| 摘要 |
The present invention is provided with a lighting device (110), and a reflective optical unit that reflects light emitted from the lighting device (110). The lighting device (110) has: a plurality of light sources (111) disposed in the first direction; and a plurality of first lenses (112), which are disposed in the output direction of the light sources (111) corresponding to the light sources, and each of which has a first input surface (112a) and a first output surface (112b), said first input surface (112a) and/or first output surface (112b) being a convex surface. Furthermore, the lighting device (110) has: a second lens (113), which is disposed in the output direction of the first lenses (112), and has a second input surface (113a) and a second output surface (113b), said second input surface (113a) and/or second output surface (113b) having a concave shape in the first direction; and a diffusion plate (114) disposed in the output direction of the second lens (113). |
