Blister character is a kind of acrylic processing technology. The main principle is that after the flat acrylic material is heated and softened, it is adsorbed on the surface of the mold by vacuum, cooled and shaped, and LED lights are installed. The energy consumption is much lower than the neon lights, and the luminous effect is obvious at night.

The billboard is a signal tool in the pull system to start the next production process, or to carry the WIP to the downstream process. This term means "signal" or "signal board" in Japanese.

Refers to all outdoor media that transmit advertising information. The media size depends on the actual environment.