Reset circuit, drive method thereof, shifting register unit and grid scanning circuit

• Main Authors: SANG QI, WANG BAOQIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to a reset circuit, a drive method thereof, a shifting register unit and a grid scanning circuit. The reset circuit comprises a reset unit, a reset control unit and multiple access ends; the reset unit is applicable to be started so as to switch on a second access end and a first access end when the voltage of a second node is a first electric level; the reset unit is applicable for switching on the second access end and a second node when the voltage of the first access end is the first electric level; when the voltage of the second access end is a second electric level, the second anode and a third access end are switched on. In the scanning stage of the shifting register unit comprising the reset circuit provided by the invention, the first node can be reset normally; in the scanning interruption stage, the first node is maintained at the first electric level; and therefore, the shifting register unit can normally output signals after recovery scanning.