Liquid-type applies to small- and medium-sized touch screens and for improving the visibility of large-sized LCDs.
Equal curing including shaded part
Conventional | Our products |
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Warpage of polarizer by resin shrinkage (Cause of "MURA") |
Less wapage of polarizer by low volume shrinkage (Non-"MURA") |
Item | - | LE-3000-T9 | LE-3100-T3 | LE-5000-33 | LE-5000-50 | |
---|---|---|---|---|---|---|
Viscosity | mPa・s | 3,200 | 3,500 | 3,200 | 3,300 | |
Volume Shrinkage | % | 0.8 | 1.1 | 0.7 | 0.7 | |
Width of Shade part curing | 2000 | mm | 42 | 42 | 8 | 8 |
mJ/cm2 | ||||||
Transmittance (580nm) | - | 99.9 | 99.7 | 99.7 | 99.4 | |
b* (180 μmt) | - | 0.05 | 0.09 | 0.05 | 0.02 | |
Refractive Index Cured | - | 1.47 | 1.51 | 1.51 | 1.49 | |
Elastic Modulus(25°C) | kPa | 16.7 | 45.2 | 11 | 78 | |
Dielectric constant (1MHz) | - | 5.2 | 2.8 | 2.2 | 2.7 | |
Adhesion with glass | N/cm2 | 30.4 | 26.3 | 32.3 | 89.2 | |
Shelf Life (25°C) | months | 9 | 9 | 9 | 9 | |
Rework Property | - | Reworkable |