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 代理人
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