| 摘要 |
PROBLEM TO BE SOLVED: To provide a channel letter device capable of uniformly displaying a predetermined letter with high luminance by effectively using light from a light source.SOLUTION: A channel letter device relating to the present invention comprises: a light source part including a light source provided in a predetermined surface; a light emitting part including a plate-shaped light guide panel for receiving light from the light source through one end surface thereof, and for emitting the light, which is received through the one end surface, from another end surface, one primary surface, and another primary surface thereof, which face the one end surface, the light guide panel erected on the predetermined surface of the light source part; and a housing part including a housing for holding the light source part and the light emitting part. The light emitting part is formed by bonding the plurality of light guide panel in a formation trimming the contour of a predetermined letter, the one primary surface and the other primary surface of the light guide panel have permeability, and the other end surface is viewed in a raised three-dimensional appearance. |
