Patents by Inventor Yung-Hung Shen

Yung-Hung Shen 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).

  • Driving circuit of a liquid crystal display panel and related driving method
    Patent number: 7202843
    Abstract: A method for driving a liquid crystal display (LCD) panel includes receiving continuously a plurality of frame data, generating a plurality of data impulses for each pixel every frame period according to the frame data, and applying the data impulses to a liquid crystal device of a pixel within a frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: April 10, 2007
    Assignee: Vastview Technology Inc.
    Inventors: Yung-Hung Shen, Shih-Chung Wang, Yuh-Ren Shen, Cheng-Jung Chen
  • DRIVING METHOD FOR A LIQUID CRYSTAL DISPLAY
    Publication number: 20050253793
    Abstract: A method for driving a liquid crystal display panel is disclosed. The liquid crystal display panel has a plurality of scan lines, a plurality of data lines, and a plurality of pixels. Each pixel is connected to a corresponding scan line and a corresponding data line, and each pixel has a liquid crystal element and a switching device connected to the corresponding scan line, the corresponding data line, and the liquid crystal element. The method sequentially receives a plurality of pieces of frame data and generates at least one over-drive data impulse and an original data impulse for each pixel every frame period according to the pieces of the frame data. The over-drive data impulse and the original data impulse are applied to the data line connected to the liquid crystal element of the pixel within one frame period.
    Type: Application
    Filed: May 11, 2004
    Publication date: November 17, 2005
    Inventors: Liang-Chen Chien, Yuh-Ren Shen, Cheng-Jung Chen, Yung-Hung Shen, Yi-Fan Chen
  • DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY PANEL AND RELATED DRIVING METHOD
    Publication number: 20050104824
    Abstract: A method for driving a liquid crystal display (LCD) panel includes receiving continuously a plurality of frame data, generating a plurality of data impulses for each pixel every frame period according to the frame data, and applying the data impulses to a liquid crystal device of a pixel within a frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device.
    Type: Application
    Filed: January 8, 2004
    Publication date: May 19, 2005
    Inventors: Yung-Hung Shen, Shih-Chung Wang, Yuhren Shen, Cheng-Jung Chen