Kunzler Law Group, PC
Semiconductor device
Provided is a semiconductor device wherein chip size is reduced, while potential on the dummy word lines is fixed. The semiconductor device is provided with: a memory cell array including a plurality of memory cells, a plurality of word lines for controlling memory operations of the plurality of memory cells, and a plurality of dummy word lines that do not participate in memory operations of the plurality of memory cells; and a guard ring surrounding the memory cell array. The plurality of dummy word lines are electrically fixed to the guard ring.
PS4 Luxco S.a.r.l.
H H H G H H
H01L H01L H01L G11C H01L H01L
additional inventional inventional inventional inventional inventional
Koji
Taniguchi