发明申请
US20150333151A1 METHOD OF FORMING SEMICONDUCTOR DEVICE INCLUDING PROTRUSION TYPE ISOLATION LAYER
审中-公开
形成包含推导型隔离层的半导体器件的方法
- 专利标题: METHOD OF FORMING SEMICONDUCTOR DEVICE INCLUDING PROTRUSION TYPE ISOLATION LAYER
- 专利标题(中): 形成包含推导型隔离层的半导体器件的方法
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申请号: US14812873申请日: 2015-07-29
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公开(公告)号: US20150333151A1公开(公告)日: 2015-11-19
- 发明人: Dong-hyun KIM , Jai-kyun PARK
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 优先权: KR10-2009-0031427 20090410
- 主分类号: H01L29/66
- IPC分类号: H01L29/66 ; H01L27/02 ; H01L21/02 ; H01L21/308 ; H01L21/762 ; H01L21/768 ; H01L27/108
摘要:
A semiconductor device may include a semiconductor layer having a convex portion and a concave portion surrounding the convex portion. The semiconductor device may further include a protrusion type isolation layer filling the concave portion and extending upward so that an uppermost surface of the isolation layer is a at level higher that an uppermost surface of the convex portion.
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