Black Screen on my hp pavillion zv6000! Have you seen this??

Hey everyone…This laptop is a little over3 years old. Just recently, I noticed that when adjusting the screen, it would black out for a split second and then return to normal. One day it just went black and I could hear it start and bootup…I could probably navigate around blindly (i think that is is still running fine) but I just can’t see. Has anyone had this happen? I purchased a warranty with the store and now the store is out of business! so frusterating! HELP, I have many projects to complete 🙂