LEDs which work in the ultraviolet (UV) and violet spectrums play crucial functions for creating a wide range of scientific, industrial, and consumer goods and services. UV LEDs, with wavelengths ranging from 100 nm to 400 nm, are frequently utilized for sterilization because of phototherapy, and cure. Violet light LEDs having wavelengths ranging from 400 nm to 450 nm are used in display technology, cosmetic treatments, and other uses.