Optical Materials
Full-Black Light-Blocking Film
High-opacity black PET/nonwoven substrate light-blocking film — opacity ≥99.9%, almost completely blocks light transmission. No light leakage, no overflow, precise custom die-cut bonding. Used for display module edges, camera and sensor light blocking, effectively improving imaging quality and display contrast.
Key Features
- Opacity ≥99.9%, almost fully black no transmission
- Black PET/nonwoven substrate, strong light block
- No light leakage, no overflow, thorough masking
- Precise custom die-cut bonding
Applications
Display module edge light blocking · Camera/sensor light blocking · Backlight border masking · Optical device leak prevention
Material Tags
Specifications
| Substrate | Black PET / Nonwoven |
|---|---|
| Opacity | ≥ 99.9% |
| Thickness | 0.03–0.20 mm |
| Adhesive | Acrylic / Glue-free |
| Temperature | −20 ~ 120 °C |
| Feature | No light leakage / overflow |
| Processing | Class 1000 cleanroom die-cut |