发明名称 Hollow Metal Pillar Packaging Scheme
摘要 An integrated circuit includes a bottom substrate, a metal layer disposed over the bottom substrate and a hollow metal pillar disposed on the metal layer. The metal layer and the hollow metal pillar are electrically connected.
申请公布号 US2016225751(A1) 申请公布日期 2016.08.04
申请号 US201615095765 申请日期 2016.04.11
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Huang Chang-Pin;Tu Hsien-Ming;Chen Hsien-Wei;Shao Tung-Liang;Yang Ching-Jung;Lai Yu-Chia
分类号 H01L25/00;H01L25/065;H01L21/56;H01L23/00 主分类号 H01L25/00
代理机构 代理人
主权项 1. A method, comprising: forming a metal layer over a bottom substrate; and forming a hollow metal pillar on the metal layer, wherein the metal layer and the hollow metal pillar are electrically connected.
地址 Hsin-Chu TW