Well, just as an update, and after a bit of back and forwards chat with ocuk and all that, i still cannot return the monitor to OCUK direct, they are adamant that it has to go to the manufacturer still.
Apparently the 6 year thing is the time you have to take a warranty claim to court if the retailer refuses to repair or replace a fault if identified within a reasonable time after purchase.. around 30 days or so from what im told.
quite frustrating as the philips process will take a long time. coupled with the fact i dont have a spare monitor at all and i have just been made redundant, im essentially going to be without a pc until philips can sort the issue
Dosent help that its getting worse either.. now sometimes takes half a minute just to turn on and sometimes just ...crashes with a garbled screen.