Vapor Deposition/Coating

Thin-film technology and product (Development & Mass production)

Applications (some examples)

1. Antireflective coating(ultraviolet rays, visible rays, infrared rays)
2. High reflecting coating
3. Anti-reflective coating(UV, Visible, IR) Highly reflective coating BPF,LPF, SPF and Interference film
4. Optical functional coating (ITO coat and anti-fog coat etc.)

Key technology

1. High accuracy film formation technology
2. Low-temperature process
3. Film formation technology with plasma

Coating Methods

1. Vacuum deposition
2. Ion plating, IAD
3. Sputtering

Allowable coating substrates

1. Glass, plastic and semiconductor

Deposition technology currently under development

• Transmissive coating
• Attenuation coating
• Antifouling coating
• Antistatic coating
• High accuracy coating area control
• Optical multi-layer film and reflecting coating
• Highly durable optical film
• Light shielding film