LED-based video screens and signage (VSS) are ubiquitous today – from billboards to road marking to stadium screens.

Founded in 2014 as AquiSense Technologies LLC, the company was one of the first to commercialise UV-C LED technology for ...

In this study, we showed that 310 nm UV-LED irradiation had weak bactericidal effects on oral bacteria but showed low toxicity to gingival epithelial cells. It also induced the production of ROS ...