Dell's CEO is speaking to WSJ's Mossberg, and he hints about using Sony's OLED displays this year - 

Mossberg: Former Dell CEO has said that R&D is a waste. That still true?
Dell: No. There's tens of billions of dollars spent in the industry and while we definitely see value here, we're also into leveraging the tech from other partners. For example, the 0.3mm OLED that Sony showed.
Mossberg: You going to use those?
Dell, teasingly, says "You'll see some great stuff from us this year...

Read more here (Gizmodo)