Patents by Inventor Hyun Sil Shin

Hyun Sil Shin 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).

  • Optical sheet and backlight assembly having the same
    Patent number: 7736046
    Abstract: Provided are embodiments of an optical sheet and a backlight assembly having the optical sheet. The optical sheet can include a body, a plurality of protrusions, and a plurality of embossed portions. The body can form a substrate. One surface of the body can be provided in a planar shape, and the other surface of the body can include the plurality of protrusions, where the protrusions have a triangular shaped cross-section. Each of the protrusions can be configured with the plurality of embossed, which may be formed by a microlens pattern.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: June 15, 2010
    Assignee: Miraenanotech Co., Ltd.
    Inventors: Cheul Young Kim, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ju Won Lee, Min Soo Kim, Hyun Sil Shin, Yong Jae Kim