E-Ink is best known for the e-paper that powers your Amazon Kindle or Barnes and Noble Nook, but the company has been focusing on digital signage for the past few years. This segment now accounts for close to 25% of their entire revenue stream and they have now partnered with the city of London for a trial with the transport authority. A series of new signs have been developed … [Read more...] about The city of London unveils e-Ink bus signs
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