| 摘要 |
The present invention relates to a sign channel manufactured with an epoxy board and a solid sign board using the same. The brightness of side luminescence can be uniform by forming a side with a constant thickness along the appearance of a sing board. A yellowing phenomenon due to an ultraviolet ray even if the sign board is exposed to the air is prevented by using an epoxy board made of a special component. A side and a light transparence cover are integrated at one time by using an automatic cutter such as a CNC machine. The installation and the assembly of a solid sign board are quickly performed by attaching a substrate having LEDs to one open side of the sign board. |
