INPUT/OUTPUT DEVICE AND METHOD FOR DRIVING INPUT/OUTPUT DEVICE

摘要

A novel input/output device which is highly convenient or reliable is provided. A method for driving an input/output device is provided. The present inventors have conceived a structure which includes an input/output circuit supplied with a selection signal, a control signal, a display signal including display data, and a sensing signal and capable of supplying a potential based on the sensing signal, a conversion circuit capable of supplying sensing data based on the sensing signal, a sensing element capable of supplying the sensing signal, and a display element supplied with a current.