Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.
LEDS is trading in the middle of its 52-week range and above its 200-day simple moving average. Price change The price of LEDS shares has decreased $0.04 since the market last closed. This is a 1.91% ...