Two days before, E Ink publicly displayed a brand-new Spectra electronic paper display. E Ink added a third color to the previous gray-scale display of electronic paper. So this Spectra screen has black, white, and red "microcups" that are displayed on the surface of the e-paper. E Ink also said that other colors will be developed in the future. Foreign media reports that blue and green are also in production. At present, Spectra will be mainly applied to electronic guided signs such as electronic shelf labels. Foreign media interviewed E Ink at the SID Display Week Show Week. The company stated that it will not apply this technology to e-books for the time being. The Spectra panel will be available to retail customers from the third quarter of this year.
In fact, E Ink had previously produced colored electronic paper displays - Triton technology, to supply products such as Ectaco Jetbook Color. However, E Ink said last year that the Triton market reflects the general trend and will also be positioned in the electronic guided mark market.
Guangzhou Yunge Tianhong Electronic Technology Co., Ltd , https://www.e-cigarettesfactory.com