Patents by Inventor Dung-Guk Kim

Dung-Guk Kim 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: 7663723
    Abstract: A liquid crystal display device includes a first substrate and a second substrate; a gate line and a data line on the first substrate crossing each other to define a pixel region; a switching element in the pixel region; a black matrix formed along the gate line and the data line on the first substrate, the black matrix having a portion that covers an upper side of the gate line and extends into the pixel region; a color filter located at the pixel region; a common electrode and a pixel electrode located on the color filter for generating an electric field within the pixel region; and a liquid crystal layer formed between the first and second substrates.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: February 16, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Dung-Guk Kim
  • Publication number: 20060203151
    Abstract: A liquid crystal display device includes a first substrate and a second substrate; a gate line and a data line on the first substrate crossing each other to define a pixel region; a switching element in the pixel region; a black matrix formed along the gate line and the data line on the first substrate, the black matrix having a portion that covers an upper side of the gate line and extends into the pixel region; a color filter located at the pixel region; a common electrode and a pixel electrode located on the color filter for generating an electric field within the pixel region; and a liquid crystal layer formed between the first and second substrates.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 14, 2006
    Inventor: Dung-Guk Kim