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
Interview with historic built environment surveyor.
Upgraded membership category now requires assessment.
The average kinetic energy of molecules
Temperature in buildings, explained on DB
Women and unequal pay in project management
Main barrier to entering the profession, new study reveals.
IHBC’s response to Parliamentary Committee
On Levelling-Up and Regeneration Bill.
Finalists for 2022 CIOB Awards revealed
Over 70 managers and organisations shortlisted for the 14 awards.
Types of building sensors on BD
From biometric to electrical current, chemical and more.
Government mandates detectors in rented homes
Changes are due to come into force on 1st October 2022.
80% of major government projects are rated red or amber
Heed advice and insight of this report IPA tells the government.
The end of the games but continued calls for action
From the Commonwealth Association of Architects.
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.