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Where did LEDs come from?What are they?

Where did LEDs come from?What are they?

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Where did LEDs come from?What are they?

(Summary description)Where did LEDs come from?What are they?

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  • Time of issue:2020-05-23
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Where did LEDs come from?What are they?

 

LED stands for Light Emitting Diodes.They are small semiconductor chips mounted to a circuit board that emit light.Pronouncd LED's and not leds,they are the most energy efficient light source available today. 

What is a light emitting diode?

Light Emitting Diodes ,commonly know as LEDs, are semiconductor chips mounted to a circuit board that emit light when powered.Since they are circuit board diodes they require constant current tor dc type power and thus require a driver to convert from building ac power.  

 

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