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APPLICATIONS

Photomask Production / Lithography Process

Photomask Production Process

Application 1 - Blank Mask Inspection / Application 2 - Patterned Reticle Inspection / Application 3 - Advanced Pellicle Inspection

Lithography Process

Application 2 - Patterned Reticle Inspection / Application 3 - Pellicle Inspection / Application 4 - Particle Removal

Application 1 – Blank Mask Inspection

Enables high-throughput, blank mask particle detection down to 0.1 μm; multiple substrate materials blank mask inspection capability.

● Sample size: 6 inch
● Sample case: Single pod or Multi slot

Reticle / Mask Particle Detection System - PD10

Application 2 – Patterned Reticle Inspection

Detects particles on a wide range of mask and reticle. Enables high throughput with simple operation and 0.5 micron sensitivity. Microscopes with multiple magnification are built in for particle observation and image data can be stored in the system. Compact equipment design can save the installation space.

Features: 
● Multi Surface inspection: Pattern/Glass/Pellicle
● Sample size: 5 inch/6 inch/7 inch/9 inch
● High throughput: Approx 15 min for 3 surface inspection
● Sample case handling: SMIF pod/stepper case
● Various option: Auto capture/Auto sizing function, OHT/AGV interface

Reticle / Mask Particle Detection System - PD10

Application 3 – Advanced Pellicle Inspection

Detects particles on leading edge pellicle membranes enabling high throughput inspection of multiple membrane materials. Customized adopter for Pellicle handling can be design and prepared.

Reticle / Mask Particle Detection System - PD10

Measurement result display

Capture image display

Application 4 – Particle Removal

Automatically removes particles from reticles and pellicle surfaces with air / N2 blow and vacuum suction. Prevents the removed particles from re-adhering.

 

● Reduction of running costs

Removal of particles by routine use extends both the replacement cycle of the pellicle and the cleaning cycle of the mask.

Reticle / Mask Particle Remover - RP-1

 

Sample size: 6 inch

Sample case: SMIF Pod or Stepper case

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