Patents by Inventor Hyung Oh LIM

Hyung Oh 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).

  • Optical laminate, polarizing plate, and display device
    Patent number: 11860340
    Abstract: The present disclosure provides an optical laminate including: a polymer substrate containing a polymer resin and rubber particles having a cross-sectional diameter of 10 to 500 nm dispersed in the polymer resin; and an antiglare layer containing a binder resin and organic fine particles, nano-inorganic particles and chain-shaped silica dispersed in the binder resin, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of the thickness of the antiglare layer from the interface between the polymer substrate and the antiglare layer, a polarizing plate including the optical laminate, and a liquid crystal display and a display device including the polarizing plate.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: January 2, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Min Soo Kim, Jung Hyun Seo, Jaehoon Shim, Jae Pil Koo, Hyung Oh Lim, Jaeyoung Kim
  • OPTICAL LAMINATE, POLARIZING PLATE, AND DISPLAY DEVICE
    Publication number: 20210215851
    Abstract: The present disclosure provides an optical laminate including: a polymer substrate containing a polymer resin and rubber particles having a cross-sectional diameter of 10 to 500 nm dispersed in the polymer resin; and an antiglare layer containing a binder resin and organic fine particles, nano-inorganic particles and chain-shaped silica dispersed in the binder resin, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of the thickness of the antiglare layer from the interface between the polymer substrate and the antiglare layer, a polarizing plate including the optical laminate, and a liquid crystal display and a display device including the polarizing plate.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 15, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Min Soo KIM, Jung Hyun SEO, Jaehoon SHIM, Jae Pil KOO, Hyung Oh LIM, Jaeyoung KIM