发明授权
US08415804B2 Semiconductor chip, method of fabricating the same, and stack module and memory card including the same 有权
半导体芯片及其制造方法,以及包括其的堆叠模块和存储卡

Semiconductor chip, method of fabricating the same, and stack module and memory card including the same
摘要:
A semiconductor chip, a method of fabricating the same, and a stack module and a memory card including the semiconductor chip include a first surface and a second surface facing the first surface is provided. At least one via hole including a first portion extending in a direction from the first surface of the substrate to the second surface of the substrate and a second portion that is connected to the first portion and has a tapered shape. At least one via electrode filling the at least one via hole is provided.
信息查询
0/0