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PDLC (Polymer Dispersed Liquid Crystal) Smart Film is an electronically controlled optical material that enables dynamic switching between transparent and opaque states through voltage regulation. When energized, the film becomes transparent; when powered off, it instantly turns into a frosted, privacy-protecting state.



Technical Principle: The core technology relies on PDLC materials where liquid crystal microdroplets are dispersed within a polymer network. Under electrical activation, liquid crystal molecules align orderly, allowing direct light transmission. In the off state, random molecular orientation scatters light.



| Parameters | Status | Black | Blue | Red | Green |
|---|---|---|---|---|---|
| Visible Light Transmittance | ON | 30%±0.5% | 60%±0.5% | 61%±0.5% | 71%±0.5% |
| Visible Light Transmittance | OFF | <1.2% | <4% | <3% | <4% |
| Haze | ON / OFF | 3% / >90% | 3% / >90% | 3% / >90% | 3% / >90% |
| Operating Voltage | - | 48V / 60V (AC 50/60Hz) | |||
| Response Time | ON-OFF | 0.002s / 0.001s | |||
| Durable Temperature | - | -20℃ to 100℃ | |||


