Black screen on s4 flip

[hayleigh83]

Has anyone had any issues with your screen not working when you open the phone? My device isn't that old less than a year and when I open it up the screen is black and I have to continually press the lock button to get it to work again. Has anybody else had this problem? 

[bettsy]

I'm having the same problem I have the flip 3,I know this is an older model,but when I receive a call I open my phone and my screen is black at first I just had to tap the screen or press one of the volume buttons or home button at the side but now it's getting worse,has anyone got a solution of what's causing this.