Patents by Inventor Christopher J. Bright

Christopher J. Bright 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).

  • Formulation and method for depositing a material on a substrate
    Patent number: 7807070
    Abstract: A formulation for depositing a material on a substrate, the formulation comprising the material to be deposited on the substrate dissolved in a solvent system comprising a first solvent component having a relatively high boiling point and which exhibits a relatively low solubility with respect to the material to be deposited, and a second solvent component having a relatively low boiling point and which exhibits a relatively high solubility with respect to the material to be deposited.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: October 5, 2010
    Assignee: Cambridge Display Technology Limited
    Inventors: Christopher J. Bright, Julian Carter, Martin Cacheiro, Peter Lyon
  • Method of producing an organic light-emissive device
    Patent number: 6891325
    Abstract: The use of a mixture comprising reactive oxygen species and reactive fluorine and/or chlorine species in the production of an organic light-emissive device, comprising an organic light emissive region provided between two electrodes such that charge carriers can move between the electrodes and the organic light emissive region, for etching the organic light-emissive region.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: May 10, 2005
    Assignee: Cambridge Display Technology Limited
    Inventors: Christopher G. Nice, Christopher J. Bright
  • Formulation and method for depositing a material on a substrate
    Publication number: 20040109051
    Abstract: A formulation for depositing a material on a substrate, the formulation comprising the material to be deposited on the substrate dissolved in a solvent system comprising a first solvent component having a relatively high boiling point and which exhibits a relatively low solubility with respect to the material to be deposited, and a second solvent component having a relatively low boiling point and which exhibits a relatively high solubility with respect to the material to be deposited.
    Type: Application
    Filed: January 5, 2004
    Publication date: June 10, 2004
    Inventors: Christopher J Bright, Julian Carter, Martin Cacheiro, Peter Lyon