samsung... they make awesome LCD displays. dell uses them and puts their own name on a lot of them... they usually have a lot of sales on dell.com on their "own" monitors.
next i would consider formac, they are just as sharp as Apple LCDs. Then sharp, sony, viewsonic... stay away from: gem, planar, kds, and other brands in that range... they might have great specs.. but the image quality is still different.