Fish & Richardson P.C.
Semiconductor device
The semiconductor device includes a source line, a bit line, a first signal line, a second signal line, a word line, memory cells connected in parallel between the source line and the bit line, a first driver circuit electrically connected to the source line and the bit line, a second driver circuit electrically connected to the first signal line, a third driver circuit electrically connected to the second signal line, and a fourth driver circuit electrically connected to the word line. The memory cell includes a first transistor including a first gate electrode, a first source electrode, and a first drain electrode, a second transistor including a second gate electrode, a second source electrode, and a second drain electrode, and a capacitor. The second transistor includes an oxide semiconductor material.
Semiconductor Energy Laboratory Co., Ltd.
G H H G H H H H H H
G11C H01L H01L G11C H01L H01L H01L H01L H01L H01L
additional inventional inventional additional inventional additional inventional inventional inventional inventional
Jun Kiyoshi Shunpei
Koyama Kato Yamazaki