The OneWave universal connected smartcard, uses a small flexible E Ink display, developed by Plastic Logic.

Onewave  universal connected smartcard (with Plastic Logic E Ink)

The OneWave card has built-in user authentication (fingerprint sensor) that enhances cybersecurity, and the card enables remote purchasing of transit tickets, access to services, password authentication and also aims to process payments. The E Ink display can be configured with a dedicated smartphone app.

E Ink display info: 
Flexible E Ink display
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