Patents Assigned to Micro Display Technology, Inc.
  • Praseodymium-manganese oxide layer for use in field emission displays
    Patent number: 5668437
    Abstract: A conductive, light-absorbing baseplate for use in a field emission display is disclosed. The interior surface of the baseplate is coated with a praseodymium-manganese oxide layer having a resistivity that does not exceed 1.times.10.sup.5 .OMEGA..multidot.cm. A field emission display is also disclosed which comprises the conductive, light-absorbing baseplate, as well as processes for manufacturing the baseplate, field emission display and the conductive, light-absorbing praseodymium-manganese oxide material used to coat the baseplate.
    Type: Grant
    Filed: May 14, 1996
    Date of Patent: September 16, 1997
    Assignee: Micro Display Technology, Inc.
    Inventors: Surjit S. Chadha, Robert T. Rasmussen