Shadow on the screen

[Wakaranai]

http://img821.imageshack.us/i/dsc00172w.jpg/

It's BenQ G2222HDL LED, 1920x1080.

I don't know, I didn't press it or anything. It just appeared like this then I turned computer on.
Is it serious ? ;o

 

[Guest]

Looks like one of the illuminating cold cathode tubes has failed. Go to a repair guy.

 

[Wakaranai]

Looks like one of the illuminating cold cathode tubes has failed. Go to a repair guy.

I see :] Thanks. I hope they won't make it long >.>

 

[Wakaranai]

Best answer selected by Wakaranai.