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Pinpointing and Reducing Defects

gail_massari · 2024-11-07T20:29:31+00:00

See how to: * Reduce spatial defect data to a few key clusters * Correlate clusters and isolated defects to the manufacturing process in order to give direction for process improvements See how to: * Examine multildimensional defects by going from a 2D to a 3D view of the defect * Visually explore 3D views using…

gail_massari

See how to:

Reduce spatial defect data to a few key clusters
Correlate clusters and isolated defects to the manufacturing process in order to give direction for process improvements

See how to:

Examine multildimensional defects by going from a 2D to a 3D view of the defect
Visually explore 3D views using Scatterplot 3D

Resources

Clustering videos
Multivariate analysis and clustering videos
Background on Hough Transform feature extraction technique
JMP Semiconductor Tool Kit Add-In for creating wafer maps
Discovery Summit Video: All Wafer Maps Are Wrong: An Adventure in Semiconductor Data Visualization

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