Abstract: An indoor/outdoor advertising device and a method for manufacturing the same. The indoor/outdoor advertising device, which is used for indoor/outdoor advertisement materials or signboards, can be easily manufactured due to its simple structure and can provide an outstanding advertisement effect not only at night but also during the daytime by emitting light from the light elements throughout surfaces thereof with less consumption of electric power.

Abstract: Disclosed are an indoor/outdoor advertising device and a method for manufacturing the same. According to the invention, the indoor/outdoor advertising device, which is used for indoor/outdoor advertisement materials or signboards, can be easily manufactured due to a simple structure and can provide an outstanding advertisement effect not only at nights but also during the daytime by emitting lights from the light elements throughout surfaces thereof with less consumption of an electric power. The method for manufacturing the indoor/outdoor advertising device according to the invention includes the steps of manufacturing a panel for characters or shapes of a desired signboard or an advertising material, coating a luster urethane paint on a lower portion or on both side walls of the panel at a predetermined thickness, first coating a transparent epoxy and acrylic material at a thickness ranged 0.