1. Scope :
This specification covers the quality requirements for optical sheet.
Decreasing viewing angle in Left/Right Side(2way) and 4way .
3. Special Features.
3-1. A good heat stability
3-2. A friendly environment.
4. Material Composition.
(1) Base Layer : Polyester Film Layer
(2) Pattern Layer
- Flood Zone : Acryl Resin Layer
- Extinction Zone : Black Material Layer
(3)Adhesive Layer : Si-PSA & PSA( Pressure Sensitive Adhesive)
(4)Surface: AG Layer(Anti-Glare Layer), HC(Hard coating/Anti-scratch/clear) layer.
One side AG layer and the other HC layer: Non-adhesive type.
(5) Protection Layer : Release Film (Si-PSA) & Protection Film (AG Film)
5. Structure of product.
The pattern of a transparent trapezoid composed of acryl resin and a dark trapezoid filled with
a black material is formed one side of the polyester film. PSA is laminated on the other side.
But non-adhesive type has no PSA.
5-2. Cross-sectional structure (Typical)
*Adhesive type: 500mm x 500mm , 500mm x 700mm
*Non-adhesive type: 750mm x 880mm
(2)4way(adhesive type): 500mm x 500mm
(For Laptop and Desktop: Any size acceptable)
For more information or if you want the privacy filter cut to apply for notebook or phone designs, please do contact us.