My t.v is half balck after one and a half years you make garbage t.v'

My t.v is half balck after one and a half years you make garbage t.v'

my T.V went half black after not having it for that long and now the company is giving me the run around. Just want to fix it and need some help on how to do it. Every time someone buys something company's get there money and try to rip the other people off. so thank you L.G I will never buy your brand again...

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