Patents by Inventor Mark Verall

Mark Verall 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 inside a liquid crystal display
    Patent number: 7582227
    Abstract: The invention relates to an optical film for use in a liquid crystal display that is positioned inside the liquid crystal cell of the display comprising the switchable liquid crystal material, and to an LCD comprising such a film.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: September 1, 2009
    Assignee: Merck Patent GmbH
    Inventors: Mark Verall, Andrew Ann Cumming, Richard Harding, Owain Llyrr Parri
  • Optical film inside a liquid crystal display
    Publication number: 20060193999
    Abstract: The invention relates to an optical film for use in a liquid crystal display that is positioned inside the liquid crystal cell of the display comprising the switchable liquid crystal material, and to an LCD comprising such a film.
    Type: Application
    Filed: March 8, 2004
    Publication date: August 31, 2006
    Inventors: Mark Verall, Andrew Cumming, Richard Harding, Owain Parri