David reviews TVs and leads the Personal Tech team at CNET, covering mobile, software, computing, streaming and home entertainment. We provide helpful, expert reviews, advice and videos on what gadget ...

LAS VEGAS — Plasma screens just keep getting bigger, and Panasonic today showed the prototype of a new 150-in. plasma display that the company says is the largest flat-panel display in the world.

SAN DIEGO--Your next television will probably be big and flat. But the industry is divided on what technology you'll choose to improve your view of the world. Flat-panel televisions are taking over ...