95% Gamut TN panels on Notebooks any good? How do they do it?

[Danzo]

if TN panels can't display all the colors accurately how is it possible to have 95% gamut?
Does it still have banding?

The new wave of LCD screens for Notebooks are 95% gamut. I have no problem calibrating high gamut monitors, so thats not a problem.

EDIT: yes i do understand that TN panels use dithering to reach the other colors, but what I'm asking is if there is any gain at all using a higher gamut and if its actually worse because there are more colors to produce.