Note4 Screen doesn't open when go to sleepo mode

Hello

I have Samsung note 4 N910H

I have a big problem in it ..

after switch on the mobile i can use it normaly , but when i finish using i press power button to go to sleep mode and the screen become black , after this the phone can't return to normal mode and the screen couldn't open again and still black although that the phone is still working .

I have to remove the battery and put it again to switch on the phone again .