E Ink Kaleido™ Plus
In early 2021 E Ink released a new generation in the Kaleido family, named E Ink Kaleido™ Plus. In this version, adjustments have been made to the printed CFA to allow for a better color balance and printing texture, and the CFA was brought closer to the ink, to reduce light scattering. New image rendering algorithms allow for crisper text. In addition, adjustments were made to the light guides, allowing for better optimization of the LED color spectrum to minimize color blending.