Patents by Inventor Jin Young KOO

Jin Young KOO 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).

  • Organic luminescent complex and method for manufacturing organic luminescent complex
    Patent number: 11905445
    Abstract: According to the present invention, an organic light-emitting composite and a method of manufacturing the organic light-emitting composite are provided. According to exemplary embodiments, an organic light-emitting composite includes a polymer matrix; a first light-emitting material provided in the polymer matrix; and a second light-emitting material provided in the polymer matrix and obtained by oxidizing the first light-emitting material, wherein the second light-emitting material may have the same molecular weight as that of the first light emitting-material.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: February 20, 2024
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, INSTITUTE FOR BASIC SCIENCE
    Inventors: Hee Cheul Choi, Jin Young Koo, Minkyung Lee
  • ORGANIC LUMINESCENT COMPLEX AND METHOD FOR MANUFACTURING ORGANIC LUMINESCENT COMPLEX
    Publication number: 20210054267
    Abstract: According to the present invention, an organic light-emitting composite and a method of manufacturing the organic light-emitting composite are provided. According to exemplary embodiments, an organic light-emitting composite includes a polymer matrix; a first light-emitting material provided in the polymer matrix; and a second light-emitting material provided in the polymer matrix and obtained by oxidizing the first light-emitting material, wherein the second light-emitting material may have the same molecular weight as that of the first light emitting-material.
    Type: Application
    Filed: January 22, 2019
    Publication date: February 25, 2021
    Applicants: Institute for Basic Science, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Hee Cheul CHOI, Jin Young KOO, Minkyung LEE