I purchased a model UN65MU7000 Samsung 65” TV around 18 months ago. I have really enjoyed my TV up until this point, but I now have a dark panel a quarter of the screen from top to bottom. I cannot help but notice the dark panel in the TV, it’s annoying. I thought that by spending as much as I did ($1400) the TV would last longer than 18 months. Does anyone know of a solution? I like my sumsung TVs ( 65” and a 55”), but lasting less than 2 years is ridiculous. If there is not a simple solution or the TV is not repairable it will be the last Samsung product I purchase.