ABSTRACT
We designed and fabricated 375 nm UV-LED sterilization module (55W). The sterilization experiment was conducted with Klebsiella pneumoniae and Staphylococcus aureus bacteria according to various UV exposure times. Ninety-nine percent of both bacteria were sterilized after 10 min of UV treatment.
Keywords: UVC-LED, High efficiency, Sterilization effect, Bacterium.