Environmental influences such as heat or humidity can impair the function of electronic components or even destroy these components. To guarantee their function for a long time, conformal coatings are applied to electronic components which are cured within seconds using UV LED radiation.
The components can immediately be processed further and UV curing makes them especially resistant to environmental influences.
UV curing is used in many other applications in the electronics industry, e.g. to cure UV-curing paints used to mark smallest parts or adhesives used to glue mobile phone displays.