What does Aperture Grille on a monitor mean?

[ConclamoLudus]

I was curious is it better to have a higher aperture grille or a lower aperture grille on a monitor.

 

[Kingofcomputer]

an old article:
http://www.proview.net/dotpitch.htm

 

[ConclamoLudus]

Thanks that is exactly what I needed to know.

-Conclamo Ludus