Screen 1/2 light

[CustomAluminum]

I have a Samsung - 65" Class 8000 Series LED 4K UHD Smart Tizen TV. Recently the right 1/2 of the screen is lighter than the left 1/2. Literally looks like a light is shinning up from the bottom of the screen only on the right 1/2.  

[hahayes]

can you provide more reasoning instead of just saying hey?

[CustomAluminum]

This was not helpful!  Sucks only getting 4yrs out of a TV. I will buy a new TV and it will NOT be Samsung…