So the digitizer doesnt have anything to do with the touch screen since the digitizer is what gives you the display while the lcd aka the touch screen is what provides the touch, so if you are getting a display then that means your LCD is damaged and needs replaced, I was basically just first defining the two things for you even tho you said you rules the digitizer out. But yeah also there isnt a screen behind the digitizer, the digitizer is behind the lcd which is the touch screen so thats what needs to be replaced