Tv screen problem

[CHIRAG SHARMA]

This happens whenever I change channels.

A little shade from previous channel.

[keysbeast13]

try unplugging it over night and let the power drain out of the capitors that about the only thing i can think of that might help that 

 

[kirashi]

9 minutes ago, CHIRAG SHARMA said:

This happens whenever I change channels.

A little shade from previous channel.

That's known as Screen burn-in which can happen over time with any TV, though usually older or lower quality TVs experience this more often.
https://en.wikipedia.org/wiki/Screen_burn-in

[Enderman]

That's burn in.

You can't fix it.