Patents by Inventor Tse-Kun Chang

Tse-Kun 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: 20140118632
    Abstract: In a projected capacitive touch panel, an isolation layer is formed on a frame region of a first transparent substrate, and a first transparent conductive circuit layer is formed on the other region of the first transparent substrate and the isolation layer; a first conductive layer is formed on the first transparent conductive circuit layer and is positioned corresponding to the frame region; a second transparent conductive circuit layer is formed on the transparent substrate film; two second conductive layers are formed on the second conductive circuit layer and are positioned corresponding to two opposing sides of the frame region; flexible circuit boards are connected to the first and second conductive layers and are positioned corresponding to the same side of the frame region.
    Type: Application
    Filed: June 4, 2013
    Publication date: May 1, 2014
    Inventor: Tse-Kun Chang
  • Publication number: 20140118633
    Abstract: A projected capacitive touch panel includes a transparent substrate, an isolation layer, a first and a second transparent conductive circuit layer, a first and a second conductive layer, a transparent substrate film and a protective layer. The isolation layer is formed on a frame region of the transparent substrate, and the first transparent conductive circuit layer is formed on the other region of the transparent substrate and the isolation layer. The first conductive layer is formed on the first transparent conductive layer and is positioned corresponding to the frame region. The second transparent conductive circuit layer is formed on the transparent substrate film. The second conductive layer is formed on the second conductive circuit layer and is positioned corresponding to the frame region. The protective layer is formed on the second conductive layer and the second transparent conductive circuit layer.
    Type: Application
    Filed: June 4, 2013
    Publication date: May 1, 2014
    Inventor: Tse-Kun Chang
  • Publication number: 20130081856
    Abstract: A touch panel is disclosed, which includes a transparent substrate, a decorative layer, a first conductive layer, a second conductive layer and an isolation layer. The decorative layer is formed on a portion of a surface of the transparent substrate, and the other portion of the surface of the transparent substrate and the decorative layer is coated with the first conductive layer. The isolation layer is disposed between the first and second conductive layers.
    Type: Application
    Filed: April 10, 2012
    Publication date: April 4, 2013
    Inventor: Tse-Kun Chang