Patents by Inventor Hye-Won Sohn

Hye-Won Sohn 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).

  • Acrylic adhesive compositions for polarizing film and the polarizer film using the same
    Patent number: 6800366
    Abstract: The present invention provides an acrylic pressure sensitive adhesive composition having an element with a positive stress optical coefficient for a polarizing film and a polarizing film using the same.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: October 5, 2004
    Assignee: LG Chem, Ltd.
    Inventors: Suk-Ky Chang, In-Seok Hwang, In-Cheon Han, Hye-Won Sohn, Sang-Eon Han, Belyaev Sergey, Seung-Man Sohn, Malimonenko Nikolay
  • Acrylic adhesive compositions for polarizing film and the polarizer film using the same
    Publication number: 20030054166
    Abstract: The present invention provides an acrylic pressure sensitive adhesive composition having an element with a positive stress optical coefficient for a polarizing film and a polarizing film using the same.
    Type: Application
    Filed: August 15, 2002
    Publication date: March 20, 2003
    Inventors: Suk-Ky Chang, In-Seok Hwang, In-Cheon Han, Hye-Won Sohn, Sang-Eon Han, Belyaev Sergey, Seung-Man Sohn, Malimonenko Nikolay