PDLC Smart Dimming Film
Polymer-dispersed liquid crystal film — transparent when powered on, frosted when off. Stepless dimming by voltage.
Product introduction
PDLC technology & working principle
PDLC smart dimming film is formed by coating liquid crystal polymer between flexible ITO conductive films. Voltage controls LC alignment: power on aligns molecules for transparency; power off scatters light for a frosted privacy state. Transmittance can be steplessly adjusted by voltage.
Product models
There are 5 product series of dimming film, among which RS-R2-12 and RS-G2Z are the flagship products.
Optical performance comparison (ON / OFF) — reference datasheet values.
Product features
Protect privacy
Up to ~90% light transmittance and low haze when powered on; haze exceeds 90% when off for maximum privacy.
Rear projection carrier
Suitable as a projection surface for advertising or presentation when in the opaque state.
Safety & explosion-proof
Composite adhesive helps retain glass fragments and improves impact resistance (patented structure).
Heat insulation & UV blocking
Blocks up to 99.9% UV and up to 80% infrared — patented solar control performance.
Energy-saving & eco-friendly
Low daily power consumption; reduces renovation waste vs. replacing glass.
Effective sound insulation
Enhances acoustic performance compared with ordinary single glazing.
Product parameters
| Flagship models | RS-R2-12, RS-G2Z |
| Product family | RS-R2, RS-R2-12, RS-G1, RS-G2Z, RS-G2X |
| Total thickness (w/o protective film) | 0.47 mm |
| Film thickness | 0.38 mm |
| Working voltage | 48V / 60V (AC 50/60Hz) |
| Response time OFF→ON | ≤ 60 ms |
| Response time ON→OFF | ≤ 20 ms |
| Power consumption | ≈ 3.7 W/m² (on state) |
| Viewing angle | 145° – 165° (model dependent) |
| UV rejection | 98.9% – 99.99% |
| IR rejection | 66% – 77% |
| Service life | > 100,000 h / > 200M switching cycles |
Test data
| Metric | Result | Method |
|---|---|---|
| Haze (ON) | 1.4% – 3.1% | Haze meter |
| Haze (OFF) | 99% – 100% | Haze meter |
| Visible transmittance (ON) | 84% – 92% | Optical test |
| UV rejection | 98.9% – 99.99% | UV spectrum |
| IR rejection | 66% – 77% | NIR spectrum |
Application areas
Office
Glass partitions and meeting rooms with one-touch privacy switching.
Hotel
Bathroom glazing, suite dividers, and premium privacy experiences.
Residential
Balcony and bathroom privacy with daylight-friendly glazing.
Healthcare
Clean and fast privacy control for consultation and treatment spaces.
Commercial buildings
Facade and curtain-wall projects requiring solar and safety performance.
Automotive glass
Passenger vehicle upgrades focused on comfort and privacy.
Related products
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Switchable privacy film for automotive glass — clear when on, frosted when off. Ideal for sunroofs, partitions, and VIP vehicles.
Architectural Glass Functional Film
High-performance building film for heat insulation, UV protection, safety retention, and privacy — no glass replacement required.
Special Functional Film
Anti-fog, anti-reflection, antibacterial, insect-proof, decorative, and bank security films for specialized glass scenarios.