Patents by Inventor Johnny Suthers

Johnny Suthers 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).

  • Polyester-polycarbonate blends for diffuser sheets with improved luminance
    Publication number: 20060270773
    Abstract: Disclosed is a composition for a diffuser sheet or film with improved luminance or brightness. The composition comprises about 80 to about 99.8 percent by weight of a miscible blend of a polycarbonate with a polyester, and about 0.2 to about 20 percent by weight of a particulate light diffusing component, and about 10 to about 1000 ppm of a brightness enhancing agent. Also disclosed is a process for the preparation of a diffuser film or sheet from this composition. Diffuser films and sheets prepared from this composition are useful for bulk light diffusers for backlight displays.
    Type: Application
    Filed: May 23, 2006
    Publication date: November 30, 2006
    Inventors: Wesley Hale, Johnny Suthers