Importance of Wafer ID marking?

Ensures traceability management of wafers across multiple processes and prevents mixing risks, typically marked on the front or back edge of the wafer.

What are Soft Mark and Hard Mark?

Soft Mark is shallower with less dust generation; Hard Mark is deeper, withstanding subsequent grinding or etching processes.

Semiconductor Industry Wafer Laser Marking

Wafer Laser Marking

Semiconductor Industry

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

Laser Equipment - Precision Processing, Innovative Technology

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

Wafer Laser Marking

Semiconductor Industry

Wafer Laser Marking

Spatter-free after marking.
Stack to Stack mode or Cassette to Cassette mode。
Meeting the cleanliness level for fabrication.
Automatic loading and unloading that reduces production hours. Method of loading and unloading can be customized.

【Application】 Wafer Laser Marking

Wafer Laser Marking

Semiconductor Industry

Laser Equipment - Precision Processing, Innovative Technology

Laser Equipment - Precision Processing, Innovative Technology

Wafer Laser Marking

Semiconductor Industry

Wafer Laser Marking

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