Acer has unveiled its ultra thin LCD, ACER S1. It measure just 13mm to 15mm, making it almost as thin as a paper. It’s an eco-friendlt display for it has no harmful halogen, and is RoHS and are ENERGY STAR 5.0 compliant. It has a 12 million :1 contrast ratio for that high quality video. it It features a VGA port and DVI port with, an HDMI connection (for 23″ models only) for Blu-ray and games consoles. It is being offered in 20″, 21.5″ and 23″. ~$170.