Patent ID: 9001108
Filing Date: 2015-04-07
Classification: G09G

Abstract:
1. A scan driving device for a display device comprising: a plurality of scan drive blocks that are sequentially arranged, wherein each of the scan drive blocks includes: a first transistor including a gate electrode connected to a first node to which a gate on voltage is transmitted according to a clock signal that is input to a first clock signal input terminal, a first electrode connected to a first power source voltage, and a second electrode connected to an output terminal; a second transistor including a gate electrode connected to a second node to which a signal that is input to an input signal input terminal is transmitted according to the clock signal that is input to the first clock signal input terminal, a first electrode connected to a second clock signal input terminal, and a second electrode connected to the output terminal; and a third transistor including a gate electrode connected to the first node, a first electrode connected to the input signal input terminal, and a second electrode connected to the second node.