| 摘要 |
The present invention relates to an ultraviolet curing apparatus. More specifically, the technical object of the present invention is to provide an ultraviolet curing apparatus using light emitting diodes (LEDs) in which two kinds of LEDs having different wavelengths are arranged to face each other at a predetermined angle. To this end, an ultra-violet curing apparatus using LEDs according to the present invention includes: a first module having a first surface on which an optical part in which the LEDs are arranged is mounted; a second module having a first surface on which an optical part in which the LEDs are arranged is mounted; a connection unit connecting the first module to the second module so that the first surface of the first module and the first surface of the second module are disposed at a predetermined angle; and a cover covering the first module, the second module, and the connection unit, and having an output surface on which light emitted from the optical part of the first module overlaps with light emitted from the optical part of the second module, wherein a rectangular through-hole is defined in the output surface according to the shape of the output light. The LEDs arranged in the optical part of the first module and the LEDs arranged in the optical part of the second module emit light having wavelengths different from each other. |
