Why is my phone only showing a black screen when it still on and running

[Android Central Question]

My phone shows a black screen but i can hear my notification so i know it works and when i press the home button it does a blue line in the left side of the screen and then the phone died and then wouldn't charge or anything.Little Help?

 

[pkcable]

Sounds like something is physically wrong with the device. Was it dropped or exposed to moisture? What model phone is it? Perhaps you need to have your carrier, OR the manufacturer look at it and affect a repair?