Patents by Inventor Cheonghun Park

Cheonghun Park 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
    Patent number: 8040482
    Abstract: A liquid crystal display comprises: a first substrate; a display area disposed on the first substrate; subpixels disposed in the display area; a scan driver for supplying a scan signal to scan lines connected to the subpixels; a data driver for supplying a data signal to data lines connected to the subpixels; first transistors disposed on the first substrate adjacent to one side of the display area and connected to the data lines; second transistors disposed on the first substrate adjacent to the other side of the display area and connected to the scan lines; and a test pad connected to the first transistors and second transistors.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: October 18, 2011
    Assignee: LG. Display Co. Ltd.
    Inventor: Cheonghun Park
  • LIQUID CRYSTAL DISPLAY
    Publication number: 20090273753
    Abstract: A liquid crystal display comprises: a first substrate; a display area disposed on the first substrate; subpixels disposed in the display area; a scan driver for supplying a scan signal to scan lines connected to the subpixels; a data driver for supplying a data signal to data lines connected to the subpixels; first transistors disposed on the first substrate adjacent to one side of the display area and connected to the data lines; second transistors disposed on the first substrate adjacent to the other side of the display area and connected to the scan lines; and a test pad connected to the first transistors and second transistors.
    Type: Application
    Filed: December 19, 2008
    Publication date: November 5, 2009
    Inventor: Cheonghun Park