Patents by Inventor Eun-Shik Lim

Eun-Shik Lim 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).

  • 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
  • Light guide panel for backlight
    Publication number: 20020181223
    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: Application
    Filed: January 17, 2002
    Publication date: December 5, 2002
    Inventors: Su-Sun Ryu, Chang-Yong Lee, Eun-Shik Lim, Shin-Hyung Lee