Lines Across 3/4 of screen - UE48H6670 48" LCD

[gc28]

Hi All,

Samsung UE48H6670 48" LCD - 3 Years Old (minimal screen on time)

I've noticed some light flickering in the top right of my TV most noticeable with blacks.

On closer inspection I'm able to see horizontal lines starting from the right side of the screen reaching around 3/4 of the way across from right to left.

This is visible over all inputs.

Below is an image showing said white lines, most visible in the center of image



I've read a few posts so I suppose what I really need to know is what is to blame the LCD panel or and internal part that may be replaceable?

Thank you