Full field projection aligner UX-4 Series

Full-field projection aligner UX-4 Series
  • Litho-Patterning
  • MEMS, Electronic Components
  • Semiconductors
  • Printed Circuit Board and PKG

This projection aligner uses our unique large area projector lens technology, light source and other optical technologies developed by Ushio over many years. Provides one-shot exposure of up to 8-inch wafers without touching the mask. Large depth of field enables proper exposure of non-flat wafers, achieving higher productivity and yield not possible with a proximity aligner.

【Component Technology】

- Includes the world's number one super high-pressure UV lamp

- Our own irradiation optical system boasting a high degree of uniformity

- Unrivaled large-area projector lens

Mask-damage free
High productivity
3-dimensional exposure
Thick-film resist support
Proximity aligner mask diversion possible
Crystal oscillators
SAW filters
RF devices
Inkjet heads
Power semiconductors
Power amps
BAW filters
Acceleration sensors
Passive components
Solar cells and more

Model list

Installed light source

Note Regarding Exportation

This equipment (or technology) may be subject to security controls under the provisions of the Foreign Exchange and Foreign Trade Control Law, and in order to export the equipment or technology (or to conduct transactions for the purpose of providing the technology to a non-resident or foreign country), it may be necessary to obtain an export permit (or permission to implement service transactions) from the Minister of Economy, Trade and Industry. Be sure to contact us in advance for confirmation.