Use of copper as a fluorescent material allows for the manufacture of inexpensive and environmentally compatible organic light-emitting diodes (OLEDs). Thermally activated delayed fuorescence (TADF) ...

Everybody loves LEDs, as they're far more efficient and longer-lasting than traditional incandescent bulbs. They're also more economical to use in the long run, although they're costlier on a per-bulb ...

LAS VEGAS, Nev. (FOX5) - U.S. 95 is a lot brighter south of the Spaghetti Bowl around Charleston. The stretch of road has brand new LED lights in the middle of north and southbound lanes. This is an ...

LAS VEGAS (KTNV) — On sunny mid-October afternoons, lighting isn't an issue for businesses near Fremont Street and St. Louis Avenue in east Las Vegas. For months prior, once the sun went down, those ...