Patents by Inventor Lee Jung Yeal

Lee Jung Yeal 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).

  • Scanning line driving circuit of a liquid crystal display
    Patent number: 6292163
    Abstract: A scanning line driving circuit of a liquid crystal display having a discharging path for discharging charges of gate lines, including a driving portion for generating scanning line driving signals for driving scanning lines of a LCD panel according to external two-phase clock signals; and a discharging portion for discharging the scanning line driving signals from the driving portions to a common voltage terminal of an upper substrate.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: September 18, 2001
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Yim Ho Nam, Kwon Sun Kil, Lee Jung Yeal