| 摘要 |
A mobile panel-type outdoor billboard and a neon signboard each include a large mobile panel and a solar power generator connected by an electric wire to the large mobile panel. The large mobile panel is composed of a single large panel formed by assembling a plurality of liquid crystal panels and light-emitting diode panels. The large panel is provided with a built-in function device that has an IC chip or memory card insertion function and a short-distance wireless function or a mobile phone function. By operating a switch button on a mobile phone pointed towards the liquid crystal panels or light-emitting diode panels, the design of the advertisement or neon sign can be instantaneously changed.
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