Acer aspire one 521 busted laptop

Hello! I'm a newbie here and got a zero background with computer repairs. I badly need your help with my busted laptop/notebook (model: Acer One 521). Two days ago I might have hit it hard/slammed on and the screen got jammed up (pixelated) as a response after seeing it, I turned it off immediately. After a few seconds, I turned it on and the screen would launch the Acer start up then turns black and goes back to launch the Acer start up. After my first trial I turned it off for a couple of hours and checked back with the same result. By the way, I took the battery off before it got busted and did not place it back eversince. I hope those kind of information helps in resolving the issue. Thank you for helping in advance!