| 摘要 |
Provided is an LED signal display. The LED signal display, which is connected to a prop via a connection pipe while being perpendicular to a roadside, and placed on a road, according to the present invention comprises: an LED module; a pair of right and left light-guiding plates including a reflecting sheet on one surface, which has an arrangement groove recessed to insert and arrange the LED module, and including a light-diffusing sheet on the other surface to guide light, which has been emitted from the LED module, to a surface light source; a main body part for enveloping and fixating the pair of right and left light-guiding plates and the outer edge of a honeycomb arranged therebetween; a heat-radiating part including a heat-radiating bracket having one end in contact with the LED module, and including a heat-radiating supporting frame, which has an outer surface in contact with the heat-radiating bracket and is fixated to the main body part, to discharge heat generated from the LED module; and a power supply part arranged in the inner space of the connection pipe for connecting the main body part to the prop and connected to the LED module via a cable to supply external power. |
