Apple's long-anticipated TV set will use a 4K Ultra HD (3840x2160) panel, according to supply chain sources reached by DigiTimes. The people say that Apple and its main manufacturing partner, Foxconn, have been in talks for some time about the TV's production schedule. Apple, though, has reportedly been worrying about where to get panels from, since Ultra HD suppliers are predicted to be working at nearly full capacity in 2013 just to meet demand from China-based TV vendors.
