发明申请
- 专利标题: 3D NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
- 专利标题(中): 3D非易失性存储器件及其制造方法
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申请号: US12881635申请日: 2010-09-14
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公开(公告)号: US20110062510A1公开(公告)日: 2011-03-17
- 发明人: Han-Soo JOO
- 申请人: Han-Soo JOO
- 优先权: KR10-2009-0086580 20090914
- 主分类号: H01L29/792
- IPC分类号: H01L29/792 ; H01L21/336
摘要:
A non-volatile memory device having a string of a plurality of memory cells that are serially coupled, wherein the string of memory cells includes a plurality of second channels of a pillar type, a first channel coupling lower end portions of the plurality of the second channels with each other, and a plurality of control gate electrodes surrounding the plurality of the second channels.
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