Patents Assigned to INSITITUT POLYTECHNIQUE DE BORDEAUX
  • POLYCHROME ELECTROPHORETIC INK, ASSOCIATED DISPLAY DEVICE AND MANUFACTURING PROCESS
    Publication number: 20140085706
    Abstract: A polychrome electrophoretic ink including at least four types of particles dispersed in a nonpolar organic medium, each particle type containing a pigment of a color which is associated therewith, having a positive or negative electrostatic charge, characterized in that at least one of the abovementioned particle types has a magnetic property (magnetic core) such that each particle type can migrate in a predetermined manner under the combined action of an electrostatic force and of a magnetic return force.
    Type: Application
    Filed: October 9, 2012
    Publication date: March 27, 2014
    Applicants: ARKEMA FRANCE, CENTRE NATIONAL DE LA RECHERCHE SCINETIFIQUE, UNIVERSITE DE BORDEAUX 1, INSITITUT POLYTECHNIQUE DE BORDEAUX
    Inventors: Cyril Brochon, Georges Hadziioannou, Antoine Charbonnier