Description:2013 = 4K TV. A formula the television industry hopes will help finally get consumers to sit up, take notice- and upgrade. 4K TV's are being promoted as ultra high-definition TV's- that companies say have four times the resolution of the 1080p HDTV format. But global TV shipments are expected to have declined 6 percent in 2012- and to be flat this year, according to NPD DisplaySearch.(1:51)