Products
HOTF Vacuum Evaporation system

Highly mass-producible vacuum deposition equipment enables low-cost, high-stability production of IR-cut filters, DBRs, and anti-reflective coatings for plastic lenses with superior quality.

Features

  • The exhaust system is equipped with a turbo molecular pump. Achieves low particulate emissions.
  • The ion source employs the OIS-26H ion source, optimized for high-speed deposition. Refractive index distribution improved by approximately 30%.
  • Film thickness distribution: <10% (without film thickness correction plate), <1% (with film thickness correction plate)
  • Products: Mass production of IR cut filters, DBRs for LEDs, AR films on plastics, etc.
  • Production capacity has increased by approximately 90% compared to OTFC-1550.
HOTF Vacuum Evaporation system

Application fields

  • Smartphone

    Smartphone (display)

  • Car

    Car

  • Security cameras

    Security cameras

  • Head-mounted display/smart glasses

    Head-mounted display /
    Smart glasses

Specification

HOTF-2025
Vacuum Chamber φ2025mm×H1852mm
Substrate Dome Size φ1900
Crystal Film Thickness Monitor 6-point Crystal film monitor
Evaporation Source EB Souce:2 Unit
Ion Source RF Ion Source