Shift register unit and display device
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United States of America Patent
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Sep 25, 2001
Grant Date -
N/A
app pub date -
Aug 31, 1998
filing date -
Sep 3, 1997
priority date (Note) -
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Abstract
A shift register unit has stages. In each stage, a clamping transistor and the control electrode of an output transistor are connected to the output electrode of an input transistor to which an output one stage behind is input. A pull-down resistor is connected to the output electrode of the output transistor. A capacitor is inserted between the control electrode and output electrode of the output transistor. A clock signal is input to the output transistor, and a signal obtained by inverting a clock signal two stages forward is input to the clamping transistor.
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