Patents by Inventor Jong Hyoek RYU

Jong Hyoek RYU 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).

  • Magnet assembly and deposition apparatus including the same
    Patent number: 11781210
    Abstract: A magnet assembly includes a support plate and a plurality of magnets which are removably fixed to the support plate and applies a magnetic force to a deposition mask. Each magnet among the plurality of magnets include a first surface facing the support plate, a second surface opposite to the first surface and facing the deposition mask, and a magnet groove defined therein.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Min Hong, Jong Hyoek Ryu, Seung Min Jin
  • MAGNET ASSEMBLY AND DEPOSITION APPARATUS INCLUDING THE SAME
    Publication number: 20220290288
    Abstract: A magnet assembly includes a support plate and a plurality of magnets which are removably fixed to the support plate and applies a magnetic force to a deposition mask. Each magnet among the plurality of magnets include a first surface facing the support plate, a second surface opposite to the first surface and facing the deposition mask, and a magnet groove defined therein.
    Type: Application
    Filed: October 28, 2021
    Publication date: September 15, 2022
    Inventors: Jae Min HONG, Jong Hyoek RYU, Seung Min JIN