A fluorescent luminous device includes a substrate, a plurality of anode
electrodes disposed directly on the substrate, fluorescent layers disposed
on the anode electrodes, a multiplicity of separators disposed on the
fluorescent layers and the substrate, grid electrodes respectively
disposed on the separators to form a matrix structure, and an
electron-emitting source spaced apart from the fluorescent layers for
exciting a fluorescent substance of the fluorescent layers. The
fluorescent layer is of a stripe pattern or an array of fluorescent dots.
In the latter case, at least a part of each of two neighboring separators
is located on one fluorescent dot.