Hot off the launch of the Nexus 4, LG's attentions are likely now turning to home entertainment here at CES: the company's 2013 line of HDTVs with Google TV 3.0 and OnLive integration is on tap for announcement this week, for instance. But what else could we see? New OLEDs? Some 4K gear? Could there possibly be any smartphones waiting in the wings, or are those all tucked away for Mobile World Congress next month?