4K New TV technology

4K on the way just checks out

Now the technology started up with TV. AS per the news LED and 3D TV is not enough new HDTV technology is on the way called as 4K (Official Name Ultra HD). It’s just a replace of 1080i/p which got high resolution signal available for movies. Still the customer is not yet aware of this and there is a low demand for this product.


Here Pendlebury’s post says about 4K technology:

"   Despite the industry's best intentions, there is still no single 4K standard -- there are five or more different shooting resolutions available. In cinemas, you see projectors based on the DCI specification.
In August 2012, the Consumer Electronics Association attempted to clarify the situation for the home by introducing the term Ultra High Definition defined as resolutions of "at least 3,840x2,160 pixels". However, the next day Sony muddied the waters by saying it was going tocall the technology "4K Ultra High Definition".

The HDMI organization recently added two types of 4K support to its latest 1.4 specification: the former "Quad HD" (strictly 3,840x2,160 pixels) and 4K/2K, also called 4Kx2K (4,096x2,160 pixels). While only Quad HD conforms to the classic 16:9 ratio of modern television screens, both Quad HD and 4K/2K qualify as "Ultra High Definition".

Meanwhile, some industry experts have questioned the necessity of 4K as a home format, given the lack of content and the need for very large displays to appreciate the extra resolution.
"There was a huge, noticeable leap from standard definition to HD, but the difference between 1080p and 4K is not as marked," said researcher Dave Lamb of 3M Laboratories.  "