发明名称 SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR CHIPS STACKED OVER SUBSTRATE
摘要 According to the present invention, a semiconductor device includes a substrate including a first surface and a second surface opposite to the first surface, a first layer formed over the first surface, a second layer thicker than the first layer formed over the first portion of the first layer, the first and second layers being formed of a same material, a first semiconductor chip mounted over a second portion of the first layer; and a second semiconductor chip commonly mounted over the first semiconductor chip and the second layer.
申请公布号 US2016064358(A1) 申请公布日期 2016.03.03
申请号 US201514833608 申请日期 2015.08.24
申请人 Micron Technology, Inc. 发明人 Usami Sensho;Hosokawa Koji
分类号 H01L25/065;H01L23/31;H01L23/498;H01L25/00;H01L23/00 主分类号 H01L25/065
代理机构 代理人
主权项 1. A semiconductor device comprising: a substrate including a first surface and a second surface opposite to the first surface; a first layer formed over the first surface; a second layer thicker than the first layer formed over the first portion of the first layer, the first and second layers being formed of a same material; a first semiconductor chip mounted over a second portion of the first layer; and a second semiconductor chip commonly mounted over the first semiconductor chip and the second layer.
地址 Boise ID US