Patents by Inventor Seongjong PARK

Seongjong PARK 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).

  • Carbazole-based compound and organic light emitting device including the same
    Patent number: 10541371
    Abstract: Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: January 21, 2020
    Assignees: Samsung Display Co., Ltd., INDSUTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONA UNIVERSITY
    Inventors: Mikyung Kim, Heeyeon Kim, Yunhi Kim, Seongjong Park, Jaeyong Lee, Hyein Jeong, Jaeyoung Hwang
  • CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170213987
    Abstract: Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 27, 2017
    Inventors: Mikyung KIM, Heeyeon KIM, Yunhi KIM, Seongjong PARK, Jaeyong LEE, Hyein JEONG, Jaeyoung HWANG