Hi, please tell us what kind of device do you have? Please register for the forums, it's free and easy! If it were me, and I'm saying me, I would find a YouTube tear it down video on your device and open it up to see if any cables were or perhaps dislodged due to a fall. If you don't feel comfortable doing that, then you would for sure have to take it to a service center. As it looks like your LCD is dead.