View Control film『VCF』
Shin-Etsu VCF is louver sheet for view angle control and visibility improvement. VC-FILM is constructed of minute black silicone rubber louvers that are placed in a transparent silicone rubber. Two polycarbonate film is layered on outer surface.
- The silicone rubber has superior heat resistance and cold resistance.
- We can perform view angle of wide range(30 to 120),louver angle, cross(double) louver.
- VCF can select AG/AD and other coating film.
- VCF can use OCA.
- ATM (Peep prevention)
- Monitor (Anti- reflection)
- Sensor (Optical control)
|Characteristic||Item||Measured value||Unit||Test method|
|Thermal characteristics||Bend temperature||126.8||ºC||JIS-K-7207|
|Coefficient of linear expansion||8.0||10-5mm/mm/ºC||ASTM-D-696|
|Heating contractibility||TD 0.15||%||JIS-K-6735|
|Mechanical characteristics||Extensive strength||300||kg/cm2||JIS-K-7113|
|Optical characteristics||Light Transmittance||78||%||JIS-K-7105|
Environmental resistance characteristic
|Change of size L325H250||Change of Light transmittance||Change of Chromaticity|
|High temperature test
|Low temperature test
|High temperature/humidity test
|Thermal shock test
|Light resistance test
Detail is the below
Change of Chromaticity (⊿⊿x(⊿⊿y))=『Chromaticity of After test (⊿x'(⊿y'))』‐『Before test (⊿x(⊿y))』
Surface film :Polycarbonate film 0.2mm thickness
Light resistance test characteristic
- Test equipment : Xenon arc Weather-O-Meter(Atlas Ci4000)
- Irradiation method : Continuous irradiation
- Irradiance : 0.55W/m2(340nm)
- Black panel temperature : 89℃/Humidity :50%
- Exposure value : 800KJ(404hours)
VCF Standard spec LIST
|P/N||Pitch (mm)||View Angle (degree)||Max total transmittance angle (degree)||Surface Film type|
Every item or numerical value indicated herein is measured by Shine-Etsu and out of guarantee.
The quality of the connector, which bas been already assmblied, is out of guarantee.
Please make sure to see about the purpose/conditions of use and practice your own test.
Industrial ownership like patent doesn't guarantee the usage of the connector.
Example of use
Many Shin-Etsu products are used as various parts of mobile phone. Some of products are presented.
Shin-Etsu view control film is used to the mobile phone as "veil view" or as anti-reflection toward windshield and so on. By the use of silicone rubber, it is superior in environmental resistance, optical characteristic or flexibility and highly effective.
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if you have any inquiries regarding our products.