Originally posted by: MNOB07
A little off topic, but what's the point of when lcd's say something along the lines of "8 ms grey-grey"? It doesn't make any sense.
The LCD monitor reviews at THG go into this in much more detail, but here's a quick summary:
The original VESA specs for LCD monitors measured response time by seeing how long it takes a pixel to go from black to white to black again. This is misleading, because (due to physical characteristics of LCD panels), it's quicker to go from black to white than to go from black to a medium value. So a panel that is listed as "16ms" may go black to white and back in 16ms, but actually take 40-50 milliseconds during transitions from one shade of grey to another.
With 'Overdrive' panels like the ones used in the Viewsonic VX924, they are capable of going from black to grey (or between different intermediate values) much faster, although in the case of the VX924, the pixels sometimes 'overshoot' a little, creating sparkle in motion video. These panels are not necessarily a whole lot faster going black to white, but can be a *lot* faster going grey-to-grey, so some companies have started listing these times instead of (or in addition to) the standard VESA measurement.