Semiconductor device with modified mobility and thin film transistor having the same
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United States of America Patent
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Jan 20, 2009
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N/A
app pub date -
Dec 28, 2004
filing date -
Dec 30, 2003
priority date (Note) -
Expired
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Abstract
Provided are a semiconductor device including an active area which is defined as high and low mobility areas and a thin film transistor having the semiconductor device. The mobility of the active area can be lowered to a level enough to satisfy the requirement of the semiconductor device. The lowering of the mobility of the active area can contribute to reducing mobility deviation between semiconductor devices. As a result, the quality of a flat panel display adopting a large-scale semiconductor device can be greatly improved.
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