EInk technology is rapidly evolving. An increasing number of colors can be rendered in progressively larger modules. Advanced Color ePaper is capable of reproducing the complete color spectrum.
In the future, advertising posters will no longer require manual replacement; instead, their content will be updated digitally. This approach will conserve resources long-term by reducing paper consumption and saving labor time, as advertising displays in branches can be managed centrally, eliminating the need for local staff involvement.
Current limitations of this technology include a restricted operating temperature range, making it suitable only for indoor environments, and a prolonged refresh rate. For applications requiring frequent content updates, TFT displays are considerably more appropriate.
