To my knowledge, there is no Liquid Emitting Diode. There is a thing called Light Emitting Diode (a tiny thing with two terminals). When connected to a small electric current, the gadget emits light (of many colours, of course). Car makers also use this kind of device to make tail lights in modern cars.
Recently electrical equipment manufacturers have introduced household lighting bulbs utilizing LED technology. These bulbs are more energy-efficient than CFL bulbs.
No. Light Emitting Diode
Light Emitting Diode - LED
Light Emitting Diode Light Emitting Diode The acronym LED is short for a light-emitting diode.
YES
Light Emitting DiodeLight-emitting diode - a semiconductor that glows when a voltage is applied
light emitting diode and its a diode that emitting the light when the current passes through it and it used in the TV screen
A LCD (liquid crystal display) monitor with a LED (light-emitting diode) backlight
Laser diode
Light Emitting Diode
A light Emitting Diode.... Light Resistat Diode ...
Laser diode
A light emitting diode does not conduct in both directions.