This part of IEC 62679 is restricted to electronic paper display (EPD) modules that show information by reflection@ can hold an image@ and can have an integrated lighting unit. This document specifies the essential ratings and characteristics of EPD modules for the evaluation of optical and electro-optical performances@ and environmental testing.
IEC 62679-2:2018 history
2018IEC 62679-2:2018 Electronic paper display - Part 2: Essential ratings and characteristics