Semiconductor device and electronic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 5, 2004
Grant Date -
Jun 26, 2003
app pub date -
Dec 3, 2002
filing date -
Apr 29, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A channel forming region of a thin-film transistor is covered with an electrode and wiring line that extends from a source line. As a result, the channel forming region is prevented from being illuminated with light coming from above the thin-film transistor, whereby the characteristics of the thin-film transistor can be made stable.
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