Was in a rush this afternoon, was fiddling with deinterlacers etc. and so was using a 1080p Panasonic test video which had the panny logo at the bottom.
This was about 2PM, I was rushed so left my machine running and monitor switched on - and when VLC is in fullscreen my screensaver doesn't come on. So I got back home about 20mins ago, and I have noticed that any slightly dark image in that area where I paused the video shows the Panasonic logo. I'm going to bed and will leave the screen off for a few hours, hopefully that'll sort it out.
Anyone else had this happen to them? Didn't think modern TFTs were prone to this sort of thing
Will stick a picture up if I can!