Patents by Inventor Ying-Chao Chen

Ying-Chao Chen 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).

  • Liquid crystal display having a chip on film structure with a plurality of input pads comprising a thin extending portion that extends to a cutting edge
    Patent number: 8199308
    Abstract: The chip on film structure for a liquid crystal display is disclosed. The chip on film structure includes a film substrate, a driver chip disposed on the film substrate, a plurality of the input pad, and a plurality of output pads. The input pads and the output pads are disposed on two opposite sides of the driver chip, and are electrically connect to the driver chip respectively. Each input pad comprises an extending portion extending from the input pads to a first cutting edge respectively, and a width of the extending portion is thinner than a width of the input pad, and the extending portions are cut along the first cutting edge.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: June 12, 2012
    Assignee: AU Optronics Corp.
    Inventors: Ke-Chih Chang, Chih-Hsiang Yang, Sheng-Kai Hsu, Yi-Chih Huang, Ying-Chao Chen
  • Chip on film structure
    Publication number: 20090153791
    Abstract: The chip on film structure for a liquid crystal display is disclosed. The chip on film structure includes a film substrate, a driver chip disposed on the film substrate, a plurality of the input pad, and a plurality of output pads. The input pads and the output pads are disposed on two opposite sides of the driver chip, and are electrically connect to the driver chip respectively. Each input pad comprises an extending portion extending from the input pads to a first cutting edge respectively, and a width of the extending portion is thinner than a width of the input pad, and the extending portions are cut along the first cutting edge.
    Type: Application
    Filed: August 7, 2008
    Publication date: June 18, 2009
    Applicant: AU OPTRONICS CORP.
    Inventors: Ke-Chih Chang, Chih-Hsiang Yang, Sheng-Kai Hsu, Yi-Chih Huang, Ying-Chao Chen