William Park & Associates Ltd.
Semiconductor device
A semiconductor device includes a stack structure including alternately stacked interlayer insulating layers and electrode patterns. The semiconductor device also includes a plurality of contact plugs connected to the electrode patterns. The semiconductor device further includes a supporting structure penetrating the stack structure between two adjacent contact plugs of the plurality of contact plugs, wherein the supporting structure has a cross section extending in a zigzag shape.
SK hynix Inc.
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Jun Yeong Hyeok Jun
Hwang Choi