Patents by Inventor Yong Woon BYUN

Yong Woon BYUN 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).

  • DISPLAY PANEL CUTTING APPARATUS AND CUTTING METHOD USING THE SAME
    Publication number: 20200353568
    Abstract: A display panel cutting apparatus including: a stage, wherein a display panel is disposed on the stage, and the display panel includes a display area, a non-display area, and a test pad portion; an air knife disposed on the stage; an upper supporting member overlapping the test pad portion; and a laser that cuts the test pad portion from the display panel, wherein the upper supporting member is separated from an upper surface of the test pad portion.
    Type: Application
    Filed: December 6, 2019
    Publication date: November 12, 2020
    Inventors: Jeong Hoo LEE, Yong Woon BYUN, Ji Seop SHIN, Seong Min HONG