This is the PTFBDF-19W LCD monitor from Princeton Technology Corporation, who made the similar PTFBSF-19RW Monitor.
It has just been unveiled by the company, the 18.5-inch widescreen monitor provides 1,366 x 768 resolution, 5 ms response time, 250cd/m2 brightness, as well as a 1,000:1 contrast ratio.
It will also have D-Sub and DVI-D connectors, and will start shipping in late August for about $173.
Source