Good LCDs are static unless you're running a dvi-vga-displayport-vga-hdmi dongle monster where the pixels are inevitably shifting a bit every instant. What you'

Good LCDs are static unless you're running a dvi-vga-displayport-vga-hdmi dongle monster where the pixels are inevitably shifting a bit every instant. What you're more likely to be seeing is PWM backlight flickering at you. If it's indeed the LCD and not the backlight, pray tell us the model so we don't end up buying it.