The Shift-Left Die Strength Analysis Method for Memory Die Products

This study is aimed to make 4-point bend die strength analysis be more suitable for different memory die shape products comparison. The die strength analysis discussed in the research is a shift-left and predictive method when dealing with heterogeneous material at a thin thickness in the design of experiment phase. The result exhibits a high R square value, and is also a decent manner to interpolate and predict the maximum load of memory dies in coverage of different die thicknesses.