Patent ID: 7274137
Filing Date: 2007-09-25
Classification: H01J

Abstract:
1. An electron emission device comprising; a first substrate and a second substrate facing each other at a predetermined distance therebetween; gate electrodes and cathode electrodes formed on the first substrate, the gate electrodes and the cathode electrodes defining a plurality of pixel regions over the first substrate where the gate electrodes and the cathode electrodes cross each other, the first substrate having an insulating layer interposed between the gate electrodes and the cathode electrodes; electron emission sources electrically connected to the respective cathode electrodes; a resistance layer disposed between the cathode electrodes and the electron emission sources in substantially the same plane as the cathode electrodes such that the resistance layer surrounds three sides of each of the electron emission sources; at least one anode electrode formed on the second substrate; and a phosphor screen placed on a surface of the anode electrode.