| 摘要 |
<p>A signboard with a three dimensional surface including a frame having a predetermined space inside to form a main body of the signboard and separated into a front space and a rear space by a separation wall made of a transparent synthetic resin panel, a display portion having a surface panel made of synthetic resin and formed at either side of the frame, a printing layer which is connected to the surface panel and on which characters or figures are expressed by printing ink, and a fixing layer fixedly adhered to a reverse side of the surface panel, other than a portion to be particularly emphasized, a plurality of illuminator installed in the rear surface of the inside of the frame and configured to emit light, and an air injecting/ejecting means connected to the front space of the inside of the frame by means of a nozzle to inject air into the front surface or eject air therefrom. Advertising effects can be enhanced through three-dimensional expression by making the printing portion of a surface panel swollen or recessed by injecting air into the inside thereof or ejecting air to the outside thereof.</p> |
