Gate driver on array (GOA) circuit cell, driver circuit and display panel
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Dec 11, 2015
filing date -
Jul 21, 2015
priority date (Note) -
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Abstract
Disclosed is a GOA circuit cell, comprising a GOA registering module having a shift register unit and a GOA output module having a digital logic circuit. An current-stage excitation pulse, a second additional clock signal, a first clock signal and a second clock signal are provided to the digital logic circuit, such that only during a first half pulse width of the current-stage excitation pulse, a first gate line driving pulse corresponding to a first half cycle of the first clock signal is output at a first current-stage output terminal, and a second gate line driving pulse corresponding to a second half cycle of the second clock signal is output at a second current-stage output terminal. It also discloses a GOA circuit formed by cascading the GOA circuit cell and a display panel comprising the driver circuit.
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