Products & Solutions

Optical Control Functional Paste REXWIN™Series

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Challenges faced by the optical electronics industry—light shielding, low and high reflection, wavelength control, and reliable component adhesion. Whether these can be solved will determine the competitiveness of next-generation products.
TOYO INK 's REXWIN ™ series addresses these challenges and contributes to accelerating our customers' product development.
For product inquiries, click here

What is REXWIN ™?

REXWIN ™ is a functional paste that leverages artience group 's core technologies such as 'ink design' and 'dispersion' cultivated over a long history to achieve light shielding, near-infrared transmission, low reflection, refractive index control, and adhesion required in the field of optical electronics.
TOYO INK collectively refers to the range of products with various functional features as the REXWIN ™ Series.

REXWIN ™ lineup

Among the REXWIN ™ series, we introduce products with strengths in optical control, organized by function.

Optically controlled black ink

low reflective black ink

SS MATT911 Series

This black ink achieves a reflectance of less than 1%. It has excellent low reflectivity according to the reflectance measurement angle, enabling more precise control of ghosting and flare. By blocking light from the lens and suppressing stray light, it contributes to improved image quality.

High light-blocking black ink

SV SSLS Series

This black ink achieves high light-blocking performance with a thin film. It contributes to suppressing internal reflections and stray light within prism lenses.

Infrared Transmission Black Ink

SV SSIPBLACK Series

This black ink combines high blocking in the visible light range with high transmittance in the near-infrared range. It enables high-precision wavelength control in the near-infrared region in infrared cameras and sensors.

Camera lens image
Click here for details on optically controlled black ink

Optical adhesives

UV-curable adhesives REXWIN ™ UA series

Lens image
This UV/LED curable adhesives features high transparency and durability, allowing bonding between different substrates. It achieves reliable bonding while maintaining transparency in displays and camera lenses. Viscosity and refractive index adjustments are also possible.
Learn more about optical adhesives here

High-Reflectivity, Light-Diffusing White Ink

This is a white ink with a reflectivity of 95%. It enables efficient use of light through reflectance control and uniform diffusion in display backlight units and LED mounting boards.

Applications

  • Want to efficiently reflect light
  • If you want to evenly disperse light in displays and lighting,

Product Lineup

  • high reflectivity
    Screen Printing Electron Wire Cross-Linked Type EBSS WHITE003
  • High Reflection, Light Diffusion
    Solvent Type for Screens and Roll Coaters SSPU 611 White HR1
Lamp image

Adorn

Jet black, metallic, weather-resistant coat varnish

Utilizing micro-dispersion technology, this lineup is designed for decorative purposes that pursue jet black and brightness. We can fulfill your needs such as genuine blackness, expressing metallic metallic texture, or suppressing deterioration of substrates and designs.

Applications

Molded decorative film for automotive and display areas

Product Lineup

  • Jet black
    Solvent Type for Gravure Painting K623 HP Jet Black
  • metallic
    Gravure Coating Solvent Type 3DFM629 SILVER METALLIC
  • weather-resistant court varnish
    Solvent Type for Gravure Painting Z308 Series

Inquiries

TOYO INK CO., LTD. Marketing Headquarters

TOYO INK CO., LTD.