LG Do I need to change the screen in this case? I just bought it

[Tyler123]

Philips LCD TV, smashed by a glass bottle. It flashes sometimes. I bought this tv and sometimes I connect it to my laptop via a HDMI cable. Everything is fine except the screen flashes sometimes.

I bought this LG a month ago and the size is 40plus inches. Do you think I need to replace this screen? And how much should I pay if I want to replace a new LCD screen.
Feel so bad

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This is my screen right now

 

[Stefani]

What model? I suggest you replace it because your screen seems not fine. and the scrach is obvious.
You can consult Philips service and ask their advice and price if replacing a screen is needed.