发明名称 |
Reliable and Robust Electrical Contact |
摘要 |
In one implementation, a reliable and robust electrical contact includes a contact pad patterned from a first metal layer situated over a surface of an active die, and multiple dielectric islands situated over the contact pad. The dielectric islands are spaced apart from one another by respective segments of a second metal layer formed between and over the dielectric islands. The contact pad, the dielectric islands, and the second metal layer provide the reliable and robust electrical contact. |
申请公布号 |
US2016172454(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201514944048 |
申请日期 |
2015.11.17 |
申请人 |
Infineon Technologies Americas Corp. |
发明人 |
Burke Hugo |
分类号 |
H01L29/417;H01L29/10;H01L21/283;H01L29/49;H01L29/66;H01L29/778;H01L29/205;H01L29/51 |
主分类号 |
H01L29/417 |
代理机构 |
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代理人 |
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主权项 |
1. A reliable and robust electrical contact comprising:
a contact pad patterned from a first metal layer situated over a surface of an active die; a plurality of dielectric islands situated over said contact pad, said plurality of dielectric islands being spaced apart from one another by respective segments of a second metal layer formed between and over said plurality of dielectric islands; wherein said contact pad, said plurality of dielectric islands, and said second metal layer provide said reliable and robust electrical contact. |
地址 |
El Segundo CA US |