON, Gregg KOTTAS, Jason BROOKS
  • Publication number: 20180145267
    Abstract: Phosphorescent materials and devices with high device efficiency, stability, and processability.
    Type: Application
    Filed: January 17, 2018
    Publication date: May 24, 2018
    Applicant: Universal Display Corporation
    Inventors: RAYMOND KWONG, Bin MA, Chuanjun XIA, Bert ALLEYNE, Jason Brooks
  • Patent number: 9978961
    Abstract: A compound comprising a ligand LA of Formula I: as well as, devices and formulations containing the compound of Formula 1 are disclosed. In the compounds, having a ligand La of Formula I: wherein R1 represents mono, or di-substitution, or no substitution; wherein R2 represents mono, di, tri, or tetra-substitution, or no substitution; wherein R is selected from hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; wherein R1 and R2 are each independently selected from hydrogen, deuterium, alkyl, cycloalkyl, aryl, and combinations thereof; wherein any adjacent substituents of R2 are optionally joined to form a fused ring; wherein the ligand LA is coordinated to a metal M; and wherein the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: May 22, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Gregg Kottas, Walter Yeager, Zeinab Elshenawy, Chuanjun Xia, Geza Szigethy, Jason Brooks
  • Patent number: 9972793
    Abstract: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 15, 2018
    Assignee: Universal Display Corporation
    Inventors: Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne, Alexey Borisovich Dyatkin, Nasrin Ansari, Scott Beers, Edward Barron, Jason Brooks
  • Patent number: 9947881
    Abstract: Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: April 17, 2018
    Assignees: Arizona Board of Regents on behalf of Arizona State University, Universal Display Corporation
    Inventors: Jian Li, Guijie Li, Jason Brooks
  • Patent number: 9947880
    Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: April 17, 2018
    Assignee: Universal Display Corporation
    Inventors: Chuanjun Xia, Walter Yeager, David Zenan Li, James Fiordeliso, Bin Ma, Zeinab Elshenawy, Suman Layek, Ed Barron, Gregg Kottas, Jason Brooks
  • Publication number: 20180090691
    Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.
    Type: Application
    Filed: November 29, 2017
    Publication date: March 29, 2018
    Applicant: Universal Display Corporation
    Inventors: Jason BROOKS, Geza Szigethy, Glenn Morello, Jun Deng, Peter I. Djurovich, Hsiao-Fan Chen
  • Publication number: 20180076398
    Abstract: A novel type of blue emitter is described based on the azaphenanthridine imidazole ligand. The preferred use of this moiety for generating blue phosphorescence is as part of a symmetric platinum tetradentate complex.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 15, 2018
    Inventors: Jason Brooks, Geza Szigethy, Scott Beers
  • Patent number: 9911928
    Abstract: A new class of blue emissive complexes are described. The compounds comprise pyridyl benzimidazole ligands with twisted aryl groups for improved color.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: March 6, 2018
    Assignee: Universal Display Corporation
    Inventors: Scott Beers, Geza Szigethy, Jason Brooks
  • Patent number: 9911931
    Abstract: Compounds having the structure of Formula M(LA)x(LB)y and Formula III, are disclosed. In Formula M(LA)x(LB)y, Ligand LA is and ligand LB is a mono anionic bidentate ligand. In these compounds, metal M has an atomic number greater than 40; x is 1, 2, or 3; y is 0, 1, or 2; x+y is the oxidation state of metal M; L11 represents a linking group selected from alkyl, cycloalkyl, aryl, and heteroaryl; L12 represents a linking group selected from NR15 and PR15; each R1, R2, R3, R4, R5, R6, R11, R12, R13, R14, and R15 is independently selected from a group of substituents, wherein any adjacent substituents are optionally joined to form a fused or unfused ring; and LA and LB are optionally joined to form a ligand that is at least tetradentate. Formulations and devices, such as OLEDs, that include the compound of Formula M(LA)x(LB)y are also described.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: March 6, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Geza Szigethy, Jason Brooks, Scott Beers, Nicholas J. Thompson
  • Patent number: 9911930
    Abstract: A compound including a ligand having the formula: is disclosed. In these formulas, each R1, R2, and R3 is independently selected from hydrogen, alkyl, and aryl; at least one of R1 and R2 is a branched alkyl containing at least 4 carbon atoms, where the branching occurs at a position further than the benzylic position; where R1 and R3 are mono-, di-, tri-, tetra-, or no substitutions; and R2 is mono-, di-, or no substitutions. Heteroleptic iridium complexes including such compounds, and devices including such compounds are also disclosed.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: March 6, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Raymond Kwong, Bin Ma, Chuanjun Xia, Bert Alleyne, Jason Brooks
  • Patent number: 9905785
    Abstract: This invention discloses novel metal complexes for phosphorescent OLEDs. The incorporation of a specific nitrogen substitution in the benzimidazole phenanthridine ligand system is shown to provide desirable color.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: February 27, 2018
    Assignee: Universal Display Corporation
    Inventors: Jason Brooks, Geza Szigethy, Scott Beers, Hsiao-Fan Chen
  • Patent number: 9899614
    Abstract: Multidentate metal complexes useful as phosphorescent emitters in display and lighting applications have the structures as described herein. Multidentate metal complexes and compositions including one or more of the complexes described herein can be useful as emitters in organic light emitting diodes (OLEDs), displays and lighting applications, and photovoltaic devices. Generally, a chemical structural change will affect the electronic structure of the compounds, which thereby affects the optical properties of the compounds (e.g., emission and absorption spectra). Thus, the compounds described herein can be tailored or tuned to a particular emission or absorption energy. In some aspects, the optical properties of the compounds disclosed herein can be tuned by varying the structure of the ligand surrounding the metal center.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: February 20, 2018
    Assignees: Arizona Board of Regents on behalf of Arizona State University, Universal Display Corporation
    Inventors: Jian Li, Guijie Li, Jason Brooks
  • Patent number: 9899612
    Abstract: Homoleptic organometallic iridium complexes formed from bidentate substitute phenylpyridine ligands are disclosed. Devices containing the homoleptic organometallic iridium complexes that exhibit improved device manufacturing, fabrication, stability, efficiency, and/or color are also disclosed.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: February 20, 2018
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Raymond Kwong, Chuanjun Xia, Jason Brooks, Bert Alleyne, Bin Ma, James Fiordeliso, Yonggang Wu
  • Publication number: 20170362264
    Abstract: Novel phosphorescent tetradentate platinum compounds of Formula I are provided. The complexes contain a dibenzo moiety, which allows for the creation of OLED devices with improved properties when compounds of Formula I are incorporated into such devices. Compounds of Formula I? that comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N?1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.
    Type: Application
    Filed: August 30, 2017
    Publication date: December 21, 2017
    Applicant: Universal Display Corporation
    Inventors: Gregg KOTTAS, James FIORDELISO, Bin MA, Chuanjun XIA, Scott BEERS, Jason BROOKS
  • Patent number: 9847497
    Abstract: A compound having a structure of Formula M(LA)x(LB)y(LC)z, where ligand LA is ligand LB is and ligand LC is is disclosed. In Formula M(LA)x(LB)y(LC)z, M is a metal having an atomic number greater than 40; x is 1, 2, or 3; y and z are 0, 1, or 2; x+y+z is the oxidation state of metal M; Z1-Z6 are each C or N; ZD is N or a carbene carbon; rings C and D are independently a 5 or 6-membered carbocyclic or heterocyclic ring; R4 is substituted, while each of R1, R2, R3, RC, RD, R11, R12, and R13 are selected from hydrogen and a variety of moieties; and any adjacent substituents of R1, R2, R3, R4, RC, RD, R11, R12, and R13 are optionally joined to form a ring. Formulations and devices, such as an OLEDs, that include the compound of formula M(LA)x(LB)y(LC)z are also described.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: December 19, 2017
    Assignees: UNIVERSAL DISPLAY CORPORATION, UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Geza Szigethy, Jason Brooks, Mark E. Thompson, Patrick Saris, Peter I. Djurovich
  • Patent number: 9847498
    Abstract: A novel type of blue emitter is described based on the azaphenanthridine imidazole ligand. The preferred use of this moiety for generating blue phosphorescence is as part of a symmetric platinum tetradentate complex.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: December 19, 2017
    Assignee: Universal Display Corporation
    Inventors: Jason Brooks, Geza Szigethy, Scott Beers
  • Publication number: 20170331056
    Abstract: Multidentate metal complexes useful as phosphorescent emitters in display and lighting applications having the following structures:
    Type: Application
    Filed: June 6, 2017
    Publication date: November 16, 2017
    Inventors: Jian Li, Guijie Li, Jason Brooks
  • Patent number: 9785922
    Abstract: Machine, methods, and computer program encoded on non-transitory memory for facilitating electronic inventory tracking and management of products through messaging over an existing financial services payment network are provided. An example includes an inventory management computer in communication with a merchant POS apparatus or terminal over an existing financial services payment network and configured to receive and process purchase transaction data associated with a product being purchased. The computer can also include, for example, electronic inventory management computer program configured to perform various operations including generating product identifiers, forming product look up tables to correlate the identifiers with the products, and providing inventory data to product providers.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: October 10, 2017
    Assignee: METABANK
    Inventors: Jason Brooks, Mike Wells
  • Patent number: 9783564
    Abstract: Novel phosphorescent tetradentate platinum compounds of Formula I are provided. The complexes contain a dibenzo moiety, which allows for the creation of OLED devices with improved properties when compounds of Formula I are incorporated into such devices. Compounds of Formula I? that comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N?1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: October 10, 2017
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Gregg Kottas, James Fiordeliso, Bin Ma, Chuanjun Xia, Scott Beers, Jason Brooks