发明名称 Semiconductor memory device including a slit
摘要 A semiconductor device includes a first conductive layer, at least one first slit through the first conductive layer, and configured to divide the first conductive layer in the unit of a memory block, second conductive layers stacked on the first conductive layer, and a second slit through the second conductive layers at a different location from the first slit and configured to divide the second conductive layers in the unit of the memory block.
申请公布号 US8987908(B2) 申请公布日期 2015.03.24
申请号 US201313846461 申请日期 2013.03.18
申请人 SK Hynix Inc. 发明人 Lee Ki Hong;Pyi Seung Ho;Park In Su
分类号 H01L23/48;H01L23/52;H01L29/40;H01L27/115;H01L29/792;H01L23/522 主分类号 H01L23/48
代理机构 William Park & Associates Patent Ltd. 代理人 William Park & Associates Patent Ltd.
主权项 1. A semiconductor device comprising: a first conductive layer; at least one first slit through the first conductive layer, and configured to divide the first conductive layer in the unit of a memory block; second conductive layers stacked on the first conductive layer; a second slit through the second conductive layers at a different location from the first slit and configured to divide the second conductive layers in the unit of the memory block; at least one third conductive layer formed in the first conductive layer; and at least one third slit located in a cell area of respective memory blocks and configured to have a depth to pass through the third conductive layer.
地址 Gyeonggi-do KR