Active matrix of thin-film transistors (TFT) for an optical sensors or display screen
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United States of America Patent
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Apr 3, 2007
Grant Date -
Aug 11, 2005
app pub date -
Jun 28, 2002
filing date -
Jun 29, 2001
priority date (Note) -
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Abstract
The invention relates to an active matrix of thin-film transistors or TFTs for an optical sensor, comprising a matrix of transistors formed on a substrate comprising a gate, a drain and a source, a set of rows and a set of columns that are connected to the gates and to an electrode of the transistor, respectively, pixel electrodes and, according to the invention, a set of capacitive electrodes lying at the same level as the electrodes of the transistors so as to form, with the pixel electrodes, storage capacitors.
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