Front-end vs Back-end in Semiconductors: 7 Differences

The front-end and back-end are highly interdependent. A constant feedback loop between front and back-end engineers is necessary to improve manufacturing yields.


Fab yield refers to the percentage of working chips in a semiconductor wafer. If a fab can’t meet the requirements, customers will switch to another provider.


As interconnection pitches shrink below 10µm for advanced logic and memory applications, fluxless TCB solves the issues that standard TCB encounters with the flux.