Patents Examined by Thomas S Gresock
  • Patent number: 7642700
    Abstract: A flat-panel type display is provided, in which a marginal portion of a cathode panel provided with a plurality of electron emission regions and a marginal portion of an anode panel provided with luminescent layers and an anode are bonded to each other, spacers are disposed between the cathode panel and the anode panel, and a space sandwiched between the cathode panel and the anode panel is maintained under vacuum. The spacer includes a substrate of spacer and an antistatic coating disposed on the side surface of the spacer material, wherein the antistatic coating is formed from germanium nitride containing no transition metal, the thickness of the antistatic coating is within the range of 2 nm to 20 nm, and the volume resistivity of the substrate of spacer is within the range of 5×106 ?·m to 2×108 ?·m.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: January 5, 2010
    Assignee: Sony Corporation
    Inventor: Atsushi Seki
  • Patent number: 7633224
    Abstract: An organic EL device includes a substrate; a layered structure including a first electrode, an organic layer, and a second electrode disposed on the substrate in this order; and laminated protective layers surrounding at least the layered structure. The protective layers are composed of silicon, nitrogen, hydrogen, and fluorine. The fluorine content in the outermost protective layer is in the range of 0.01 to 1.0 atomic percent.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: December 15, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koichi Matsuda, Yukito Aota