发明名称 |
Semiconductor Devices Including Guard Ring Structures |
摘要 |
A semiconductor device includes a substrate partitioned into a cell region, a peripheral circuit region, and an interface region between the cell region and the peripheral circuit region. A guard ring is provided in the interface region of the substrate and surrounds the cell region. A first gate structure is in the cell region, and a second gate structure is in the peripheral circuit region. |
申请公布号 |
US2013248997(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201313787147 |
申请日期 |
2013.03.06 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG SE-MYEONG;HAN SANG-HYUN;BAN HYO-DONG |
分类号 |
H01L27/088 |
主分类号 |
H01L27/088 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|