This chapter will introduce the four basic processes used in the wafer fabrication to form the electrical elements of an integrated circuit in and on the wafer surface. Circuit design is traced from ...

2024 年 Semicon Taiwan 国际半导体展完美落幕，先进封装成为突破摩尔定律的关键，尤其以面板级扇出型封装（FOPLP）成为备受关注的下一代技术，同时也是封测厂、面板厂极力布局的方向。

In a typical process today, the maximum chip area is dictated by the reticle size of the scanners, and is often around 20 mm × 30 mm. This 600 mm 2 area is printed repeatedly across each wafer ...

在封装技术不断升级迭代的过程中，出现了系统级封装(SiP)等新的封装方式。技术实现的方法包括 2.5D 封装(Interposer、RDL)、3D 封装(TSV)、倒装 FC(Flip Chip)、凸块(Bumping)、晶圆级封装 WLP(Wafer Level Package)、CoWoS (Chip onWafer on Substrate)、InFO (Integrated Fan-Out ...

For more about the masking stages, see reticle. Each chip is tested on the wafer. Bad chips are marked for elimination while the good ones are sliced out, placed into packages and connected by ...

Increasing tariffs on wafers and polysilicon could potentially increase costs of US-made products. Image: Stephen Walker via Unsplash. Last week the Office of the United States Trade ...

Reducing defects on the wafer edge, bevel, and backside is becoming essential as the complexity of developing leading-edge chips continue to increase, and where a single flaw can have costly ...

Description: In most rifle scopes, the hood is the point of aim in your field of vision. Also known as "cross lines", these are glass etched, or most commonly made of wire. The collimator is produced ...

What supports this is the mentioned 4x reticle design and Chip-On-Wafer-On-Substrate-L (CoWoS-L) technology in Ming-Chi Kuo’s post. Most likely, we could be looking at a large and expensive chip ...

The brief was that the wafer probe yield was disastrous and the correlation wafer was not giving the correct results. Getting to the punch line is going to require some IC fabrication background ...

Then long-range precision shooting, and the big chassis rifles that enable those super-long shots, became popular, and the optics industry cranked out big 5-25×56 scopes with supersized turrets and ...