Patents by Inventor Tae-Gyyun LEE

Tae-Gyyun LEE 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 LIGHT-EMITTING DEVICE COMPRISING NOVEL ORGANIC COMPOUND IN EMISSION LAYER
    Publication number: 20240057471
    Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A], and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] in at least one of the two emission layers, [chemical formula A] being the same as that described in the detailed description of the invention.
    Type: Application
    Filed: December 28, 2021
    Publication date: February 15, 2024
    Inventors: Se-Jin LEE, Seok-Bae Park, Si-In KIM, Hee-Dae KIM, Yeong-Tae CHOI, Ji-Yung KIM, Kyung-Tae KIM, Myeong-Jun KIM, Kyeong-hyeon KIM, Seung-soo LEE, Tae-Gyyun LEE, Joon-HO KIM