Chosen Solution
The images are in two colors with lines and shows the movements in slow motion. And the lines with letters are doubled. At he beginning it was one colored line and after multiplied.
@manag horizontal lines on TV’s like yours are usually caused by either bad gate drivers or a bad/failed TAB bond. Either one of those is very difficult for a DIY’er to repair. It might help to verify this by seeing what you see. Post some images of what your TV displays with your question. That will allow us to see what you see. Use this guide Adding images to an existing question for that.
