Patents by Inventor Kycong-Hyeon Kim

Kycong-Hyeon 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).

  • Liquid crystal display having wide viewing angle
    Patent number: 6285431
    Abstract: Apertures are formed in the common electrode or in the pixel electrode of a liquid crystal display to form a fringe field. Storage capacitor electrodes are formed at the position corresponding to the apertures to prevent the light leakage due to the disclination caused by the fringe field. The apertures extend horizontally, vertically or obliquely. The apertures in adjacent pixel regions may have different directions to widen the viewing angle.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: September 4, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Jin Lyu, Kycong-Hyeon Kim, Hea-Ri Lee, Jian-Min Chen