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公开(公告)号:US08665644B2
公开(公告)日:2014-03-04
申请号:US13864437
申请日:2013-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: Chul-Woo Park , Hong-Sun Hwang , In-Gyu Baek , Dong-Hyun Sohn
IPC: G11C11/34
CPC classification number: H01L21/77 , G11C5/025 , G11C5/063 , G11C13/0004 , G11C13/0007 , G11C13/0023 , G11C2213/71 , H01L27/0688 , H01L27/105 , H01L27/24
Abstract: A stacked semiconductor memory device comprises a semiconductor substrate having a functional circuit, a plurality of memory cell array layers, and at least one connection layer. The memory cell array layers are stacked above the semiconductor substrate. The connection layers are stacked above the semiconductor substrate independent of the memory cell array layers. The connection layers electrically connect memory cell selecting lines arranged on the memory cell array layers to the functional circuit.
Abstract translation: 叠层半导体存储器件包括具有功能电路,多个存储单元阵列层以及至少一个连接层的半导体衬底。 存储单元阵列层堆叠在半导体衬底之上。 连接层堆叠在半导体衬底之上,独立于存储单元阵列层。 连接层将布置在存储单元阵列层上的存储单元选择线电连接到功能电路。