Thin-film-transistor array with capacitance conductors
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United States of America Patent
Stats
-
Feb 15, 1994
Grant Date -
N/A
app pub date -
Oct 16, 1992
filing date -
Oct 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A TFT array for a display device includes a plurality of spaced apart gate conductors and a plurality of spaced apart source conductors crossing over the gate conductors. TFT's are arranged in rows and columns. The gates of TFT's in each row are connected to a gate conductor for that row, and the sources of TFT's in each column are connected to a source conductor for that column. The drains of the TFT's are connected to respective pixel electrodes arranged in rows and columns. Each of a plurality of display sections has a storage capacitance connected at one end to an associated pixel electrode. Storage capacitance conductors are arranged parallel to respective gate conductors. Storage capacitors associated with the display sections in each row are connected to a storage capacitance conductor that is connected to the gate conductor of the next adjacent row.
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