Every year, TVs are a big deal here at the Consumer Electronics Show. Therefore, it's no surprise that Sharp would have a huge presence here in Las Vegas. And when I say huge, I mean huge. Just like last year, when it teased its 85-inch 8K TV with glasses-free 3D, Sharp's now showing off a 120-inch 4K Commercial LCD display. According to the company, one day this could replace video walls in public spaces (like at Times Square, for instance), as well as projectors in classrooms and conference rooms. At the moment, there's no word on how much one of these would cost interested parties -- but it's safe to imagine it won't be budget-friendly at all.