I will try to help you with this question.
The tv can be repaired,no doubt about that,but the cost of the repair will be very high.
The LCD panel will need to be replaced,and this panel will cost more than a new tv set.
The repair will be practically not economical!
If you provide the tv brand and model#(from the label in the back of the tv set) I could come up with an estimate cost for repair,but as I said ,it will be guaranteed higher than a brand new tv.
Sorry for the bad news,but I am a professional and I have to give you the correct information.
Thank you and have a great new week!