LAS VEGAS (Reuters) - Japan's Sharp Corp. introduced on Sunday a 108-inch LCD television, which it says is the largest of its kind. The announcement, made at the Consumer Electronics Show in Las Vegas, came just hours after Korean rival LG Electronics Inc. said it had developed a 100-inch LCD TV. Sharp said the new TV would be available in mid-2007 but did not give pricing details. LCD, or liquid crystal display, is a popular type of flat-panel display technology that consumers have been snapping up over the past year, and high-tech TVs are one of the most important categories...