Patents by Inventor Hsiao-Fan Chen

Hsiao-Fan Chen 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: 20200411775
    Abstract: Provided are novel compounds having a structure of that are useful as emitters in OLEDs.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Nicholas J. THOMPSON, Tyler FLEETHAM, Peter WOLOHAN, Jason BROOKS, Morgan C. MACINNIS, Sean Michael RYNO, Ivan MILAS
  • Publication number: 20200395556
    Abstract: Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: May 21, 2020
    Publication date: December 17, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Peter WOLOHAN, Sean Michael RYNO, Hsiao-Fan CHEN, Tyler FLEETHAM, Noah HORWITZ
  • Publication number: 20200388774
    Abstract: Provided is a new composition of matter for phosphorescent emitters containing a chelating ligand comprised of a fused heterocyclic structure containing boron. The disclosed ligands form two bonds to the metal forming a 6-membered chelate and can be further substituted to form tridentate or tetradentate ligands.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Jerald FELDMAN, Zhiqiang JI, Hsiao-Fan CHEN, Tyler FLEETHAM, Sean Michael RYNO, Rasha HAMZE, Morgan C. MACINNIS
  • Publication number: 20200369699
    Abstract: Provided is a compound comprising a first ligand LA of
    Type: Application
    Filed: May 5, 2020
    Publication date: November 26, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Tyler FLEETHAM, Zhiqiang JI, Hsiao-Fan CHEN, Jerald FELDMAN
  • Publication number: 20200347085
    Abstract: A compound comprising a first ligand LA of Formula I or Formula II: wherein A1 and A2 are each independently C or Si; wherein each RA, and RB independently represents mono to the maximum allowable substitution, or no substitution; wherein each X1, X2, and X3 is independently C or N; wherein each R, R1, R2, R3, R4 and RA is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein LA is complexed to a metal M; wherein M is optionally coordinated to one or more other ligands; wherein the ligand LA is optionally linked with the one or more other ligands to form a tridentate, tetradentate, pentadentate, or hexadentate ligand; and wherein any two substituents are optionally j
    Type: Application
    Filed: April 21, 2020
    Publication date: November 5, 2020
    Inventors: Scott BEERS, Woo-Young SO, Hsiao-Fan CHEN
  • Publication number: 20200295277
    Abstract: Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 17, 2020
    Applicant: Universal Display Corporation
    Inventors: George FITZGERALD, Joseph A. MACOR, Jason BROOKS, Hsiao-Fan CHEN, Geza SZIGETHY, Diana DRENNAN, Neil PALMER, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Zhiqiang JI, Woo-Young SO
  • Publication number: 20200295281
    Abstract: A compound is disclosed that is selected from the group consisting of a structure having Formula I and a structure having Formula II
    Type: Application
    Filed: May 27, 2020
    Publication date: September 17, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Jason BROOKS, Douglas WILLIAMS, Charles J. STANTON, III, Eugene S. GUTMAN, Wei BAO
  • Publication number: 20200274079
    Abstract: Novel metal complexes incorporating boron-containing aromatic compounds useful as a phosphorescent OLED material are disclosed.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 27, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Jerald FELDMAN, Zhiqiang JI, Hsiao-Fan CHEN
  • Publication number: 20200216481
    Abstract: Tetradentate platinum complexes comprising an imidazole/benzimidazole carbene having a structure of Formula I is disclosed. In Formula I, M is Pd or Pt. These platinum carbenes with the specific substituents disclosed herein are novel and provides phosphorescent emissive compounds that exhibit physical properties that can be tuned, such as sublimation temperature, emission color, and device stability.
    Type: Application
    Filed: March 3, 2020
    Publication date: July 9, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan Chen, Tyler Fleetham, Peter Wolohan, Jason Brooks, Pierre-Luc T. Boudreault, Charles J. Stanton, III, Olexandr Tretyak, Raghupathi Neelarapu, Katarina Rohlfing, Douglas Williams
  • Publication number: 20200220090
    Abstract: A novel compound having a benzimidazole based structure is disclosed that is selected from one of the following structures: The compound is useful in improving photophysical performance of OLEDs.
    Type: Application
    Filed: March 3, 2020
    Publication date: July 9, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Daniel W. SILVERSTEIN, Peter WOLOHAN, Tyler FLEETHAM, Jason BROOKS, Charles J. STANTON, III, Olexandr TRETYAK, Raghupathi NEELARAPU, Katarina ROHLFING, Douglas WILLIAMS
  • Publication number: 20200203636
    Abstract: An improved organic light emitting device is disclosed that includes an emissive layer between an anode and a cathode, where the emissive layer has an aggregate of one or more neutral transition metal complexes having a square planar geometry. At least one of the one or more neutral transition metal complexes has a coordination metal selected from Ni, Pd, and Au. When a voltage is applied across the anode and cathode at room temperature, the emissive layer emits a luminescent radiation that has a first luminescent radiation component produced from exciplex formation by the transition metal complexes present in the emissive layer, and the first luminescent radiation component has a peak maximum wavelength ?max that is ?500 nm at room temperature.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 25, 2020
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Morgan C. MACINNIS, Hsiao-Fan CHEN, Jason BROOKS
  • Publication number: 20200190103
    Abstract: A compound of Formula I wherein X1 and X2 are independently CRX or N, and at least one of X1 or X2 is CRX; Y is selected from the group consisting of O, S, Se, NR?, BR?, CR?R?, and SiR?R?; R?, and R? are each independently selected from the group consisting of alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, and combinations thereof; R is selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; RA, and RC each independently represent mono to the maximum allowable substitution, or no substitution; and each RX, RA, and RC is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, si
    Type: Application
    Filed: November 13, 2019
    Publication date: June 18, 2020
    Inventors: Tyler FLEETHAM, Peter WOLOHAN, Hsiao-Fan CHEN
  • Publication number: 20200185625
    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 OLEDs, particularly as emissive dopants in the emissive region in the OLEDs, 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: January 29, 2020
    Publication date: June 11, 2020
    Applicant: Universal Display Corporation
    Inventors: Jason BROOKS, Geza SZIGETHY, Glenn MORELLO, Jun DENG, Peter I. DJUROVICH, Hsiao-Fan CHEN
  • Publication number: 20200154569
    Abstract: The present invention discloses a positioning structure, including: a first substrate, a bonding member, a positioning member, and a first fixing member. The first substrate includes a first through hole. The bonding member is disposed between the first substrate and the positioning member to bond the first substrate and the positioning member, a position of the bonding member being corresponding to the first through hole. The first fixing member is fixed in the positioning member via the first through hole of the first substrate, to fix the positioning member on the first substrate.
    Type: Application
    Filed: June 24, 2019
    Publication date: May 14, 2020
    Inventors: HUNG-YUN WU, HUI-CHEN WANG, YI-CHUN TANG, HSIAO-FAN CHEN, CHING-YEN HUANG
  • Publication number: 20200152401
    Abstract: An electronic device includes a housing, a button structure, a switch, and a water-proof adhesive. The housing has an opening. The button structure is disposed at the opening and includes a button body and an elastic body. The button body is exposed from the opening. The elastic body and the button body is integrally formed as a single component. The elastic body is configured to provide the button body with a recovery force when being pressed. The switch is disposed relative to a position of the button body and is electrically coupled to a circuit board to generate a switching signal when the button body is pressed. The water-proof adhesive is disposed between an inner surface of the housing and the elastic body, and surrounds the opening.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 14, 2020
    Inventors: Ching-Yen HUANG, Hui Chen WANG, Yi-Chun TANG, Hung-Yun WU, Hsiao-Fan CHEN
  • Publication number: 20200140471
    Abstract: A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.
    Type: Application
    Filed: December 18, 2019
    Publication date: May 7, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Morgan C. MACINNIS, Nicholas J. THOMPSON, Tyler FLEETHAM, Jason BROOKS, Scott BEERS, Peter WOLOHAN, Sean Michael RYNO, Ivan MILAS
  • Patent number: 10636983
    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: Grant
    Filed: March 7, 2019
    Date of Patent: April 28, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jason Brooks, Geza Szigethy, Glenn Morello, Jun Deng, Peter I. Djurovich, Hsiao-Fan Chen
  • Publication number: 20200119289
    Abstract: A compound of Formula I is disclosed which is useful as an emitter in an OLED.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 16, 2020
    Applicant: Universal Display Corporation
    Inventors: Chun LIN, Hsiao-Fan CHEN, Jerald FELDMAN, Tyler FLEETHAM, Peter WOLOHAN, Jason BROOKS
  • Publication number: 20200017508
    Abstract: A compound having a structure of Formula I, is provided. In Formula I, Z1 to Z16 are each CR or N; three consecutive ones of Z1 to Z16 within the same ring cannot be N; each R is independently a hydrogen or a substituent selected from a variety of substituents; at least one R includes and electron donor substituent; at least one R includes an electron acceptor substituent; and any two Rs on the same ring can be joined or fused together to form a ring. Organic light emitting devices, consumer products, formulations, and chemical structures containing the compounds are also disclosed.
    Type: Application
    Filed: June 14, 2019
    Publication date: January 16, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Peter WOLOHAN, Nicholas J. THOMPSON
  • Publication number: 20190389892
    Abstract: A compound of Formula I useful as an emitter in OLED is disclosed.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 26, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Sean Michael RYNO, George FITZGERALD