Broken Bezel - Poor picture and color quality - middle to right edge.

@marshalj looks like you got a couple of thins going on here. First, clarify if this.

In the red box, are those lights a reflection from when you took the picture or are they always on your screen? If they are, then you have a damaged backlight strip there are diffusers on the LEDs that will have come off, this leaving this type of light. Next is the damage to the screen on the right side of the picture, marked with a blue box. That looks like bad signal form the gate drivers to the panel. Check the thin ribbon cables that attached to the actual panel. Gently press on them and see if that changes the image. You are looking for something like this

but not exactly since these are obviously form a different TV.

It looks to me like there is a bit more damage than you may suggest. Take the back cover off and evaluate all ribbon cables and all boards. REseat the ribbon cables. Check for tears and broken components. These could be as simple as a bad main board/T-con board to as complex as a broken panel/LCD driver boards. Once you have the back cover off, post some good pictures with your question so we can see all the boards.