E Ink unveils Kaleido 4, its next-gen color e-paper tech, replacing the Kaleido 3 displays currently used by brands including Amazon, Kobo, and PocketBook (Andrew Liszewski/The Verge)
Andrew Liszewski / The Verge:
E Ink unveils Kaleido 4, its next-gen color e-paper tech, replacing the Kaleido 3 displays currently used by brands including Amazon, Kobo, and PocketBook — The company's new Kaleido 4 color e-paper technology is debuting in a new note-taking tablet launching in China.