Display Screen Not Working

Question

I went to check my phone for messages/missed calls. Phone looked as though it was powered off... when I turned it back on, the screen would not display only the keypad lit up. My husband tried to call the phone and it would not work, but when I called him it did. Any suggestions on how to get the screen back on? I just charged the phone last night, shouldn't be an issue with that.NO DISPLAY ONLY THE KEYPAD WEEK OLD NOT RINGING CANT CALL OR TEXT