Overcurrent Protection Circuit, Overcurrent Protection Method, Clock Signal Generation Circuit and Display Device
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United States of America Patent
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Issued Date -
Dec 29, 2022
app pub date -
May 7, 2021
filing date -
May 7, 2021
priority date (Note) -
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Abstract
The present disclosure provides an overcurrent protection circuit, an overcurrent protection method, a clock signal generation circuit and a display device. The overcurrent protection circuit includes N first overcurrent detection circuits, N second overcurrent detection circuits, a first signal generation circuit, a second signal generation circuit, a first level switching circuit, a second level switching circuit and a control circuit. The first signal generation circuit is configured to output a first control signal to the first level switching circuit upon the receipt of a first overcurrent indication signal. The second signal generation circuit is configured to output a second control signal to the second level switching circuit upon the receipt of a second overcurrent indication signal. The control circuit is configured to provide an OFF control signal to an nth output control module after a predetermined time period upon the receipt of a third control signal and/or a fourth control signal, where N is a positive integer, and n is a positive integer smaller than or equal to N.
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