http://engineeringtv.com/blogs/etv/archive/2008/10/02/lg90-hgtv-1-000-000-1-contrast-ratio.aspxThe LG90 provides for the ultra-high 1,000,000:1 high contrast and LEDs that provide whiter whites and richer blacks with the added benefit of increased energy efficiency. LED backlighting also results in more natural color representation and faster responseenCommunityServer 2007.1 (Debug Build: 20917.1142)http://engineeringtv.com/blogs/etv/archive/2008/10/02/lg90-hgtv-1-000-000-1-contrast-ratio.aspx#30158Wed, 19 Nov 2008 19:32:09 GMT47e16688-3829-4dd3-b275-52b24bfef241:30158Lou Pecsi<p>Great information</p> <img src="http://engineeringtv.com/aggbug.aspx?PostID=30158" width="1" height="1">