Advanced Packaging Metrology

The Growing Importance of Glass Wafer Thickness Measurement in Next-Gen Semiconductor Manufacturing

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Introduction: Why Glass Wafer Is Gaining Momentum In recent years, glass wafers have become a hot topic in the semiconductor industry.While silicon has long dominated as the standard wafer material, glass substrates are now emerging as a strong alternative — especially in advanced packaging, MEMS, and optical sensor applications. The reasons are clear:Glass offers excellent … Read more

Wafer Thickness Measurement System | Wafer Warpage Measurement Equipment

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WARP-3500 Non-Contact High Precision Wafer Thickness & Shape Measurement System As semiconductor manufacturing continues to scale down to the nanometer level, precise control of wafer thickness (TTV) and warpage (WARP, Bow) has become one of the most critical factors in ensuring high production yield.Even slight variations in wafer thickness or flatness can cause alignment errors, … Read more