My image is kinda dark. What I mean is the blacks are really black, and the dark areas seem to blend so they are just totally .... erm... dark 
In otherwords, imagine if you were playing a game and there was a dark room; when I look straight at the monitor it's quite a dark image and hard to make out the defined detail in the dark areas, but if I look at the screen from an angle from the right it lightens up and all the detail can be seen.
Strangely it doesnt make a difference if I look at the screen from the top left or bottom...
Anyone else notice this?

In otherwords, imagine if you were playing a game and there was a dark room; when I look straight at the monitor it's quite a dark image and hard to make out the defined detail in the dark areas, but if I look at the screen from an angle from the right it lightens up and all the detail can be seen.
Strangely it doesnt make a difference if I look at the screen from the top left or bottom...
Anyone else notice this?