Patents by Inventor Jeong Chul HO

Jeong Chul HO 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).

  • Protective window including a hard coating layer and flexible display device including the same
    Patent number: 11555096
    Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 17, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Sang Park, Young Moon Kim, Kicheol Song, Hung Kun Ahn, Kyou Jong Park, Sung Guk An, Jang Doo Lee, Jeong Chul Ho
  • PROTECTIVE WINDOW INCLUDING A HARD COATING LAYER AND FLEXIBLE DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20200339774
    Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.
    Type: Application
    Filed: March 4, 2020
    Publication date: October 29, 2020
    Inventors: Young-Sang PARK, Young Moon KIM, Kicheol SONG, Hung Kun AHN, Kyou Jong PARK, Sung Guk AN, Jang Doo LEE, Jeong Chul HO