Optical Film Coating

Meet various customer’s needs by outstanding vacuum deposition technology
  • Anti Reflection(AR)coat
  • Gold/Aluminum Mirror coat
  • Hard (Anti-scratch) Coats
  • Multi-Layer Filter

Vacuum deposition technology

Producing optical filter product such as dielectric multi-layer filter and reflective mirrors by vacuum deposition. Consistent process from optical design, substrate arrangement, polishing and coating. Offering stable and excellent quality product from prototype sample from R&D to mass production.

Design for coating layer

Making use of know-how of coating layer design for many years, Propose various membrane controls of the wavelengths to meet customer’s coating design in wide variety of markets.

Vacuum deposition

IAD (Ion Assist Deposition) method is used for TOYOTEC vacuum deposition. Take advantage of perfectly automatic vacuum deposition machines, variable masks, control devices of layer thickness, analysis devices of polarization, providing various multi-layer products with high performance and quality.