Patent ID: 9508450
Filing Date: 2016-11-29
CPC Classification: G09G,G11C

Claim Text:
1. A shift register, comprising: a driving transistor; a first capacitor for storing an electrical signal from a previous stage; an output pulling-up module, which is connected with a drain of the driving transistor and used for pulling-up the drain of the driving transistor to a high level; a drive output terminal connected with a source of the driving transistor; a carry signal output terminal, which is connected with a gate of the driving transistor or the drive output terminal and used for outputting an electrical signal to a next stage; an output pulling-down module, which is connected with a source of the driving transistor and used for pulling-down the source of the driving transistor to a second level a first pulling-down module, which is connected with the gate of the driving transistor through a pulling-up node, connected with the output pulling-down module through a pulling-down node, and used for pulling down the pulling-up node to the second level or a first level, the pulling-up node being a connection node of the first pulling-down module and the gate of the driving transistor, and the pulling-down node being a connection node of the first pulling-down module and the output pulling-down module; and an insulation pulling-up module, which is connected between the pulling-up node and the first capacitor and used for pulling-up the pulling-up node to the high level.