Chosen Solution
I have a RCA Model LED60B55R120Q with vertical lines on left side. Purple and white!!!!
@tvma post some pictures of what your screen shows with your QUESTION. Next remove the back cover and take a look at your boards. Check for any obvious damaged components. Post pictures of those as well. This can be caused by a bad T-con board, bad main board or bad/corroded LVDS cables/connectors. Adding images to an existing question