Read-out circuit for active matrix imaging arrays
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United States of America Patent
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-
Oct 9, 2001
Grant Date -
N/A
app pub date -
Dec 2, 1997
filing date -
Apr 7, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Improved circuitry for active matrix image arrays which, in one application reduces the number of source or gate lines for a given number of pixels, and in another application extends the dynamic range of the imaging array without reducing the number of source or gate lines. Each circuit includes multiple electrodes per pixel and multiple thin film transistors for switching charge from the pixel electrodes to the data line.
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