DESC: The LC-57D90U utilizes Sharp’s proprietary Advanced Super View/Black TFT Panel, which provides high brightness (450 cd/m2), exceptional 1500:1 Contrast Ratio, and wide viewing angles. With a fully integrated HDTV tuner and CableCARD™ compatibility, the LC-57D90U is a complete state-of-the-art Digital Cable Ready HDTV. This means you can "plug and play" with a CableCARD™ from your HDTV-capable Cable-TV system provider, without requiring a separate cable set-top box. The LC-57D90U features a Five-Wavelength Backlight System to make colors exceptionally vibrant and provide deeper, more vivid reds and greens. And Multi-Pixel Technology allows you to enjoy a clear TV picture in vivid color from anywhere in the room with 176-degree x 176-degree viewing angles.