PDLC Smart Film & Switchable Privacy Glass Manufacturer in China
Leading factory-direct supplier of PDLC smart film and switchable glass solutions for commercial, residential, and architectural projects worldwide. Featuring high optical clarity and instant privacy control.
What Is PDLC Smart Film and Switchable Privacy Glass?
PDLC (Polymer Dispersed Liquid Crystal) smart film is an innovative electronic switchable glass technology that switches between transparent and opaque when powered. It provides on-demand privacy, UV protection, and enhanced comfort for commercial, residential, and automotive glazing applications.
- 🏢 Commercial Offices & Conference Rooms: Smart glass partitions, meeting rooms, entrance doors, and office interiors.
- 🏡 Residential Windows & Bathrooms: Privacy solutions for homes, bathrooms, shower enclosures, and residential glazing.
- 🚗 Automotive Glazing & Panoramic Sunroofs: PDLC film solutions for vehicle privacy windows and panoramic sunroof applications.
Why Choose CX SMART FILM
B2B clients choose us for reliable factory-direct quality, full OEM support and proven global project delivery.
15+ Years Factory
Dedicated PDLC & Smart Glass production since 2009 with continuous R&D investment.
60+ Countries
Proven export experience across Europe, Middle East, Americas, Asia & Oceania.
Full OEM Capability
Custom sizes, logos, packaging, voltage & special performance on request.
Fast Delivery
Standard 5-12 working days. Express options available for urgent projects.
Strict QC System
100% electrical & optical testing + ISO9001 quality management.
Technical Support
Installation guides, drawings, remote assistance & on-site support options.
15+ Years
60+ Countries
1200+ Projects
OEM Ready
Fast Delivery 5-12 Days
Factory Direct
Eliminate middlemen. Get premium smart glass at competitive wholesale prices directly from our source.
10+ Year Warranty
Advanced PDLC particle technology ensures lasting clarity and reliable performance for over a decade.
Global Export Leader
Trusted across 30+ countries, delivering excellence for projects in MENA, Europe, and beyond.
The Technology Behind: How PDLC Works
Privacy Control
Switch between 86% high transparency and frosted opacity to secure your space instantly.
Projection Ready
Turns your glass wall into a high-contrast digital display surface for presentations.
Safety & Security
Patented composite adhesive layer prevents glass scattering even upon heavy impact.
UV/IR Protection
Blocks 99.9% UV and 80% IR rays to protect interiors and reduce HVAC energy costs.
Energy Efficient
Low power consumption with long-lasting performance, reducing overall construction waste.
Acoustic Dampening
Advanced polymer structure effectively reduces noise transmission for a quieter environment.
Complete Product Matrix
Six core product lines covering retrofit film, laminated glass, reverse PNLC, SPD, automotive and custom solutions.
Self Adhesive Film
Instant retrofit privacy film for existing glass. Peel & stick installation.
- 95%+ Haze when OFF
- Instant on/off privacy
- Retrofit friendly, no glass replace
Smart Glass (Laminated)
Safety laminated PDLC glass for new builds and high-end partitions.
- Safety glass standard
- High clarity ON state
- Architectural grade
PNLC (Reverse Mode)
Clear when power OFF, opaque when power ON. Energy saving for always-on privacy.
- Power-off clear
- Low power consumption
- Ideal for hotels & homes
SPD Smart Glass
Exterior solar control glass. Continuously dimmable from dark to clear.
- Solar heat rejection
- Variable tint control
- Outdoor capable
Automotive Film
12V / 24V tailored PDLC for sunroofs, side windows and partitions in vehicles.
- 12V/24V compatible
- Flexible & curved fit
- Fast switching
Custom Louver
Segmented dynamic electronic blinds. Pattern & zone control possible.
- Segmented control
- Custom patterns
- Premium architectural look
Technical Performance
Industry-standard optical & electrical specifications (typical values, customizable on request).
World-Class Manufacturing Process
7-step controlled production ensuring consistent optical performance and reliability.
Global Applications
Trusted across 8 major industries for privacy, security and design flexibility.








Global Project Case Studies
Selected reference projects demonstrating real-world performance (schematic representations).
Office Tower Privacy Partitions
Large-scale PDLC film installation for meeting rooms and executive floors. Instant privacy on demand while maintaining natural light.
Conference Center Smart Walls
Laminated smart glass walls for multi-purpose halls. Seamless switch between open collaboration and private sessions.
5-Star Hotel Bathroom Privacy
PNLC reverse-mode film for bathroom-to-bedroom glass. Clear when unoccupied, opaque for privacy with elegant control.
Hospital Clinic Switchable Rooms
Medical-grade PDLC solutions for examination and consultation rooms. Hygiene-friendly surfaces with reliable switching.
Principle & Structure
PDLC technology utilizes voltage-controlled liquid crystal alignment within an ITO matrix, enabling seamless switching between privacy and clarity.
🔌 Power OFF
Disordered molecular state scatters incident light, providing instant privacy and projection capability.
⚡ Power ON
Ordered molecular alignment ensures 86%+ optical clarity, maintaining an unobstructed, high-definition view.
Core Performance
| Metric | 48V High-Trans | 65V High-Trans | 65V Standard |
|---|---|---|---|
| Transmittance (On) | 95% | 90% | 79%-32% |
| Haze (On) | 2-3% | 3-4% | 4-5% |
| Consumption | ~3W/SQM | ~3W/SQM | ~3W/SQM |
| Thickness | 0.38mm | Switch Time | <1s (200ms-600ms) |
|---|---|---|---|
| Temp Range | -20°C to 70°C | Lifespan | >100,000h (20 years) |
| Max Size | Up to 1.9M * 50M (Roll) | ||
| UV Blocking | >99% (Off) | IR Blocking | >80% (Off) |
|---|---|---|---|
| Projection | Yes (Rear) | Dimming | Yes |