| 摘要 |
The present invention relates to a light guide layer for a lighting device and the lighting device including the same. According to the embodiment of the present invention, provided is the light guide layer for the lighting device and the lighting device including the same, capable of improving luminous efficiency and securing thermal stability. The lighting device according to the embodiment of the present invention includes a printed circuit board, a reflection film, a white or blue light emitting unit, the light guide layer, and a diffusion plate which is formed on the upper side of the light guide layer. |
