E-paper display is a kind CH-LCD display, combining the advantage of display and paper as: 

ØHigh contrast, wide viewing angle, high resolution similar as paper prints

ØComfortable paper-like reading feeling with no dazzling or flash for eyesight protection

ØBeing capable of to be switched and refreshed to display new content like other common display

ØThe display content can be maintained when power off 

ØThinness and energy saving because of no backlight