Japan Display (JDI) demonstrated its latest high-resolution (198 PPI) 30cm-wide e-paper displays for the electronic shelf-label market.

JDI is also developing much higher density e-paper displays (400 PPI and 600 PPI), these were detailed at E Ink's booth at SID but JDI did not demonstrate any of these next-gen e-papers at its own booth.

JDI 30cm-wide E Ink ESL displays, SID 2018