http://www.engadgethd.com/2007/01/08/sonys-1-000-000-1-contrast-ratio-27-inch-oled-hdtv/
Also click on the link at the bottom to view several photos.

http://gizmodo.com/gadgets/home-entertainment/sonys-oled-tv-prototype-in-its-holy-shrine-227221.php

http://blogs.pcworld.com/staffblog/archives/003453.html

Expected date is 2008 and it feature a 1 million to 1 contrast ratio. Looks like the new yet to be released Pioneer Elite Plasmas has some competition In the contrast department.
http://dvinfo.net/conf/showthread.php?t=83478