White-light sources based on reliable and energy-efficient LEDs have only recently been made possible through developments in semiconductors (Fig. 1 shows a white-light LED in action).It is ...
The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over years. Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's light.
Efficiency is the comparison of the amount of light (lumens ... and over 63 seconds scored poor. The Feit Electric 60 Watt Replacement 9.5 W LED is part of the Lightbulbs test program at Consumer ...
Feit Electric, are introducing four new lighting products at CES. From Feit’s Vista Skylight LED Fixtures and Katalyst Collection of ceiling fixtures to LIFX’s futuristic Smart Oval SuperColor ...