TV Repair Questions? Ask a TV Technician for Answers ASAP
Could you please let me know the model number of the set found on the back of the set? also let me know the sets approx age please?
Would it be possible for you to upload a photo of this to here using the "add files" button?
I am afraid that is very likely to be a bad LCD panel (the screen) there is an outside chance of the t-con board that drives the panel is bad but I would say in my experience that its the actual panel ITSELF unfortunately as with 99% of panel failure issues its not an option to replace the panel because it makes up two thirds the cost of the set, what you should do is complain vehemently to samsung via the website as the set is only 3 years old.
Sorry for dismal news on this let me know what you think
You are welcome