Invention Application
- Patent Title: THREE-DIMENSIONAL SEMICONDUCTOR DEVICES
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Application No.: US15260135Application Date: 2016-09-08
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Publication No.: US20170110543A1Publication Date: 2017-04-20
- Inventor: KYUNG-JUN SHIN , BYOUNGIL LEE , DONGSEOG EUN , HYUNKOOK LEE , SEONG SOON CHO
- Applicant: KYUNG-JUN SHIN , BYOUNGIL LEE , DONGSEOG EUN , HYUNKOOK LEE , SEONG SOON CHO
- Priority: KR10-2015-0145647 20151019
- Main IPC: H01L29/10
- IPC: H01L29/10 ; H01L27/115

Abstract:
A three-dimensional (3D) semiconductor device includes a plurality of gate electrodes stacked on a substrate in a direction normal to a top surface of the substrate, a channel structure passing through the gate electrodes and connected to the substrate, and a void disposed in the substrate and positioned below the channel structure.
Public/Granted literature
- US09812526B2 Three-dimensional semiconductor devices Public/Granted day:2017-11-07
Information query
IPC分类: