<<Eizo is the best.
Sony.. by far the highest quality flat screen displays.
Mitsubishi takes first.
Samsung 900NF>>
Far, far away from it, all of them. Everybody's just going to shout out whatever he/she owns, or whatever he/she believes to be the best, whats the point? Who can actually provide some proof here?
Its nearly impossible to answer you question without knowing what you're looking for, are you looking for high resolutions, small dot pitch, color saturation, high convergence, or whatever?