Patents by Inventor Eung Jae Oh

Eung Jae Oh 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 diffusive sheet for backlight unit and preparation thereof
    Patent number: 7855835
    Abstract: A light diffusive sheet for a backlight unit, comprising a transparent substrate-photocured resin layer laminate having a plurality of hemispherical-shaped protrusions of varying sizes, has excellent luminance, and a wide screen view angle.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: December 21, 2010
    Assignee: SKC Haas Display Films LLC.
    Inventors: Dae Gi Ryu, Jong Seul Lee, Ki Nam Byun, Yong Lae Yi, Eung Jae Oh
  • Light Diffusive Sheet for Backlihgt Unit and Preparation Thereof
    Publication number: 20090135489
    Abstract: A light diffusive sheet for a backlight unit, comprising a transparent substrate-photocured resin layer laminate having a plurality of hemispherical-shaped protrusions of varying sizes, has excellent luminance, and a wide screen view angle.
    Type: Application
    Filed: September 29, 2006
    Publication date: May 28, 2009
    Applicant: SKC HAAS DISPLAY FILMS LLC.
    Inventors: Dae Gi Ryu, Jong Seul Lee, Ki Nam Byun, Yong Lae Yi, Eung Jae Oh