A Flexible Active-matrix Electronic Paper Display Driven with Amorphous Oxide Semiconductor

Presented by Manabu Ito, Toppan Printing Co., Ltd.

We demonstate, for the first time, a flexible, active-marix, electronic paper display driven with amorphous oxide semiconductors. A tansparent and flexible backplane was deposited by standard sputtering technique at room temperature using amorphou In-Ga-Zn-O as an active channel, which is fully compatible with plastic subtrate and large scale manufacturing. The combination of electrophoretic front panel and amorphous oxide backplanes provides an ideal flexible electronic paper.