The illumination device is provided.
The illumination device according to an embodiment of the present invention is an LED chip including a semiconductor layer laminated on the substrate, and the substrate; Supporting the LED chips are vertically mounted on the upper surface, by receiving the heat generated in the LED chip to emit to the outside so that the jeokcheuk direction at right angles with the semiconductor layer; And it is fastened to the upper support portion, lower portion of the main body unit to an external connecting portion connected to an external power source supplying power to the LED chip; includes.