Shift register useful as a select line scanner for liquid crystal display
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United States of America Patent
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Jun 22, 1993
Grant Date -
N/A
app pub date -
Feb 28, 1991
filing date -
Feb 28, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A select line scanner for a liquid crystal display includes a plurality of cascaded stages each having an input terminal and an output terminal. Each stage includes an output circuit which switches the output terminal between high and low states. A first node switches the output terminal in response to an input signal and a second node keeps the output terminal low between the input pulse and a clocking pulse.
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