[CEATEC] NTT DoCoMo's Mobile Phone Uses SiPix's E-paper

Resin buttons are arranged on a 4 cm x 8 cm piece of e-paper. The e-paper display is switched in accordance with the selected mode. Currently, three kinds of letters and characters can be displayed on one button area.

Resin buttons are arranged on a 4 cm x 8 cm piece of e-paper. The e-paper display is switched in accordance with the selected mode. Currently, three kinds of letters and characters can be displayed on one button area.