Extended Data Fig. 9: CMY colour modulation and comparison of colour performance with other devices.
From: Video‐rate tunable colour electronic paper with human resolution
a, Electrochemical modulation of CMY meta pixels: Left: The Reflectance spectra of CMY metapixels in the electrochemically modulated on/off states demonstrate dynamic tuneability. Right: Photographs of RGB hybrid colours in an electrolyte environment with optimized adjacent CMY subpixel spacing. b, Comparison of colour gamut coverage: CIE chromaticity diagram comparing the colour coverage of an emissive display (sRGB), a commercial electrophoretic display (e-reader), and the Retina E-paper in both air and electrolyte environments. The results highlight the colour performance of the Retina E-paper relative to conventional display technologies.
