发明授权
- 专利标题： Semiconductor devices and electronic systems
- 专利标题（中）： 半导体器件和电子系统
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申请号： US13052614申请日： 2011-03-21
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公开(公告)号： US08536703B2公开(公告)日： 2013-09-17
- 发明人: Deok-Kee Kim , Byeung-Chul Kim , Hoon-Jeong , Yong-Woo Kwon
- 申请人： Deok-Kee Kim , Byeung-Chul Kim , Hoon-Jeong , Yong-Woo Kwon
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Myers Bigel Sibley & Sajovec, P.A.
- 优先权： KR10-2010-0025989 20100323
- 主分类号： H01L23/48
- IPC分类号： H01L23/48 ; H01L23/52 ; H01L29/40
摘要：
A semiconductor device and an electronic system are provided. The semiconductor device includes a lower conductive pattern, and an intermediate conductive pattern on the lower conductive pattern. An upper conductive pattern is provided on the intermediate conductive pattern and is electrically connected to the intermediate conductive pattern. The intermediate conductive pattern includes a first portion and a second portion that extends from a part of the first portion and that is disposed at a higher level from the lower conductive pattern than the first portion. The upper conductive pattern is disposed on the first portion of the intermediate conductive pattern and has a top surface that is disposed at a higher level from the lower conductive pattern than the second portion of the intermediate conductive pattern.
公开/授权文献
- US20110233796A1 Semiconductor Devices and Electronic Systems 公开/授权日：2011-09-29