Lineups

For φ4/6/8inch Standard products (Portfolio)

Products (Portfolio) are for φ4-8 inches. USHIO has other various lineups which are not in the list below.

UX-44101SC UX-4423SC UX-4477SC UX-45114SC
Wafer size 4inch 6inch 6inch/8inch 6inch/8inch
Exposure area φ100mm φ150mm φ200mm φ200mm
Resolution 2µm 9µm 4µm 2.8µm
Depth of Focus ±10µm ±50µm ±30µm ±10µm *
Overlay accuracy
(TSA)
±1.0µm ±1.0µm ±1.0µm ±0.8µm
Overlay accuracy
(BSA)
±1.5µm ±1.5µm ±1.5µm ±1.0µm
Wavelength i ihg i i
First guaranteed intensity 150mW/cm²
(@UVD365PD)
65mW/cm²
(@UVD-405PD)
70mW/cm²
(@UVD-365PD)
40mW/cm²
(@UVD-365PD)
Tact 120WPH~(not including the time for exposure time)

*Either "Resolution 2.8 μm, DOF ±10 μm" or "Resolution 3 μm, DOF ±20 μm" can be selected as the combination of resolution and DOF by filter selection.

Key Benefits

  • - Optics experts: Lamp house, lense, optical system design, all made in house
  • - No mask contact and Full field projection> High Productivity
  • - Large Depth of Focus
  • - High Flexlibility on wafer formats
  • - OHT system compatibility (Industry-first as full field aligner)

SEM Images

  • - No mask contact &Full field projection > High Productivity
  • - Large Depth of Focus
  • - Hight Flexibility on wafer formats
Exposed by UX-4
Exposed by Proximity mask aligner