Laptop screen is blank/doesnt display image

Hello, today i was going to turn on my computer but when i was logging in to my account it stayed processing for more than 5 min, so i forced a restart on the computer by turning it off holding the power button.
Now when i try turning it on again the screen stays blank with no image at all while i still hear the computer turning on and see the power light on.
I tried to unplog power and battery, holding power button for up to 2 minutes and then turning on again but that didnt work.
Also tried to remove bot ram memorys and test them on the2 slots one at a time but that didnt work either.
Also tried using an external monitor but that didnt work either.
Sometimes when i turn the computer on it would show the first image of the samsung logo that appears every time the computer is started but only ladted for about 1 second and then no display again (happened 2 times). Note that the screen doesnt show black light, it doesnt show light at all.
So i tried every possible solition i found on the internet and nothing worked so im trying my last resource before sending it to the repair.
Any suggestions guys.

Thanks.