Bidirectional shift register performing shift action based on clock signals and display device provided with same
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United States of America Patent
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Sep 5, 2023
Grant Date -
Aug 4, 2022
app pub date -
Dec 1, 2021
filing date -
Jan 29, 2021
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Abstract
A signal obtained through sampling a gate start pulse signal GSP by using one of a plurality of gate clock signals is supplied as a shift pulse for a forward shift action (a forward shift start pulse signal) to the first stage of a plurality of stages constituting a bidirectional shift register, and a signal obtained through sampling the gate start pulse signal GSP by using another one of the plurality of gate clock signals is supplied as a shift pulse for a backward shift action (a backward shift start pulse signal) to the last stage of the plurality of stages constituting the bidirectional shift register.
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