One of the main advantages of OLED is that it can be flexible—so flexible, in fact, that it can be wrapped around a pencil. Taking 2007′s .3mm prototype Sony’s made a new one just 80μm-thick.

That’s about ten times the size of a red blood cell, or just a tiny bit thinner than a single hair. The whole OLED measures 4.1-inches in size, and has a 432 x 240 resolution and a contrast ratio of under 1,000:1.

It’s another world first, boasting that it’s the first time an OLED panel can still stream video while being rolled up (around a cylinder with a 4mm radius) and stretched.