Patents by Inventor Deawon BAEK

Deawon BAEK 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).

  • Publication number: 20170133592
    Abstract: A mask frame assembly a frame including an opening, a mask including a pattern unit, the pattern unit including pattern holes through which a deposition material is configured to pass, and a support stick disposed between the mask and a vapor deposition source and crossing a portion of the opening, the support stick including an opening hole exposing at least a portion of the pattern unit, in which first and second ends of the mask are coupled to the frame, and at least a portion of the support stick is coupled to the mask.
    Type: Application
    Filed: June 9, 2016
    Publication date: May 11, 2017
    Inventor: Deawon BAEK