[Chips] Knowledge
Knowledge
Wafer (晶圓)
In electronics, a wafer is a thin slice of semiconductor, such as a crystalline silicon, used for the fabrication of integrated circuits and, in photovoltaics, to manufacture solar cells.
Knowledge
Wafer (晶圓)
In electronics, a wafer is a thin slice of semiconductor, such as a crystalline silicon, used for the fabrication of integrated circuits and, in photovoltaics, to manufacture solar cells.
2020
为什么晶圆都是圆的不是方的?
“为什么晶圆不是方的?”。是啊,圆形的wafer里面方形的Die,总是不可避免有些空间浪费了:
黑色的区域浪费有点可惜,如果是方的不是正好全部用上吗?对于这个问题,我的回答就是:“因为叫做晶圆不叫做晶方!”
https://zhuanlan.zhihu.com/p/30513730#:~:text=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%99%B6%E5%9C%86%E6%98%AF%E5%9C%86,%E7%9A%84%E7%A1%85%E9%94%AD(ingot)%E3%80%82