Client: Semiconductor display enterprise. Effect: A semiconductor display enterprise relied mostly on manual judgment and handling for anomalies; product anomaly factors are numerous and complex, when analyzing unknown multi-factors, analyzing all equipment, all parameters, and all feature values is inefficient, existing analysis tools cannot quickly analyze unknown multi-factors.
GETECH uses AI+BigData to solidify engineers' analysis methods, integrates MFA, KPC, Spotfire, etc., to build a unified yield intelligent platform, solving yield issues, analyzing correlations between product yield and various parameters like time, machines, parameters, feature values. One-stop yield report query and analysis, improving business efficiency; helping engineers quickly locate anomalies, improving anomaly resolution efficiency from days to hours; enabling user self-service rapid analysis modeling. Achieves convenient extraction of full process and equipment parameters, time reduced by 10 times; generates time+machine+parameter one-stop anomaly analysis reports, time reduced by about 50 times; overall yield improved by 3%; saves cost over 6 million yuan per year.