I can understand why they chose OLED to invest in. But I think longer term, due to the low power characteristic electrophoretic or interferometric would be much

I can understand why they chose OLED to invest in. But I think longer term, due to the low power characteristic electrophoretic or interferometric would be much more exciting for mobile displays. I'm still waiting on the roll-able E-Ink display we were promised in 2013. https://www.youtube.com/watch?v=94Ifhuc2bbQ https://www.youtube.com/watch?v=94Ifhuc2bbQ