IDTI, a Taiwanese company have announced at CeBit 2010 a 21.5″ full HD-Video capable touchscreen display that comes with HDMI/D-Sub and support for Microsoft Windows 7. The Incell Touch 215P spec includes resolution of 1920×1080/Multi Touch (2 Points)/Contrast ratio of 1000:1 and a response time of 5ms. The most amazing thing is the price though..$300!!!
You can watch a video of the screen in action over on You Tube.