| 摘要 |
A fluorescent display device includes an anode plate and a semiconductor device arranged thereon, wherein the anode plate forms a portion of an envelope of the display device and has an anode on an inner surface thereof. The display device further includes a supporting structure and a tensioning member. The supporting structure is disposed on the anode plate and has a top plate portion overlapping the semiconductor device. The tensioning member is disposed on the top plate portion of the supporting structure and serves to arrange a plurality of filament-shaped cathodes at a pitch between the semiconductor device and the top plate portion.
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