Optical elastic resin (SVR)

Optical elastic resin for small-to-medium sized FPDs

Effective in increasing visibility and contrast of screens on devices such as mobile devices and automotive display devices.

  • Product name
  • Features
    • Filling air gaps with the resin contributes to realizing thinner panels with improved high visibility and high contrast.
    • It complements hardening by thermal curing in the case of cover lens with printing a window frame. Even for the part of UV not reaching.

Product Lineup


Product Name SVR1241H
Cure condition [mJ/cm2 ]*1 5,000 + 80°C,2h
Viscocity [mPa・s]*2 4,500
Hardness *3 E10
Refractive *4 solid 1.52
Shrinkage by cure [%] *5 1.6
Elastic Modulus [Pa] *6 25°C 3.5×105
Keeping temperature [°C] -25°C to 5°C
  • *1Metal-halide lamp, UV wavelength 365nm
  • *2Rheo-meter @25°C
  • *3Durometer (Code E)
  • *4Abbe @25°C, D-line (589nm)
  • *5Density meter
  • *6DMS method:@1Hz
Lamination processes

Suitable for small-to-medium sized display panels including air gaps, e.g.for smartphone, digital still camera, notebook PC and tablet PC. Suitable for double lamination of touch panel.

【The optical elastic resin structure for touch panel】

1.Difference between the air gap structure and the optical elastic resin structure


2.Effectiveness by thermal curing



Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.

Product Lineup