Chosen Solution

My laptop screen top and bottom part are flickering every now and then. I tried to connect it on the other monitor to see if it still flicker and to my surprise it displays normally. What is the problem of my laptop screen? Do i have to replace the screen? How much would it cost if I buy new Samsung screen? Please help… Thank you…

Is this helpful? https://m.youtube.com/watch?v=GxyFw4kLbA