Iphone 7 dropped and screen is black Clearance

Product Name: Iphone 7 dropped and screen is black Clearance
I dropped my iphone 11 and the screen is black with lines but still works. Can someone tell me whats wrong with it and how to repair it : r/iphonehelp Clearance, iPhone 7 / 7 Plus: How to Fix Black Screen/ Wont Turn On/ Blank Display - YouTube Clearance, Dropped my phone and now this black blob is slowly eating away at my screen. The 2 photos are 3 months apart. I've mostly managed fine (swipe to drop down screen is Clearance, I dropped my iphone 11 and the screen is black with lines but still works. Can someone tell me whats wrong with it and how to repair it : r/iphonehelp Clearance, Fixed] iPhone Screen Goes Black Randomly Then Comes Back Clearance.