Low voltage driving PDLC film for smart glass
HUICHI, a Chinese manufacturer and supplier has developed low-voltage drive (24v) smart, switchable film for tempered glass lamination.
LCD films can be turned from opaque to transparent by remote control, providing privacy whilst maintaining clear space. The transparency of the liquid crystal film changes when an electric current is run through it, instantly becoming opaque (frosted). The films typically have a self-adhesive back allowing them to be added to new or existing glass.
They can be used to provide privacy and security, or can be used to create projection screens, making spaces they are installed in multi-functional.
Normally the smart film drives at 60V-70V, but NEWSET LCD FILM drives at 24V, and so costs less.
Technical data:
| Color | Light Gray |
| Driving voltage | AC220V/110V-24V |
| Haze | 3.12% |
| transmittance | 75.17% |
| Visible light transmittance | OFF: 5.4%, ON: 74.3% |
| Power cost | 1W/sqm |
| UV resistance | OFF: 97.8% ON:49.6% |
| Heat resistance | 60% |
| Maximum size | 1400*3500mm |
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
An architectural biography. Book review.
Restoring Orleans House Octagon
The house where the future king of France lived.
The teacher, architectural technologist and mum offers her insights.
Cable management materials shortage
Careful planning needed as supply chain issues continue.
The sensitive conversion of a neglected Cornwall structure.
Plan stresses local involvement in city, town and village development.
Carbon capture technology update
Environment Agency publishes BAT guidance.
C02nstruct Zero Performance Framework published
CLC guidance outlines carbon reduction priorities.
Bridge hopping highlights around the UK
Making the most of a staycation.
Organisation urges G20 to revisit wind energy.
The historian spent much of his life compiling architectural resources.
Thermal imaging and net zero targets
How technology can expose efficiency levels in existing buildings.
Comments
Switchable film with self adhesive layer is a good solution, however, switchable glass adds extra protection and can be used in any environments, including wet and high traffic.