Patents by Inventor Francesco Distasio

Francesco Distasio 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).

  • Patent number: 10033019
    Abstract: A light-emitting composition comprising a mixture of a fluorescent light-emitting material a triplet-accepting copolymer comprising a triplet-accepting repeat unit and a repeat unit of formula (I): wherein A is a divalent group; R1 independently in each occurrence is a substituent; R2 in each occurrence is H or a substituent; and x independently in each occurrence is 0, 1, 2 or 3.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 24, 2018
    Assignees: Cambridge Display Technology Limited, Sumitomo Chemical Company Limited
    Inventors: Fredrik Jakobsson, Christian Nielsen, Jonathan Pillow, Francesco Distasio, Edward Snedden
  • Publication number: 20140183469
    Abstract: A light-emitting composition comprising a mixture of a fluorescent light-emitting material a triplet-accepting copolymer comprising a triplet-accepting repeat unit and a repeat unit of formula (I): wherein A is a divalent group; R1 independently in each occurrence is a substituent; R2 in each occurrence is H or a substituent; and x independently in each occurrence is 0, 1, 2 or 3.
    Type: Application
    Filed: November 26, 2013
    Publication date: July 3, 2014
    Applicants: Sumitomo Chemical Company Limited, Cambridge Display Technology
    Inventors: Fredrik Jakobsson, Christian Nielsen, Jonathan Pillow, Francesco Distasio, Edwrard Snedden