In an electron emission element having an emitter section for emitting electrons, the emitter section includes, on a first conductive electrode, a structure in which at least a first semiconductor layer, a second semiconductor layer, an insulating layer and a second conductive electrode are deposited...http://www.google.fr/patents/US6274881?utm_source=gb-gplus-shareBrevet US6274881 - Electron emission element having semiconductor emitter with localized state, field emission type display device using the same, and method for producing the element and the device
Electron emission element having semiconductor emitter with localized state ...
