Are you one of those people who's never happy? If so, Sharp has the high-definition TV for you. It's only at the prototype phase at the moment, but it's a 64-inch screen with a resolution of about ...

LAS VEGAS, Nev. – Sharp is jumping on the “ultrahigh definition” bandwagon by introducing two super-clear TVs and one ultra-HD computer monitor that will give PC users something to brag about to Apple ...

The future of movie, sports and concert broadcasting lies in 4K definition, which will bring cinema quality TV viewing into people’s homes. 4K Ultra HD has four times as many pixels as today’s Full HD ...