Home > Products > Smart Switchable Glass

  Electrical Smart Switchable glass is composed with one liquid crystal sheet solidified (calls pdlc film) and double tempering glass under high-pressure & high-temperature.
  How it work
 On natural condition, the arrangement of the liquid crystal inside the glass is ruleless, the refractive index of liquid crystal is lower than the polymer outside, incident light scatters on the polymer, which is milk-white, means opaque.
 When power on, the liquid drop of the polymer with liquid crystal dispersion will rearrange, the liquid crystal will become ruleless arrangement to ordered arrangement, which makes the same refractive index of the liquid crystal and the polymer, so incident light can pass through completely to form transparent condition.
 Light is scattered when passing through an optically inhomogeneous medium. PDLC (polymer dispersed liquid crystal) is a medium whose light scattering power is adjustable through applying an electric field. In their natural (uncharged) state, the PDLC droplets align randomly.
  Picture of product theory

 1. Transparent when power on, opaque when power off; freely switching; concise and convenient.
 2. By spinning the voltage control button, change the light intensity and Infrared Transmission automatically according to the change temperature and lights outside the window, which can  achieve the effect for fixing the temperature and light. It is of high UV resistance, environmental protection and health protection.
 3. Double layer laminating technical, of the high quality of safety glass, it is safe and firm, together with sound insulation, heat insulation and high noise resistance.
 4. Various controlling ways: switch, light control, voice control, thermal control, remote control, remote network control, etc. Custom made by customers' require.
 Thickness    Double tempered glass  4+4,5+5,6+6,8+8,10+10,12+12 (mm)
  a piece of Pdlc-interlayer   1.14mm  approximately
  Max size                                      1800×3500mm
  Life time

                                     >50,000hr (ON)

 View angle

                                           > 120°


Standard.Pass Chinese Safety Glass Compulsory Certification(CCC). 
Accordance with GB9962-1999              Laminated safety glass
ASTM D882-02&ASTM D3330-04             Laminated safety glass

 Parallel light transmittance    79%    power on
5%     power off
Visible light transmittance  81%    power on 
52%    power off 
 Haze    8%     power on 
90%        power off
 Reaction  10ms    power on   
200ms    power off
 Operating Voltage 60V     power on    
 Power Consumption 6w/m² power on
 Works temperature -20~70°C power on 
  Recommend  Name
  PDLC FILM, 4-12mm Privacy Glass, Electric privacy glass for window, Electronic privacy glass, Functional Glass - Privacy glass, Non-transparent glass, Privacy glass for partition, glass for window and door, Smart glass, Electric switchable glass for Door, Smart Glass Office partitions, Switchable Electro chromic Glass, PDLC interlayer, Glass changes clear opaque.