Display means by an electron source having a micropoint emission cathode and a cathode luminescence excited by field emission using the electron source

摘要

Each cathode (5) comprises an electrically conducting layer (22) and microtips (12) and, according to the invention, a continuous resistive layer (24) is provided between the conducting layer and the microtips. The display device comprises a cathodoluminescent anode (16) opposite the source. …IMAGE…