ViewSonic seems ready to embrace LED technology for its displays. The ViewSonic VLED221wm is a new monitor ready to dazzle us with some LED-based images. Unfortunately is too expensive for a monitor at $500. Before you decide to get one, here's a list with features for you: Resolution: 1,680x1,050 pixels Pixel-response rate: 5ms Contrast ratio: 1,000:1 ...