Patents by Inventor Hsiang-Wen Wan

Hsiang-Wen Wan 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).

  • Patent number: 7259516
    Abstract: A plasma display panel (PDP) with alignment structure. A first alignment pattern is disposed on a rear substrate and formed by a rib structure. A second alignment pattern is disposed on a front substrate disposed opposite, over the rear substrate and corresponds to a space defined by the first alignment pattern. The first and second alignment patterns are disposed outside of the display area of the plasma display panel.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 21, 2007
    Assignee: Au Optronics Corp.
    Inventors: Hsiang-Wen Wan, Yao-Ching Su
  • Publication number: 20050221713
    Abstract: A plasma display panel (PDP) with alignment structure. A first alignment pattern is disposed on a rear substrate and formed by a rib structure. A second alignment pattern is disposed on a front substrate disposed opposite, over the rear substrate and corresponds to a space defined by the first alignment pattern. The first and second alignment patterns are disposed outside of the display area of the plasma display panel.
    Type: Application
    Filed: May 10, 2004
    Publication date: October 6, 2005
    Inventors: Hsiang-Wen Wan, Yao-Ching Su
  • Publication number: 20050151473
    Abstract: The present invention provides a method for fabricating a rear plate of a plasma display panel. A plurality of address electrodes is disposed on a rear substrate. A dielectric layer is then formed on the surface of the substrate, covering all of the address electrodes. A rib structure defining the surface of the dielectric layer into a plurality of units and a phosphor alignment structure are formed by a rib process. A Phosphor application is performed by way of the phosphor alignment structure to fill red, blue and green phosphors into the units sequentially, resulting finally in a rear plate of a plasma display panel.
    Type: Application
    Filed: June 1, 2004
    Publication date: July 14, 2005
    Inventors: Hsiang-Wen Wan, Wen-Fa Sung