| 摘要 |
<p>Disclosed is a multiple electrode field electron emission device having a cathode (3) for emitting electrons by means of the field effect, a gate electrode (5) for establishing an electric field between said cathode and said gate electrode, an anode (7) for collecting the emitted electrons, and a control electrode (6) placed between said cathode (3) and said anode (7) for controlling the emitted electrons. Disclosed is also a method for manufacturing such a device in a manner to achieve emission projections (4) of the cathode (3) with a very small curvature radius and perfectly aligned to the gate electrode (5). <IMAGE></p> |
