How E Ink Developed Full-Color e-Paper
Cars That Think
JANUARY 22, 2022
They came up with some early products that targeted shelf labels for brick-and-mortar retail stores and also for signage. In E Ink’s Triton and Kaleido displays, color filters turn light reflected from white particles into red, green, and blue subpixels. Adding that color filter layer, it turned out, caused significant dimming.
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