Japan Display announced that it is developing flexible LCD displays. JDI demonstrated a 5.5" FHD (401PPI) LCD that it brands as FULL ACTIVE FLEX. This display uses a plastic substrate which makes the display flexible and also very durable. JDI says it plans to start mass producing such displays in 2018.

JDI Flexible 5.5'' FHD FLEX LCD prototype (01/2017)

The 5.5" FHD display's normal refresh rate is 60Hz, but it can be driven at 15Hz which significantly reduces the power consumption. The brightness of the display is 500 cd/m2 and the contrast ratio is 1500:1.