Patent ID: 6844666

Claim:
A color flat-panel display comprising: a rear glass; a rear electrode; a filament cathode for emitting electrons; a control electrode; a signal modulation electrode; a focus electrode; a horizontal deflection electrode; a vertical deflection electrode; a front glass on which a phosphor screen is formed; spacers for maintaining an interval between the electrodes; wherein each electrode member of the control electrode, the signal modulation electrode, the focus electrode, the horizontal deflection electrode and the vertical deflection electrode includes an insulator; a conductive layer is formed on a surface of the insulator and acts as an electrode; the conductive layer has a main component of any one of the materials selected from the group consisting of Au, Al, Pt, Ag, Cu and Ni which are metals having a high conductivity; and the insulator has a main component of at least one of the elements selected from the group consisting of PbO, B 2 O 3 , SiO 2 , and Al 2 O 3 .