How PDLC Smart Film Works

    Discover the technology behind privacy control at the touch of a button

    PDLC (Polymer Dispersed Liquid Crystal) is a revolutionary technology that enables switching between transparent and frosted glass with a simple command. The technology is used globally in offices, hotels, healthcare and residential buildings.

    Interactive Demo

    See the magic in action

    Click or tap the switch to experience the transformation in real-time

    FROSTED
    TRANSPARENT
    PDLC Smart Film - Frosted Privacy Mode
    PDLC Smart Film - Transparent Mode
    Click to toggle
    PRIVACY MODE
    100% Privacy

    Instant Transformation

    With advanced PDLC technology (Polymer Dispersed Liquid Crystal), the film switches between frosted and transparent in less than 0.1 seconds. Extremely energy efficient with only 3-5 W/m² in transparent mode.

    Perfect for conference rooms, hotel bathrooms, balconies or anywhere you need flexible privacy at the push of a button.

    0.1s
    Response Time
    CE
    Marked
    3-5W
    Per m²
    60V
    AC Operation

    Operates -20°C to +60°C

    How Does PDLC Technology Work?

    OFF
    Frosted State (OFF)

    When no electricity is applied, the liquid crystal molecules in the film's micro-droplets are randomly arranged. Light is scattered (diffused) by the molecules repeatedly, preventing image reconstruction - the film becomes frosted and blocks direct view. Outlines and silhouettes may be visible if someone stands close to the glass or in strong backlight.

    ON
    Transparent State (ON)

    When an electric field (60 V AC) is applied, the liquid crystal molecules arrange in a structured pattern. Light can now pass through the film undisturbed without deflection, making the film see-through. A slight haze remains, most visible in angled light or from the side.

    Self-Adhesive Film Composition

    1

    Protection Layer

    Transparent polyester film that protects the PDLC layer

    2

    PDLC Layer

    Liquid crystal molecules embedded in polymer between two conductive ITO-PET films

    3

    Self-Adhesive

    Gecko-effect adhesive enabling easy installation on existing glass without water or chemicals

    Technical Specifications

    Based on Innoptec LPF self-adhesive film - premium quality from leading manufacturer

    Lightning Fast Switching

    Only 10 ms from frosted to transparent

    Switching Time: 10ms

    Works in All Climates

    Operates in temperatures from -20°C to +60°C

    Operating Temperature: -20..+60°C

    Energy Efficient

    Only 3-5W per square meter

    Power Consumption: 3-5W/m²

    Optimal Light Transmission

    85% light transmission transparent, 55% frosted

    Light Transmittance: 85% ON / 55% OFF

    Thin Profile

    Thin, self-adhesive film

    Mounted directly on existing glass

    1 Year Warranty

    Complete warranty on materials and function

    Warranty: 1 Year

    Optical Properties

    Parallel Light Transmission (ON):85%
    Total Light Transmission (OFF):55%
    Parallel Light Transmission (OFF):0.4%
    Haze 0°:4%

    Dimensions & Installation

    Max width:1800mm
    Max length (standard):3500mm
    Operating voltage:60 V AC (50 Hz), 45 V AC-version finns
    Installation method:Self-adhesive

    How the Technology Works

    PDLC smart film explained step by step

    1

    PDLC Technology

    The film consists of liquid crystals embedded in polymer.

    2

    When Power is Off

    Crystals scatter light → glass becomes frosted and opaque.

    3

    When Power is On

    Crystals align → light passes freely → glass becomes clear.

    4

    Control As You Like

    Control via remote, button or wifi.

    Ready to Take the Next Step?

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