iPad Mini 2 Model A1489

My iPad has been dropped multiple times in the past 3 years or so, although none of them has cause any kind of significant damage, until some time ago, my my iPad would suddenly has thin lines on the screen and experience some kind of image persistence. Most of the time, it was fixed when I restarted it, so I hadn't paid any attention to it. I thought it was a software glitch.

Yesterday, while playing games, it did this, but now, even when I restarted it, when I erased all settings, and even tapped on the back mltiple times, the lines didnt go away, although there is no more image persistence.

Everything works well, no lag, no bug, touch works fine, I can still play games or watch videos, the only problem are those lines.

On these pictures, you can see those large white lines and those small pixel like lines.