Sharp LC20SH3U Aquos Flat-Panel LCD TV 20 ASV (Advanced Super View) LCD Panel is a Sharp proprietary panel with Black TFT low reflection coating for improved contrast and brightness Built-in 181-Channel NTSC Tuner High Brightness (430 cd/m2) and 500 - 1 Contrast Ratio Up to 170-degree wide and high Viewing Angles for natural viewing Up to 60,000-Hour Lamp Life