FLAT PANEL DISPLAY DEVICE

摘要

PURPOSE: A flat panel display device is provided to provide a new device for preventing a defective product in a manufacturing process and maintaining a manufacturing cost without increasing the cost. CONSTITUTION: The flat panel display device is formed by a sealed container where a face plate(1) and a back plate arranged in parallel with maintaining a predetermined gap are assembled each other. In general, a side glass(5) is intervened between the face plate(1) and the back plate(2). R.G.B color layer(9) is formed over an anode electrode(7) in the face plate(1), and a black matrix(11) is arranged between a plurality of the R.G.B color layers(9). While an emitter(13) as a discharging source of an electron beam to irradiate a light by heating to the R.G.B color layer(9) is formed on a cathode electrode(7) with a predetermined shape.