IP & T Group LLP
Semiconductor device
A semiconductor device includes a first memory string and a second memory string. The first memory string includes a plurality of first main memory cells formed on a pipe transistor of a semiconductor substrate and a plurality of first dummy memory cells connected between the first main memory cells and a common source line. The second memory string includes a plurality of second main memory cells formed on the pipe transistor and a plurality of second dummy memory cells connected between the second main memory cells and a bit line. The number of the second dummy memory cells is greater than the number of the first dummy memory cells.
SK Hynix Inc.
G G G G G G G
G11C G11C G11C G11C G11C G11C G11C
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Jum Soo Jung Ryul
Kim Ahn