Panasonic unveiled today at the International Consumer Electronics Show (CES) the 2014 Life+ Screen AX800 Series — a new category of 4K LED LCD television which combines "Beyond Smart" features and supreme picture quality in a cutting-edge design. Debuting this spring, the Panasonic Life+Screen AX800 Series will feature 65-inch class (64.5 inches diagonal) TC-65AX800U and 58-inch class (57.5 inches diagonal) TC-58AX800U models…