Invention Grant
- Patent Title: 3D nonvolatile memory device including a plurality of channel contacts coupled to a plurality of channel layers and a plurality of section lines coupled to the plurality of channel contacts and method for fabricating the same
- Patent Title (中): 3D非易失性存储器件包括耦合到多个沟道层的多个沟道触点和耦合到多个沟道触点的多个选择线及其制造方法
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Application No.: US12974397Application Date: 2010-12-21
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Publication No.: US08482051B2Publication Date: 2013-07-09
- Inventor: Se-Yun Lim , Eun-Seok Choi
- Applicant: Se-Yun Lim , Eun-Seok Choi
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2010-0002254 20100111; KR10-2010-0041448 20100503
- Main IPC: H01L29/78
- IPC: H01L29/78

Abstract:
A 3D nonvolatile memory device includes a plurality of channel structures each comprising a plurality of channel layers and interlayer dielectric layers which are alternately stacked, a plurality of channel contacts coupled to the plurality of channel layers, respectively, and a plurality of selection lines vertically-coupled to the plurality of channel contacts and crossing over the plurality of channel structures.
Public/Granted literature
- US20110169072A1 3D NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME Public/Granted day:2011-07-14
Information query
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