Led | search
Click here to view Led news from 60+ newspapers.
Bookmark or Share- Led | Definition of Led at Dictionary.comAn electronic semiconductor device that emits light when an electric current passes through it. They are considerably more efficient than incandescent bulbs, and rarely burn out. LEDs are used in many applications such as flat-screen video displays, and increasingly as general sources of light. See also semiconductor laser.
- Lead | Definition of Lead by Merriam-WebsterWhen to Use Lead or Led There is some persistent confusion about lead and led. Or, we should say, there is confusion about the leads and led. Lead is both a noun and a verb, as most people know.
- Light-emitting diode - WikipediaA light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.
- LED Light Bulbs - Light Bulbs - The Home DepotThese PAR38 LED bulbs use only 19-Watt of energy to produce 1500 Lumens, which is equivalent to a traditional 150-Watt incandescent light bulb. LED lighting is not only the most efficient lighting technology, it is also the longest lasting. Each of these LED bulbs is rated to last for 15,000 hours of use.
- Types of LED Lights - The Home DepotLED lighting is an energy-saving alternative to traditional incandescent bulbs. LED light bulbs can be used as replacement bulbs in most common light fixtures, including accent lighting, lamps, track lighting and even outdoor flood lights. Some types of LED lights are self-contained fixtures with no bulbs to replace.
More
