| 摘要 |
Provided are a bi-directional scanning type gate line driving circuit that does not require a dummy unit shift register and a method of driving the same. In a gate line driving circuit including a multi-stage shift register capable of bi-directional shifting, a start pulse is input to a unit shift register at a first stage and a unit shift register at the last stage of the multi-stage shift register. In forward shifting, a clock signal supplied to the unit shift register at the last stage is kept at a deactivation level during a period from a time at which an activation period of an output signal of the unit shift register at the last stage ends to a time at which the start pulse is activated during a subsequent frame period.
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