Ultra High Definition Television is under active development and live demonstrations are shown in industry events. It has 16 times higher resolution than current Full HD. Audio is also redefined from existing 5.1 to 22.2.
UHDTV's main tentative specifications:
* Number of pixels: 7,680 × 4,320
* Aspect ratio: 16:9
* Viewing distance: 0.75H
* Viewing angle: 100°
* Colorimetry: Rec.1361
* Frame rate: 60Hz progressive scan
* Sampling structure: 4:4:4, 4:2:2, 4:2:0
* Bit depth: 10, 12
* Audio system: 22.2ch
o Upper layer: 9ch
o Middle layer: 10ch
o Lower layer: 3ch
o LEF: 2ch
Learn More from http://en.wikipedia.org/wiki/Ultra_High_Definition_Television
