Patents by Inventor En-Tsung OHO

En-Tsung OHO 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 PREPARATION METHOD AND DISPLAY PANEL
    Publication number: 20210359112
    Abstract: The present application discloses a display panel preparation method and a display panel. The display panel preparation method includes: forming a first metal layer, a buffer layer, an oxide film layer, and a gate insulating layer on a substrate; and etching on a second layer of metal by using a same mask process, to obtain a gate layer, a source layer, and a drain layer.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 18, 2021
    Inventors: FENGYUN YANG, En-Tsung OHO