Patents by Inventor Bong Kyu Rho

Bong Kyu Rho 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).

  • Multi-domain liquid crystal display device
    Patent number: 6466288
    Abstract: A multi-domain vertical alignment liquid crystal display device includes upper and lower substrates having upper and lower alignment layers, a pixel electrode on the lower substrate, and a liquid crystal layer between the upper and lower alignment layers. The upper alignment layer is alignment-treated to define a specified alignment direction. The pixel electrode is arranged to define a desired pattern of slits or floating electrodes. The liquid crystal layer includes liquid crystal molecules having negative dielectric anisotropy (&Dgr;∈).
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: October 15, 2002
    Assignee: LG LCD, Inc.
    Inventor: Bong Kyu Rho