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The light emitted by LED UV curing lamps is harmful to the eyes, as follows:

LED UV curing lamps mainly emit ultraviolet rays. Although compared to traditional mercury lamps, their ultraviolet wavelengths are relatively concentrated, prolonged exposure may still cause harm to the eyes. The cornea and lens of the eyes are relatively sensitive to ultraviolet rays. Excessive ultraviolet irradiation may lead to corneal epithelial damage and trigger electric ophthalmia, presenting symptoms such as eye pain, photophobia, tearing, and blurred vision.While LED UV curing lamps emit ultraviolet rays, they also accompany a certain amount of blue light. Staring directly at LED UV curing lamps for a long time, blue light can cause photochemical damage to the retina and affect the normal function of retinal cells. Long-term accumulation may lead to problems such as decreased vision and macular degeneration.LED UV curing lamps generate a certain amount of heat when working. Prolonged close-range irradiation of the eyes may increase the local temperature of the eyes, affect the normal physiological function of the eyes, and lead to discomfort symptoms such as eye fatigue and dryness.

When using LED UV curing lamps to bond acrylic display screens, it is necessary to take good eye protection measures, such as wearing professional UV protective glasses and avoiding looking directly at the light source to reduce harm to the eyes.