| 摘要 |
There is provided a field emitter device formed on a substrate. The field emitter device includes a voltage supply line, and a plurality of sections of field emitters. Each section includes a conducting gate electrode layer, at least one field emitter tip, and a fuse. The fuse electrically connects the conducting gate electrode layer to the voltage source, and the fuse electrically disconnects the conducting gate electrode layer from the voltage supply line when the voltage and current of the conducting gate electrode layer exceeds a threshold value.
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