Liquid Crystal Display (LCD): An LCD is a passive device, which means that it does not deliver any light to display characters, animations, videos, etc. LCD uses fluorescent tubes to lighten the picture, but can’t provide a clearer picture as LED delivers. It delivers good color accuracy, but we can notice the difference if we compare LED and LCD color accuracy. In LCD, the wide-angle decreases with 30 degrees from the center in the image then the contrast ratio.


Advantage:

  • It consumes less power.
  • It is lighter than LED.
  • It includes millions of colors.

 

Disadvantage:

  • It have also restricted viewing angle.
  • It needs extra light sources.
  • Its speed is very slow.



Light Emitting Diode (LED): LED is a type of LCD that actually accompanies the advancement of technology. This replaces the fluorescent tube with backlight technology, which produces a clearer picture than the LCD. LED have wider viewing angle than the LCD. It have better black level and contrast in comparison to LCD LCD display. LED delivers better color accuracy in comparison to the LCD. 

 

Advantage: 

  • LED doesn’t produce heat.
  • LED is highly efficient.
  • LED have very long life.
  • It requires low maintenance.


Disadvantage:

  • It have restricted viewing angle.
  • It is more costly.