What Is A Light-Emitting Diode? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs function by converting electrical current into ...

LONDON--(BUSINESS WIRE)--Technavio has been monitoring the light-emitting diode (LED) lighting market in North America and it is poised to grow by $ 5.12 bn during 2020-2024, progressing at a CAGR of ...