Patents by Inventor Yo Han SUH

Yo Han SUH 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).

  • Surface-passivated quantum dots and method for passivating surface of quantum dots
    Patent number: 11214733
    Abstract: The present invention provides a quantum dot of which a surface is passivated with a short chain ligand, and a method of passivating a surface of the quantum dot using a ligand exchange reaction.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: January 4, 2022
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jong Nam Park, Yo Han Suh, Tae Yun Kim
  • Quantum-dot light-emitting diode and method for producing quantum-dot light-emitting diode
    Patent number: 10923688
    Abstract: There are provided a quantum dot light emitting diode based on a quantum dot of which a surface is passivated with a short chain ligand, and a method of manufacturing the same.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: February 16, 2021
    Assignee: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jong Nam Park, Yo Han Suh, Tae Yun Kim
  • SURFACE-PASSIVATED QUANTUM DOTS AND METHOD FOR PASSIVATING SURFACE OF QUANTUM DOTS
    Publication number: 20200339875
    Abstract: The present invention provides a quantum dot of which a surface is passivated with a short chain ligand, and a method of passivating a surface of the quantum dot using a ligand exchange reaction.
    Type: Application
    Filed: January 12, 2017
    Publication date: October 29, 2020
    Inventors: Jong Nam PARK, Yo Han SUH, Tae Yun KIM
  • QUANTUM-DOT LIGHT-EMITTING DIODE AND METHOD FOR PRODUCING QUANTUM-DOT LIGHT-EMITTING DIODE
    Publication number: 20200343489
    Abstract: There are provided a quantum dot light emitting diode based on a quantum dot of which a surface is passivated with a short chain ligand, and a method of manufacturing the same.
    Type: Application
    Filed: January 12, 2017
    Publication date: October 29, 2020
    Inventors: Jong Nam PARK, Yo Han SUH, Tae Yun KIM