Yield & Quality

Improve yield and quality across complex manufacturing systems

Built for high-stakes yield optimization, defect analysis, and quality decisions.

Understanding how variation impacts yield and quality

Yield and quality performance depend on understanding how variation propagates across wafers, lots, tools, and process steps. Engineers must correlate signals from inspection systems, metrology tools, electrical test, and reliability analysis to identify the drivers of yield loss and product defects. 

These perspectives are typically analyzed separately, wafer maps in one tool, test data in another, and process conditions elsewhere, making it difficult to understand how defects originate and how they impact final product performance.

Spotfire provides a shared analytical environment where engineers can explore spatial, parametric, and hierarchical relationships together. This enables faster identification of defect patterns, deeper understanding of yield loss mechanisms, and more effective resolution of quality issues.

 

Key yield and quality decisions Spotfire supports
Assembly pick map
Assembly pick map

Assembly yield depends on understanding how die-level variation and defect patterns influence downstream performance.

Typical manufacturing scenario

Pick maps and wafer maps are analyzed separately from test results. Engineers can see defect patterns but struggle to understand how they affect assembly yield and final product quality.

 

What changes with a unified environment

Spotfire enables engineers to visualize wafer maps, pick maps, and test outcomes together in a single analytical view. This allows teams to correlate spatial defect patterns with assembly performance, impacting downstream yield, and optimize picking strategies to improve yield.

Kill ratio & yield prediction
Kill ratio & yield prediction

Understanding which defects or test conditions drive yield loss is critical for improving overall manufacturing performance.

Typical manufacturing scenario

Yield loss is observed, but the relative impact of different defect types or failure modes is unclear. Engineers rely on static summaries and manual analysis to estimate yield impact.

 

What changes with a unified environment

Spotfire enables engineers to analyze kill ratios, correlate defect types with yield outcomes, and predict how changes in process or test conditions will impact yield. This supports more targeted improvements and better yield forecasting.

Reliability testing
Reliability testing

Ensuring long-term product reliability requires understanding how manufacturing variation impacts product performance over time.

Typical manufacturing scenario

Reliability test results are analyzed separately from process and test data, making it difficult to connect early indicators with long-term product behavior.

 

What changes with a unified environment

Spotfire enables teams to correlate reliability test results with process conditions, defect data, and electrical test outcomes. This helps identify early indicators of failure and improve product reliability through more informed decision-making.

Failure analysis
Failure analysis / Root cause determination

Identifying the root causes of yield loss and product failure requires investigation across multiple datasets and domains.

Typical manufacturing scenario

Failure patterns are identified in test or inspection data, but root causes remain unclear. Engineers must manually correlate data across systems, slowing investigation and delaying resolution.

 

What changes with a unified environment

Spotfire enables engineers to explore defect data, wafer maps, test results, and process conditions together. This accelerates root-cause analysis, helping teams identify failure drivers faster and implement corrective actions more effectively.




Yield and quality decisions grounded in shared understanding

 

Spotfire builds on the systems manufacturing teams already rely on, bringing inspection data, test results, and process conditions into a shared analytical context. By enabling engineers to explore spatial patterns, correlate yield drivers, and investigate quality issues in a single decision layer, Spotfire helps improve yield, strengthen product quality, and accelerate the resolution of manufacturing challenges at scale.

 

Surface quality risks faster, with Spotfire

Turn complex manufacturing data into faster yield improvements

Explore how Spotfire Industry Pro enables engineers to analyze data across the production process, detect issues earlier, and pinpoint root causes, helping reduce rework, improve quality, and accelerate time to resolution.

From defect signals to faster quality improvements with Spotfire.