Assertion: emitting diode | /r/HasProperty | a semiconductor device
Facets:
Source sentences:
text: A light-emitting diode (LED) is a semiconductor device that emits visible light when an electric current passes through it.
text: An LED or a Light Emitting Diode is semiconductor device that emits light due to Electroluminescence effect.
text: A light-emitting diode (LED) is a semiconductor device that produces light from electricity.