Powered by an Arduino, the clock uses an articulated arm with a UV LED to write out the current time on a piece of glow-in-the-dark material. The time doesn’t stay up for long depending on the ...

As a technology, LED-UV curing for offset printing is slowly, incrementally gaining favor as a method for curing — using intense UV light of a specific wavelength. As one choice among others ...

light-emitting diodes (UV-LEDs). They believe that the UV-LED technology will soon be available for private and commercial use. Researchers from Tel Aviv University (TAU) have proven that the ...

DURHAM, N.H. — June 10, 2016 — Kinmei Printing Co. Ltd of Tokyo, Japan, has announced unprecedented results from a ground-breaking project featuring the first ever LED-UV installation on a ...