Invention Grant
- Patent Title: Semiconductor device
- Patent Title (中): 半导体器件
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Application No.: US14026788Application Date: 2013-09-13
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Publication No.: US09136275B2Publication Date: 2015-09-15
- Inventor: Deung Kak Yoo
- Applicant: SK Hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK HYNIX INC.
- Current Assignee: SK HYNIX INC.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Lowe Hauptman & Ham, LLP
- Priority: KR10-2013-0053990 20130513
- Main IPC: H01L29/792
- IPC: H01L29/792 ; H01L27/115 ; H01L29/788 ; H01L29/66

Abstract:
A semiconductor device includes at least one channel layer, insulating layers stacked on top of one another while surrounding the at least one channel layer, first grooves and second grooves alternately interposed between the insulating layers, wherein the first groves have a greater width than the second grooves having a second width, and conductive layers formed in the first grooves.
Public/Granted literature
- US20140332873A1 SEMICONDUCTOR DEVICE Public/Granted day:2014-11-13
Information query
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