| 摘要 |
The present invention relates to a field emission display device, especially to a field emission display device with a lower gate field emission structure. The field emission display device includes an upper substrate, a lower substrate, an anode layer, a plurality of gate layers, an insulation layer covering on the surface of the upper substrate and the gate layers, a plurality of cathode layers formed on the surface of the insulation layer, and a plurality of field emitter layers formed on the surface of the cathode layers. Moreover, the anode layer is formed on the surface of the upper substrate corresponding to the surface of the lower substrate. The gate layers are formed on the surface of the lower substrate corresponding to the surface of the upper substrate. The cathode layers are interlaced with the gate layers, but without conducting to the gate layers.
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