Event Brief
Oct 15, 2026 at 3:05 PM ET
E Ink announces Kaleido 4 color e-paper technology
By The BriefBrief
E Ink announced the next generation of its Kaleido color e-paper technology, called Kaleido 4, with improved color reproduction and refresh rates. The existing Kaleido 3 is used in e-readers and tablets from Kobo, PocketBook and Boox; Amazon's Kindle Colorsoft uses a customized version.
WHO: E Ink
WHAT: E Ink announced its next-generation Kaleido 4 color e-paper technology.
WHEN: Oct 15, 2026
WHERE: Location not specified
WHY: E Ink introduced Kaleido 4 with improved color reproduction and refresh rates.
How this brief is built: The BriefBrief uses multi-source information fusion to correlate reporting across sources, identify related developments, and continuously update a structured WHO, WHAT, WHEN, WHERE and WHY event picture. Pattern arcs, source analysis, and velocity indicators provide deeper analysis in our MI Console.
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