The FP350 doesn't do this. It works with various unusual resolutions below 1024 by 768, though. It's also commendably light on the defects. Well, what that means is that you have to put up with defects on most LCD screens. To keep LCD panel prices at least somewhat realistic, manufacturers allow a few dud subpixels on most of the panels.
Some panels are flawless, but most have a defect or three.
You won't necessarily notice the defects, though - a dead subpixel or two in the corners of the screen really isn't easy to spot. There are two kinds of stuck subpixels - stuck on and stuck off. Stuck on subpixels show up on dark backgrounds, because they're always lit. They may or may not be lit to full intensity, though. Stuck off subpixels show up against light colours, because they're always dark.