One of the big advantages of moving to flexible plastic substrates is not the flexible form factor, but rather that the displays can be made physically thinner and lighter. LG's 6" screen package is just 0.44mm thin - that's the thinnest mobile phone screen out there. Not only that, but since it is built with plastic instead of glass, it is also incredibly light at only 7.2g for the whole thing, a world record for a mobile display. We also have to bear in mind that what we are talking about here is also the largest phone OLED screen produced, with the closest being the 5.7" screen on the Note 3...Source: http://www.phonearena.com/news/Inside-LGs-new-6-flexible-display-largest-phone-OLED-panel_id48045
