Patents by Inventor Ju Won CHANG

Ju Won CHANG 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 FILM
    Publication number: 20150153497
    Abstract: The present application relates to an optical film, a complex polarizing plate, and a liquid crystal display. The present application is directed to providing the optical film or complex polarizing plate, and the liquid crystal display including the same which may be effectively applied to optical compensation of various liquid crystal displays, in particular, so-called in plane switching (IPS) liquid crystal displays.
    Type: Application
    Filed: February 9, 2015
    Publication date: June 4, 2015
    Inventors: Ju Won CHANG, Moon Soo PARK, Dae Hee LEE, Sergey BELYAEV