Patents Assigned to Cherry Display Products Corporation
  • Gas discharge switched EL display
    Patent number: 5087858
    Abstract: A flat panel X-Y matrix display has gas discharge switches which are disposed in capacitive series contact with associated electroluminescent cells. The gas discharge switches are selectively ionized to continuously energize and light the EL cells until the switches are turned off. The switches thus provide an active energization matrix for the cells.
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: February 11, 1992
    Assignee: Cherry Display Products Corporation
    Inventors: Walter L. Cherry, George A. Kupsky