Patents by Inventor Seunguk CHO

Seunguk CHO 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 COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME
    Publication number: 20250081843
    Abstract: An organic compound represented by a Chemical Formula 1 in accordance with the present invention exhibits excellent hole injection and hole transport characteristics. In addition, an hole transport auxiliary layer of the organic light-emitting diode in accordance with the present invention contains the organic compound represented by the Chemical Formula 1 to lower an operation voltage, and improve efficiency, and lifetime characteristics of the organic light-emitting diode.
    Type: Application
    Filed: August 7, 2024
    Publication date: March 6, 2025
    Inventors: Hani JEON, Tae Wan LEE, Jie SONG, Sangmee KIM, Seunguk CHO, Seung Hye JEONG