We expect more high-pixel-density tablets to hit the market in 2013, continuing a trend begun by Apple's iPad
With Retina Display and furthered by Barnes &Noble's Nook HD. Look for 1280-by-800-pixel resolution to
become the norm on 7-inch tablets, and 1920-by1200-pixel resolution to pick up steam on 10.1-inch tablets.
Optical bonding, which eliminates the display's air gap, should become more common, too.