| 摘要 |
The present invention relates to a traffic safety sign apparatus, and in particular to a traffic safety sign apparatus in which an engaging concave groove or an accommodation space is formed in the interior of a frame for engaging a lighting unit, and as the lighting unit is engaged in the engaging concave groove, a slim traffic safety apparatus can be manufactured, and as a lighting unit, a LED module arranged in a side surface of a light guide plate for thereby implementing a surface light emission, so an excellent visibility or recognition performance can be obtained even from a remote area. |
