Patents by Inventor Zen-Chieh CHANG

Zen-Chieh 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).

  • Patent number: 9159290
    Abstract: A scan driving circuit of a display apparatus is electrically connected to the display panel through a plurality of scan lines and includes a plurality of stages of driving unit. The driving unit comprises a shift control device outputting a control signal according to a starting signal and a driving device. The driving device outputs an output signal to the corresponding scan line according to the control signal, a first trigger signal and a second trigger signal. The output signal is used as the starting signal of the next stage of driving unit, and the rising transition time of the second trigger signal and the falling transition time of the first trigger signal have an overlap.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: October 13, 2015
    Assignee: Innolux Corporation
    Inventors: Ju-Lin Huang, Chien-Hsueh Chiang, Yu-Shiuan Lee, Zen-Chieh Chang
  • Publication number: 20140253524
    Abstract: A scan driving circuit of a display apparatus is electrically connected to the display panel through a plurality of scan lines and includes a plurality of stages of driving unit. The driving unit comprises a shift control device outputting a control signal according to a starting signal and a driving device. The driving device outputs an output signal to the corresponding scan line according to the control signal, a first trigger signal and a second trigger signal. The output signal is used as the starting signal of the next stage of driving unit, and the rising transition time of the second trigger signal and the falling transition time of the first trigger signal have an overlap.
    Type: Application
    Filed: February 6, 2014
    Publication date: September 11, 2014
    Applicant: INNOLUX CORPORATION
    Inventors: Ju-Lin HUANG, Chien-Hsueh CHIANG, Yu-Shiuan LEE, Zen-Chieh CHANG