Product Solution Description

     Customized various Low Optical Retardation Film by several thickness for different application field.


   Nonuniformity refractive index of plastic filmleadsto Moiré phenomena.

   By controlling the thicknessand optical properties of the film

   - Unlimited possible application of thin film products 


Low Optical Retardation film

     R0<10 nm.

      Moiré proof achieved by Low Photoelasticity Characteristic.

      Precisely film thickness achieved by MD/TD Biaxial Synchronous Extension.


Product advantages

      1.Precisely film thickness achieved by MD/TD Biaxial Synchronous Extension process technique.

      2.Retardation homogeneity avoid interference phenomenon.

      3.Mura reduced achieved by MD/TD Biaxial Synchronous Extension.

      4.Good thickness uniformity by Biaxial Synchronous Extension process technique reduce thickness tolerance.


Thicknesscapability / Optical capability

CategoryTest MethodUnitMeasurement Result
TotalTransmittanceASTM 1003%>90
Hase ASTM 1003%<1
RetardationAXOSCANnmR0 <10
ThicknessThickness meterμmD 10~125
μmD +/-1
Dimensional stability95 water 5min.%<1