Chosen Solution
The display screen is having a scar and it is increasing slowly, what might be the problem, please help me out with this, here I am attaching the images of my Television.
The pictures shown are in blue as the scar will be visible for identification, TV is working fine but a light brown color scar is visible when the picture is running.
Tezzz, that looks like clouding of the LCD. It usually can not be fixed, but the LCD needs to be replaced (if available). Sometimes, very seldom, it can be a dirty (fungus, mold etc.) diffuser sheet. For that you will have to totally disassemble the LCD panel.
fungus, just open and clean it