Patents by Inventor Ilaria Lavinia Grzzi

Ilaria Lavinia Grzzi 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).

  • Publication number: 20100099210
    Abstract: A light-emissive device is prepared by depositing a polymer layer on a substrate. The deposition process utilizes a formulation comprising a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon wherein at least two of the alkyl substituents are ortho to one another. The deposition of the polymer layer on the substrate may be accomplished by an ink-jet method.
    Type: Application
    Filed: December 28, 2009
    Publication date: April 22, 2010
    Applicant: Cambridge Display Technology Limited
    Inventors: Ilaria Lavinia Grzzi, Peter Lyon
  • Patent number: 7687287
    Abstract: A light-emissive device is prepared by depositing a polymer layer on a substrate. The deposition process utilizes a formulation comprising a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon wherein at least two of the alkyl substituents are ortho to one another. The deposition of the polymer layer on the substrate may be accomplished by an ink-jet method.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: March 30, 2010
    Assignee: Cambridge Display Technology Limited
    Inventors: Ilaria Lavinia Grzzi, Peter Lyon
  • Patent number: 7023012
    Abstract: A formulation for depositing a polymer layer in the production of a light-emissive device, the formulation including a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon, at least two of the alkyl substituents being ortho to one another; and the use of such formulation in the deposition of a polymer layer on a substrate by an ink-jet method.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: April 4, 2006
    Assignee: Cambridge Display Technology Limited
    Inventors: Ilaria Lavinia Grzzi, Peter Lyon
  • Publication number: 20040041155
    Abstract: A formulation for depositing a polymer layer in the production of a light-emissive device, the formulation including a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon, at least two of the alkyl substituents being ortho to one another; and the use of such formulation in the deposition of a polymer layer on a substrate by an ink-jet method.
    Type: Application
    Filed: July 29, 2003
    Publication date: March 4, 2004
    Inventors: Ilaria Lavinia Grzzi, Peter Lyon