Recent Study: Global UV LED Market 2014-2018
An LED is a semiconductor device/light source that emits visible light or infrared light when an electric charge passes through it. LEDs are primarily used in indicator lamps and for other types of lighting such as that used in billboard signs, TV remotes, and brake lights of vehicles. Initially, LEDs would only emit a low-intensity red light. Currently, however, LEDs are available across the visible, ultraviolet, and infrared wavelengths. They work on the principle of electroluminescence, wherein the color of...
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