Patents by Inventor Gyu Won Han

Gyu Won Han 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).

  • Copper wire, method for fabricating the same, and thin film transistor substrate with the same
    Publication number: 20090166640
    Abstract: The present invention relates to a copper wire in a semiconductor device in which a barrier layer is formed for improving adhesion of a copper wire without any additional fabricating step; a method for fabricating the same, and a flat panel display device with the same. The copper wire includes a barrier layer formed on an underlying structure, and a copper conductive layer on the barrier layer, wherein the barrier layer includes at least one of a Cu2O layer and a CuOxNy layer.
    Type: Application
    Filed: December 12, 2008
    Publication date: July 2, 2009
    Inventors: Gyu Won Han, Dong Sun Kim, Won Joon Ho, Hee Jung Yang