Why can't my phone turn on?

[AC Question]

My s4 turns on, like for example, it vibrates when it turns on and the back button lights up, but the screen won't turn on. It also plays music and everything. I have tried to take out the battery multiple times, yet it still does not work. Everything works except the screen just won't turn on.

 

[B. Diddy]

Welcome to Android Central! The screen has probably failed. Bring it to a repair shop to get it fixed.