Technology

Optical Pigment Technology Based on Precision Thin-Film Engineering

We develop optical pigments through precise control of material structure, enabling stable and predictable color shift, metallic, and chrome effects compared with traditional pearlescent pigment technologies.

Our technology is based on Physical Vapor Deposition (PVD), a high-precision process used to create multi-layer optical structures. Unlike conventional effect pigments, optical variable pigments use precisely engineered thin-film structures to achieve advanced color-shifting effects.

PVD Thin-Film Technology

We use Physical Vapor Deposition (PVD) to create ultra-thin multi-layer optical structures by depositing high-purity inorganic materials such as silica (SiO₂) and titanium dioxide (TiO₂) under vacuum conditions.

This process allows precise control of layer thickness and sequence, enabling engineered optical performance.

This technology enables:

— High optical brightness and clarity
— Stable and repeatable color performance
— Engineered optical effects by design
— Compatibility across cosmetic and industrial systems

Optical Design Principles

Our optical pigments are inspired by natural light-interference systems, where color is generated through structured surfaces rather than chemical dyes.

We replicate these optical principles using engineered multi-layer thin films to achieve controlled color shift and visual depth.

Optical Performance

Key characteristics of our optical pigments include:

— Angle-dependent color shift
— Controlled metallic optical response
— High chromatic depth and brightness
— Tunable visual effects for different applications