prototype color e-ink displays here and there, but this latest version from FujiXerox seems like its the furthest along in terms of refresh rate and usability. The A6 sized panel is made of three polymer-dispersed liquid-crystal layers, but it's still flexible, at just .4mm thick. No hard specs, really, but Tech-On says refresh time is less than one second -- just quick enough to make this viable for the next-gen Kindle, eh?
FujiXerox shows off color e-ink display with writing capabilities
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