Display panel, gate driver and control method
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United States of America Patent
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-
Sep 27, 2016
Grant Date -
Apr 28, 2016
app pub date -
Mar 11, 2015
filing date -
Oct 22, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A display panel includes gate lines and a gate driver. The gate driver includes series coupled driving stages, in which an N-th driving stage of the series-coupled driving stages includes a driving unit and an input control unit. The driving unit transmits a first clock signal according to a control voltage level of a control node, so as to output a gate-driving signal. The input control unit transmits the gate-driving signal outputted from an (N−1)-th driving stage to the control nodes, so as to adjust the control voltage level to one of a first voltage level and a second voltage level. A predetermined time interval is present between a rising edge of the first clock signal and a falling edge of the second clock signal. During the predetermined time interval, the control voltage level is pulled to the first voltage level by the input control unit.
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