2020-07-01

Columbia University Uses Far-UVC Light to Safely Kill Airborne Coronaviruses

Aiming to reduce the risk of COVID-19 infection and diminish coronavirus, UVC radiation has been widely promoted and applied in disinfection. But UVC radiation exposure could also lead to damage on skin and eye for human and animals. Finding a way to safely deploy UVC light has thus become a target for researchers all over the world. Far-UVC with a wavelength of 222 nm is considered a safe alternative in UVC disinfection as many researchers found that the light can effectively deactivate germs and viruses without causing harm for people. A new study led by researc...
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2015-07-27

Columbia University and Ushio Enter Exclusive UV Lighting Technology License and Research Agreement

Columbia University’s ultraviolet (UV) light technology has been licensed to USHIO Inc., a Tokyo-based developer, manufacturer, and marketer of light sources and instruments.
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In recent years, the LED display industry has experienced rapid growth, driving fierce market competition. While domestic price wars have intensified, Kinglight has maintained steady progress by relying on its strong technological expertise an... READ MORE