What are the differences between LED and LCD ?

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The difference between LED and LCD : - The full form of LED is light emitting diode. LED An LED display is a flat panel display that uses a row of light emitting diodes as pixels for a video display. Their brightness makes them suitable for use outside. The LED display can be used in display devices as well as in general lighting. - The full form of LCD , Liquid crystal display. LCD displays the liquid chemicals in the required form by electric current. LCDs can be used for a variety of purposes such as televisions , telephones as a display of various meters in the cockpit of an aircraft , sign , video player , game device , digital clock , wristwatch, etc. LCD is now widely used instead of CRT.
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