Light emitting diode (LED),

Definition of Light emitting diode (LED):

1. An electronic device that emits light when it is out of power. Older LED semiconductors were made of materials such as gallium ■■■■■■■■ and only a few colors were produced (mostly red or green). The new LEDs are made of synthetic materials, such as phenyl vinyl, and can produce light in a variety of colors. LED lamps are being developed that use less energy and last for decades.

How to use Light emitting diode (LED) in a sentence?

1. Lightweight diodes were really cool for me and my girlfriend, and I was wondering how to make them myself.
2. If you need to keep another object in a dark place, you need to know if the object has light emitting diodes.
3. Light emitting diode technology is used for monitors, as our engineers have rated it as the best for this project.