That looks like a damaged LCD panel. You didn't state the size but a 40 to 50 inch panel seems to run about 500+ dollars and you have yet to get into repair. No one on the internet teaches TV repair. You can find Youtubes on doing this or that but when you see that sort of LCD failure it's the end.
What is this in my LED flat screen tv is getting even worse day by day, and I don't know what causes it, I went on my vacation last 3 days and then when I go home my tv's like this..
can u tell me what is this problem in my tv called, so I can search google how to fix, or better if you can teach me how to fix this Thanks.
Please refer to this:
http://i63.tinypic.com/51zk3t.jpg
http://i65.tinypic.com/20k2iy8.jpg
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