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政治大學 AQI 59 26°C PM2.5 15
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Uedu Semiconductor · Uedu Semiconductor

Understand the whole semiconductor world from a single silicon crystal

From manufacturing, materials chemistry, optical lithography, equipment, software EDA, and component packaging to international affairs
Build a holistic understanding of the semiconductor industry through a structured knowledge map

60
Knowledge Articles
39
Industry company
16
Current affairs
Uedu Semiconductor · Wafer yield IN-LINE
Wafer map · yield review demonstration
Wafer map · defect distribution
120items
Total grains
108items
Number of quality items
90.0%
Yield rate
Process node
Node labels are for teaching illustration only
N16N7N5N3
Teaching example data · not actual production-line measurements · yield = number of good dies ÷ total dies

Illustrative wafer map · yield = 108 / 120 = 90.0%

Recommended reading path for beginners

New to semiconductors? Read in this order, from the basics upwards, to build a framework