Smart Film

With Opaque™ Smart Film, there’s no need to tear out your existing glass. Our film is applied directly to the surface of your current panels, windows, or doors—instantly upgrading them into switchable privacy glass. No mess. No construction. Just seamless transformation.

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PDLC Smart Film

Smart film transforms ordinary glass into on-demand privacy with the flip of a switch. Instantly switching from clear to opaque, it gives you complete control over visibility, light, and comfort without sacrificing natural daylight. Unlike traditional window coverings, smart film maintains a clean, modern look while enhancing privacy, energy efficiency, and UV protection. It can be retrofitted onto existing glass, making it a cost-effective upgrade for homes and commercial spaces alike. Whether used in bathrooms, offices, storefronts, or conference rooms, smart film delivers a high-end, functional solution that improves both aesthetics and performance.

Benefits

  • Instant privacy control (clear ↔ opaque in milliseconds)
  • Retrofit solution — no need to replace existing glass
  • Sleek, modern alternative to blinds or curtains
  • Blocks 99% of harmful UV rays
  • Reduces heat and glare for improved comfort
  • Enhances energy efficiency and helps lower cooling costs
  • Improves security by obscuring visibility when needed
  • Easy to operate via switch, remote, or smart home systems
  • Customizable for any size or application
  • Ideal for residential, commercial, and healthcare environments

How It Works

Our smart film is embedded with microscopic liquid crystals that control how light passes through the glass. In their natural state (power off), the crystals are randomly arranged, scattering light to create a smooth, frosted appearance for complete privacy. When power is applied, the crystals instantly align, allowing light to pass through clearly—restoring full transparency in a fraction of a second.

Whether you’re looking for privacy at the touch of a button or seamless integration with your building’s automation system, OPAQUE™ delivers the flexibility, comfort, and control you need—without compromising on design.

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Technical Specifications

Temperature Range

  • Operating Temperature: -30°C to 70°C
  • Storage Temperature: -45°C to 120°C

Product Dimensions

  • Glass Thickness: 640 ±
  • Dimensions: Fully customizable to your project

Performance & Durability

  • Lifespan: 15+ years
  • Viewing Angle: 150°
  • Peel Strength (90°): 0.3 ± 0.1 N/cm

Electrical Specifications

  • Operating Voltage: 48V
  • Power Consumption: ~5.0 W/m²
  • Current: 0.14 A/m²
  • Switching Speed:
    Frosted → Clear: <200 ms
    Clear → Frosted: <20 ms

Control Options

  • Wall Switch
  • Remote Control
  • Mobile App
  • Voice Control
  • Custom integrated systems available

Optical Performance

  • Visible Light Transmission:
    Clear (ON): >90% ±2
    Frosted (OFF): >55%
  • Parallel Light Transmission:
    Clear (ON): >71%
    Frosted (OFF): <1%
  • Haze:
    Clear (ON): <3%
    Frosted (OFF): >90%
  • UV Protection: >99% blocked
  • IR (Heat) Reduction: >60% blocked

Smart Film in Action

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Frequently asked questions

What is smart film and how does it work?

Smart film is a switchable privacy film applied directly to existing glass. It uses PDLC (polymer dispersed liquid crystal) technology that changes from opaque to clear when electricity is applied. When powered off, the film appears frosted for privacy; when powered on, it becomes transparent.

Yes. Smart film is designed to be applied to existing glass surfaces, making it a cost-effective solution for upgrading windows, partitions, and doors without replacing the glass. Professional installation ensures a clean, seamless appearance.

Smart film is commonly used in offices, conference rooms, bathrooms, storefronts, and residential spaces. It’s ideal anywhere you want instant privacy without blinds or curtains, while still maintaining a modern, open feel.

Smart film operates on low voltage and connects to a transformer. It can be controlled with a wall switch, remote, or smart home system, allowing you to switch between clear and opaque instantly.

Smart film is designed for long-term use and is rated for thousands of on/off cycles. When professionally installed and properly maintained, it provides consistent performance for many years in both residential and commercial environments.

Smart film requires a smooth, clean glass surface for proper adhesion and performance. It may not be suitable for textured, curved, or damaged glass. Because it is applied to the surface, edges and wiring must be carefully managed for a clean finish. Professional installation is strongly recommended to ensure durability, appearance, and long-term reliability.