the present invention provides a process for fabricating a field emitter electrode , comprising the steps of : impregnating a cathode and anode in an electrolyte containing carbon nanotubes dispersed therein and applying a predetermined voltage to the cathode and anode so as to deposit carbon nanotubes on a substrate provided on the anode ; recovering the substrate and applying a conductive polymer onto the surface of the substrate having carbon nanotubes deposited thereon ; and heat treating them to cure the conductive polymer .