

Clarity can also be achieved with a 4k panel. Once your panel gets over 600ppi it’s gonna blow an eink screen out of the water at its own game. Those phones were barely ever made only Sony even tried. Probably due to battery life, or maybe noone realized what they do to the reading experience.
Either way we’re gonna improve battery life and maybe even get microled before eink ever gets competitive with emissive screens. Someone is bound to rediscover that you never truly needed eink for comfortable reading, just a significant increase in resolution.











Recently did this but using a sharp flat kitchen knife. Angle it almost horizontally and scrape it over the surface like it’s a sharpening stone.