What are the advantages and disadvantages of LED?

Advantages:

There are some advantages of LED which are given below,

• The LED is ideal for operation under cold and low outdoor temperature setting.
• It has good adaptability to coherent laser operation.
• LED is available in verity of colors.
• The LED has light immunity to external noise.
• The LED is more reliable.
• It has long life compared to lamps.
• It has low voltage operation, making them compatible with integrated circuits.

Disadvantages:

There are some disadvantages of LED which are given below,

• The radiant output power and its wavelength are temperature dependent.
• It is liable to get damaged by over voltage or over current.
• The LED is more expensive.