I'm not too sure about the exact specifics of that brand, but I can tell you that most LED panels these days are all manufactured by a handful of companies in East Asia. This means that your TV's panel is probably manufactured alongside some of the big name brands like Sony or Samsung. Even though the other parts might be coming from elsewhere, the panel is the only thing that really matters as long as you don't abuse the TV.
You shouldn't have a problem with it. As long as it looks good, be happy cause you got a great deal!
Hope this helps. Let me know if you have any more questions.