发明名称 |
Semiconductor chips having redistributed power/ground lines directly connected to power/ground lines of internal circuits and methods of fabricating the same |
摘要 |
Provided are embodiments of semiconductor chips having a redistributed metal interconnection directly connected to power/ground lines of an internal circuit are provided. Embodiments of the semiconductor chips include an internal circuit formed on a semiconductor substrate. A chip pad is disposed on the semiconductor substrate. The chip pad is electrically connected to the internal circuit through an internal interconnection. A passivation layer is provided over the chip pad. A redistributed metal interconnection is provided on the passivation layer. The redistributed metal interconnection directly connects the internal interconnection to the chip pad through a via-hole and a chip pad opening, which penetrate at least the passivation layer. Methods of fabricating the semiconductor chip are also provided. |
申请公布号 |
US8115315(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20090431956 |
申请日期 |
2009.04.29 |
申请人 |
LEE JONG-JOO;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JONG-JOO |
分类号 |
H01L23/48 |
主分类号 |
H01L23/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|