Smart Glass Film:

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Switchable PDLC Smart Glass Film

Polymer Dispersed Liquid Crystal (PDLC) switchable smart glass film consists of micron sized droplets of liquid crystal dispersed in an optically isotropic polymer matrix. By choosing appropriate combinations of liquid crystal and polymer material, the PDLC film can be electrically switched from a light-scattering or opaque “off state” to a non-scattering or transparent “on state”. In the “off state”, the PDLC film appears milky white due to the refractive index mismatch encountered by incoming light at the liquid crystal/polymer interface.

How does it work?

When the power is off the liquid crystal molecules are randomly oriented and will scatter incidental light. This renders the Switchable Privacy Glass panel opaque. When an electric current is applied, the liquid crystal molecules line up, the incidental light passes through, and the privacy glass becomes clear.

Where to use?

§ Office glass partitions

§ Hospitals, ICU, Operating theatre, Quarantine areas

§ Dental clinics

§ Stores window

§ Hotels

§ Homes, shower rooms, living rooms, bedrooms

§ Classified zones

§ Rear projection video screen

§ Commercial applications i.e. yacht and private jets