| 摘要 |
The present invention relates to an ultraviolet curing apparatus and, more particularly, to an ultra spot curing apparatus using an LED, capable of changing light emitted from the LED in a spot-shaped beam using three lenses. The ultraviolet curing apparatus using an LED according to the present invention includes a light emitting module including an LED and outputting ultraviolet ray according to a control signal transmitted from a controller of an ultraviolet curing system, a first lens mounted on an upper end of the light emitting module, a second lens spaced a predetermined distance apart from the first lens on an upper end of the first lens, and a third lens spaced a predetermined distance apart from the second lens on an upper end of the second lens. |
