Patents Assigned to Vision High-Tech Co., Ltd.
  • Light guide panel for backlight
    Patent number: 6612722
    Abstract: Disclosed is a light guide panel for a backlight. The light guide panel comprises a plurality of groups of cells regularly or irregularly formed on at least one surface of the light guide panel, with each cell having regularly or irregularly arranged therein a plurality of micro cells.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: September 2, 2003
    Assignee: Vision High-Tech Co., Ltd.
    Inventors: Su-Sun Ryu, Chang-Yong Lee, Eun-Shik Lim, Shin-Hyung Lee