What are the advantages of LED as a light source?
With an LED print head, the dot size is smaller compared to other methods, which results in a more accurate output. Smaller dots allow for a wider range of shading, which also improves print quality. Because LED light sources have no moving parts, they are more reliable than other technologies that have moving parts, which can break down over time. LED also is smaller and more compact so it uses less energy and material resources.