To provide a drive circuit that suppresses the deterioration of a transistor.

A plurality of pulse output circuits having a first transistor to a sixth transistor are operated on the basis of a plurality of clock signals that control the transistors, a pre-stage signal that is input from a pulse output circuit in a pre-stage, a post-signal that is input from a pulse output circuit in a post-stage, and a reset signal. Then, the extent of the deterioration in the characteristics of the transistors are made small.