Cold Cathode Electron Tube, Its Manufacturing Process and Use Thereof for a Display Screen

摘要: A process for manufacturing a cathodoluminescent capsule including at least one envelope, cold cathode, an anode and grid. The comprises the steps of: depositing luminophore reflective layers on internal wall; conductive layer contacting layer; providing cap having tube three metal conductors, each being respectively welded to anode, cathode grid; assembling with envelope so as form capsule, in contact opposed cathode; vacuuming via tube; sealing by closing end of tube.