| 发明名称 |
BACK-END-OF-LINE STACK FOR A STACKED DEVICE |
| 摘要 |
Apparatus relating generally to a back-end-of-line (“BEOL”) stack. In this apparatus, the BEOL stack is configured to electrically couple at least one first electrical component to at least one second electrical component. First contacts are provided on a first side of the BEOL stack with a first pitch for providing a bondable surface for connection to the at least one first electrical component. Second contacts are provided on a second side of the BEOL stack with a second pitch for providing another bondable surface for connection to the at least one second electrical component. The second pitch may be larger than the first pitch. |
| 申请公布号 |
US2015371938(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201414309703 |
申请日期 |
2014.06.19 |
| 申请人 |
Invensas Corporation |
发明人 |
Katkar Rajesh;Wang Liang;Woychik Charles G.;Shen Hong |
| 分类号 |
H01L23/528;H01L21/683;H01L23/00;H01L25/065;H01L25/00;H01L23/522 |
主分类号 |
H01L23/528 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
a back-end-of-line (“BEOL”) stack configured to electrically couple at least one first electrical component to at least one second electrical component, the BEOL stack not including a substrate; first contacts provided on a first side of the BEOL stack with a first pitch for providing a bondable surface for connection to the at least one first electrical component; and second contacts provided on a second side of the BEOL stack with a second pitch larger than the first pitch, the second contacts providing another bondable surface for connection to the at least one second electrical component. |
| 地址 |
San Jose CA US |
