| 摘要 |
The present invention relates to a lighting device. The lighting device according to the embodiment of the present invention includes a light source; and a light guide module which has a receiving groove for receiving the light source. According to one embodiment of the present invention, one side of the receiving groove has a straight-line shape. According to one embodiment of the present invention, a semi-transparent layer is formed on the inner side of the receiving groove. The semi-transparent layer is made of at least one among Al, Ag, Au, Cu, Ta, and Ti. |
