Patent ID: 7038367
Filing Date: 2006-05-02
Classification: H01J

Abstract:
1. An electron gun for a cathode ray tube, comprising: a triode portion including cathodes, a first electrode, and a second electrode arranged with predetermined gaps therebetween; a plurality of electrodes arranged from a position adjacent the second electrode, wherein the plurality of electrodes are capable of receiving voltages; an anode electrode arranged farthest away from the cathodes and having a predetermined gap from at least one of the plurality of electrodes; and a support for supporting the plurality of electrodes at predetermined intervals from each other, wherein one of the plurality of electrodes is a multiple-element electrode that includes a first sub-electrode and a second sub-electrode that are arranged having gaps formed between a portion of the first sub-electrode and a portion of the second sub-electrode, the first sub-electrode and the second sub-electrode being connected by having different dimensions of their opposing portions.