| 摘要 |
Provided is a semiconductor device having recess channel, comprising a semiconductor substrate having first and second trenches disposed to cross each other on both sides of an active region among adjoining regions between an active region and element-isolation films; a gate insulation film disposed on the semiconductor substrate of the active region; a first gate line disposed on the gate insulation film, and crossing the active region and overlapping with the first trench; and a second gate line disposed on the gate insulation film, and crossing the active region while overlapping with the second trench.
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