Patents by Inventor En-Chin Chang

En-Chin Chang 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: 20180307341
    Abstract: The present disclosure provides a touch-panel display device. The touch-panel device comprises a transparent substrate including a first surface and a second surface on opposite sides of the transparent substrate, respectively, a display module at the first surface side of the transparent substrate, and a first sensing electrode layer, disposed between the transparent substrate and the display module, including a first nanostructure layer having first regions and second regions, the first regions being electrically isolated from each other by the second regions, and a haze difference between the first regions and the second regions is not greater than 0.1%.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Inventors: Shun-Jie Yang, Hong-Siang Shao, En-Chin Chang, Hsi-Chien Lin
  • Patent number: 10037095
    Abstract: The present disclosure provides a method of forming a nanoscale conductive film. The method comprises providing a nanoscale base film, forming a first patterned insulating layer on the nanoscale base film, and etching the nanoscale base film in a current generation system, using the first patterned insulating layer as a mask. The nanoscale base film includes a substrate, a first overcoat on one side of the substrate, and a first nano material layer laminated between the substrate and the first overcoat. The first patterned insulating layer is formed on the first overcoat, exposing portions of the first overcoat. In the first nano material layer, first regions are masked by the first insulating layer and second regions are not masked by the first insulating layer. The first regions and the second regions are electrically isolated from each other after etching the nanoscale base film in the current generation system.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: July 31, 2018
    Assignee: TPK Touch Solutions Inc.
    Inventors: Shun-Jie Yang, Hong-Siang Shao, En-Chin Chang, Hsi-Chien Lin
  • Publication number: 20160132165
    Abstract: The present disclosure provides a method of forming a nanoscale conductive film. The method comprises providing a nanoscale base film, forming a first patterned insulating layer on the nanoscale base film, and etching the nanoscale base film in a current generation system, using the first patterned insulating layer as a mask. The nanoscale base film includes a substrate, a first overcoat on one side of the substrate, and a first nano material layer laminated between the substrate and the first overcoat. The first patterned insulating layer is formed on the first overcoat, exposing portions of the first overcoat. In the first nano material layer, first regions are masked by the first insulating layer and second regions are not masked by the first insulating layer. The first regions and the second regions are electrically isolated from each other after etching the nanoscale base film in the current generation system.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 12, 2016
    Inventors: Shun-Jie Yang, Hong-Siang Shao, En-Chin Chang, His-Chien Lin