Road shoulders wall-like structure comprising a combination of an organic EL

摘要

To provide a road shoulder wall-like structure installed vehicle guidance sign that is present in the shoulder of the present invention relates highways , etc. , and a light source an organic electroluminescence device . Vehicle guidance indicia 12, 13 including [ SOLUTION ] The organic electroluminescent device is a particular location of the road shoulder wall -like structure , by being mounted to face in a particular direction , it is placed and exerts excellent visibility damaged material is not easily scattered even if the maintenance is easy and the impact of a vehicle collision or the like is applied . [ Selection Figure Figure 2