Scanning line drive circuit and display device provided with same

Abstract

The scanning line drive circuit has a configuration in which a plurality of unit circuits are connected in multiple stages. A unit circuit includes: a first transistor having a first conductive terminal to which a first-level voltage is applied and a second conductive terminal connected to a first node; a second transistor having a second conductive terminal to which a second-level voltage is applied; a third transistor having a first conductive terminal connected to the first node and a second conductive terminal connected to a first conductive terminal of the second transistor; a fourth transistor having a first conductive terminal connected to a control terminal of the third transistor, and having a second conductive terminal and a control terminal to both of which the second-level voltage is applied; and an output transistor having a control terminal connected to the first node and a second conductive terminal connected to an output terminal.

Dependencies are inferred from the claim text.