Clear ↔ opaque
Electrical activation switches the film between transparent and opaque states.

PDLC Smart Film that changes existing glass from transparent to opaque on demand, creating instant privacy without replacing the full glazing.
For projects that need privacy, daylight and a minimal architectural surface to coexist in offices, homes, healthcare, hospitality and display environments.
The system becomes meaningful when motion, control and intelligence are engineered as one relationship.
Electrical activation switches the film between transparent and opaque states.
The supplied material states it can be applied directly without replacing all glazing.
Remote, sensors, mobile applications and voice assistants are listed in the supplied material.
Applications include offices, healthcare, hotels, homes, exhibitions and transport.
Smart Film allows privacy to change with use: an open meeting room can become private, a hotel suite can change instantly, and a glazed healthcare space can preserve daylight while controlling visibility.
Answers based on the supplied NERVEN product and system information.
The supplied product sheet specifies PDLC (Polymer Dispersed Liquid Crystal).
The supplied description states that it can be installed directly on existing glass.
Share the project stage, scale, location and movement requirement. Our team can help connect the right system, motor, rail and control layer.