Aftermath of replacing battery

Ive recently replaced my battery, DIY style, and after, before putting it all back together, I checked to see of it would come on. It did, but the screen display has white lines on it now-

_this isnt my phone but thats kind of what it looks like, so i went back in and checked to see if i put everything back together right..made sure i heard clicks when i assembled it, and it still had the same display. I even held the power and home button down together, and that did nothing. Now the phone works-I can tell because I put my finger on the home button, it buzzes as if its telling me to reposition it to unlock. Also, if i put it on a charger, it also buzzes. Did i do something wrong? Is this a common thing? Should I take it to the apple store and see if they can fix it?