Panasonic Ultra 4k Tv

Major brands that introduced home entertainment and audio products at CES 2015 include Sony, Samsung, Philips, Sennheiser and JBL.

4K TVs from Panasonic, Philips and Sharp boast of unique features like 4K pixel splitting to 8K, and laser backlighting.

Ultra high-definition screens despite doubts by analysts that people will buy them.

International CES 2014 gadget floor ruled by 4K Ultra HD televisions.

The two companies, which have been scaling back their TV operations after chalking up heavy losses in recent years, will instead focus their efforts on conventional liquid crystal display screens for so-called 4K ultra high-definition televisions which have shown greater promise, company spokesmen said.

Major brands that introduced home entertainment and audio products at CES 2015 include Sony, Samsung, Philips, Sennheiser and JBL.

4K TVs from Panasonic, Philips and Sharp boast of unique features like 4K pixel splitting to 8K, and laser backlighting.

Ultra high-definition screens despite doubts by analysts that people will buy them.

International CES 2014 gadget floor ruled by 4K Ultra HD televisions.

The two companies, which have been scaling back their TV operations after chalking up heavy losses in recent years, will instead focus their efforts on conventional liquid crystal display screens for so-called 4K ultra high-definition televisions which have shown greater promise, company spokesmen said.