Patents by Inventor Dung Hoon Lee

Dung Hoon Lee 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: 6781661
    Abstract: A liquid crystal display device includes a plurality of gate lines on a substrate, a plurality of data lines on the substrate orthogonal to the plurality of gate lines to define a plurality of pixel regions, at least one thin film transistor at crossing points of the plurality of gate lines and the plurality of data lines, a passivation film on a surface of the substrate and the at least one thin film transistor, and a pixel electrode connected to the at least one thin film transistor, wherein corners of the pixel electrode are arcuate shaped such that a distance between adjacent corners of adjacent pixel electrodes is larger than a distance between adjacent contact sides of the adjacent pixel electrodes.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: August 24, 2004
    Assignee: LG. Philips LCD Co., Ltd.
    Inventors: Dong Guk Kim, Dung Hoon Lee, Youn Gyoung Chang
  • Publication number: 20040080680
    Abstract: A liquid crystal display device includes a plurality of gate lines on a substrate, a plurality of data lines on the substrate orthogonal to the plurality of gate lines to define a plurality of pixel regions, at least one thin film transistor at crossing points of the plurality of gate lines and the plurality of data lines, a passivation film on a surface of the substrate and the at least one thin film transistor, and a pixel electrode connected to the at least one thin film transistor, wherein corners of the pixel electrode are arcuate shaped such that a distance between adjacent corners of adjacent pixel electrodes is larger than a distance between adjacent contact sides of the adjacent pixel electrodes.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 29, 2004
    Applicant: LG. Philips LCD Co., Ltd.
    Inventors: Dong Guk Kim, Dung Hoon Lee, Youn Gyoung Chang