Patents by Inventor Sung Nim Cho

Sung Nim Cho 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 member for display apparatus and filter for display apparatus having the same
    Publication number: 20080268209
    Abstract: Disclosed are an optical member for a display apparatus and a filter for a display apparatus having the same. The optical member for the display apparatus includes a transparent resin material, and a first optical pattern formed on a surface of the transparent resin material and including a plurality of first shielding parts filled with a light absorbing substance and a conductive substance.
    Type: Application
    Filed: April 24, 2008
    Publication date: October 30, 2008
    Inventors: Kwang Je Woo, Moon Ki Han, Sung Nim Cho, Eui Soo Kim, Seng Cheol Jung