| 摘要 |
LED lighting device (1) comprising a plurality of LED light sources (3) positioned on a support surface (2) and a plurality of optical elements (4) coaxial to the light sources (3) to generate collimated light beams (5), the light sources (3) being individually inclined relative to a predefined plane (6) to form angles, also different, in such a way that collimated light beams (5) intersect defining convergence points. |
