METHOD FOR POWERING DISPLAY DEVICE AND SCANNING SIGNAL LINE

摘要

Provided is a display device that reduces power consumption while minimizing a decline in display quality and a decline in the reliability of a switching element in the scanning signal line drive circuit. A shift register (410) is configured from a plurality of bistable circuits. A first gate clock signal (GCK1) and a second gate clock signal (GCK2) are respectively assigned to the drain terminal of a thin-film transistor (M1) and the gate terminal of a thin-film transistor (M2) in the odd-stage bistable circuit. A second gate clock signal (GCK2) and a first gate clock signal (GCK1) are respectively assigned to the drain terminal of a thin-film transistor (M1) and the gate terminal of a thin-film transistor (M2) in the even-stage bistable circuit. The idle period frequency (fck2) of the first gate clock signal (GCK1) and the second gate clock signal (GCK2) is lower than the scanning period frequency (fck1).