Archived from groups: alt.tv.tech.hdtv (More info?)
Most of the time gray is better. If you are playing very dark scenes in a
movie black may be better. The important thing to remember is contrast
ratio between the image and the bars.
"William" <Bill@no.email> wrote in message
> I have a direct view crt 16x9 hdtv. what is better to prevent
> burn-in when watching 4x3 Black or Grel Piller Bars?