| 摘要 |
<p>PURPOSE: A shift register and an organic electroluminescent display device using the same are provided to stabilize an output property of the shift register by minimizing a leakage current path in each stage of the shift register. CONSTITUTION: A shift register comprises a plurality of stages which is subordinately connected to an input line of a start pulse. The shift register is driven with first to third clock signals inputted to first to third input lines. The stage includes first to sixth transistors and a voltage controller(40). The voltage controller is connected to the input terminal, the first input line, and the third node and controls the voltage of a third node(N3) to correspond to a first clock signal and an output signal of the start pulse or previous stage.</p> |
