Purpose of Wafer Trimming?

Laser trimming of thin film resistors in analog circuits (e.g., PMIC) at the wafer level to ensure precise chip output voltage/current.

How does it differ from post-package trimming?

Wafer-level trimming is more cost-effective and allows for early screening of defects, improving packaging yield.

Semiconductor Industry Wafer Laser Trimmer

Wafer Laser Trimmer

Semiconductor Industry

Passive Componen..
PCB/FPC Industry
Semiconductor In..
Optoelectronics ..

Laser Equipment - Precision Processing, Innovative Technology

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Wafer Laser Trimmer

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Passive Componen..
PCB/FPC Industry
Semiconductor In..
Optoelectronics ..

Wafer Laser Trimmer

Semiconductor Industry

Wafer Laser Trimmer

Wafer trimming is a specialized process using laser to trim wafers. LaserTek designed this equipment with high precision XYZ theta stages and effective feedback systems for precise processing on chips.

Granite Platform
XY Linear Motors
1W UV 355nm Laser
Auto Zoom CCD
High precision and high quality wafer trimming equipment

Wafer Laser Trimmer

Semiconductor Industry

Laser Equipment - Precision Processing, Innovative Technology

Laser Equipment - Precision Processing, Innovative Technology

Wafer Laser Trimmer

Semiconductor Industry

Wafer Laser Trimmer

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