| 摘要 |
The prevent invention relates to a light collecting device including an LED collecting lens. Particularly, the light collecting device including the LED improves light collection efficiency by a light collecting lens that is made of quartz and cut with a constant tilt. The present invention, in the light collecting device including the LED collecting lens, comprises a collecting lens made of quartz and with a lateral surface cut along one surface and the other surface, a support member protecting and supporting the collecting lens. |
