UTD AR Transparent Display Film
UTDAR Transparent Display Film — Ultra-Thin Rear Projection Film for Holographic & Transparent Display ApplicationsMeta Description: UTDAR transparent display film is a 0.2mm ultra-thin rear projection film with 70% light transmittance and 170° viewing angle. Turn any glass into a transparent
Product Details
UTDAR Transparent Display Film — Ultra-Thin Rear Projection Film for Holographic & Transparent Display Applications
Meta Description: UTDAR transparent display film is a 0.2mm ultra-thin rear projection film with 70% light transmittance and 170° viewing angle. Turn any glass into a transparent HD display. Up to 8K resolution. Wholesale pricing.
What Is UTDAR Transparent Display Film?
UTDAR (Ultrathin Transparency Display) Film is a nano-coated transparent projection film that turns ordinary glass into a high-definition transparent display screen. Applied to windows, glass walls, or shop windows, it allows viewers to see through the glass normally — while simultaneously displaying bright, vivid projected imagery on the same surface.
Think of it as a glass that is both a window and a screen. People on one side can see through the glass to the objects behind it, while projected video, images, or text appears to float in mid-air on the glass surface.
This is not a frosted projection film. This is a fully transparent display film — the glass stays clear, the view stays open, and projected content appears as a luminous, high-resolution image floating on the glass.
How Does It Work?
UTDAR Film is based on the principle of projector reflection imaging. The film surface is coated with a nano-scale photosensitive coating applied via vacuum magnetron sputtering — a precision deposition process that creates an ultra-thin, uniform optical layer.
When a projector shines onto the film from behind (rear projection), the nano-coating reflects and diffuses the projected light, creating a bright, sharp image on the glass surface. At the same time, the film remains highly transparent — viewers can still see objects on the other side of the glass through the film.
The result is a dual-layer visual experience:
Transparent layer: See through the glass normally — objects, people, and scenery behind the glass remain visible.
Display layer: Projected HD video, images, and text appear on the glass as if floating in space.
This creates a holographic, ghost-like imaging effect — content that appears suspended in mid-air, layered over the real-world view through the glass.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Film thickness | 0.2mm |
| Available width | 1320mm |
| Haze | <2.0% |
| Viewing angle | 170° |
| Light transmittance | >70% |
| Operating temperature | -20°C to 60°C |
| Storage temperature | 25°C ± 7°C |
| Storage humidity | 35% - 75% |
| Maximum resolution | Up to 8K |
Key Features
Transparent HD Display
UTDAR Film delivers full transparency combined with high-definition image quality. It can be placed in prime advertising positions — storefront windows, lobby glass, exhibition walls — without blocking the view or making the space feel closed off. The visual effect of full transparency, high definition, and 3D-style imagery quickly captures attention and enhances brand impact.
Ultra-Thin Profile
At only 0.2mm thick, UTDAR Film is simple and unobtrusive. It resists strong light and is anti-aging — maintaining optical performance over time. The appearance is clean, modern, and avant-garde, reflecting contemporary design aesthetics.
High Performance, Low Cost
Existing transparent display and 3D display technologies on the market require high costs and complex installations. UTDAR Film is a cost-effective alternative — delivering high-performance transparent projection at a fraction of the cost of glass-based LED displays or custom holographic installations.
170° Wide Viewing Angle
With a 170° viewing angle, the projected image remains visible and bright from virtually any position in front of the glass — not just dead-center. This makes it ideal for wide exhibition halls, retail storefronts, and stage installations where audiences move around.
Up to 8K Resolution
UTDAR Film supports projection resolutions up to 8K — delivering ultra-sharp, detailed imagery that looks crisp and professional on even large-format glass surfaces.
>70% Light Transmittance
The film remains over 70% transparent — natural light passes through, and people can see through the glass clearly. It does not darken or obscure the way a traditional projection screen would.
<2.0% Low Haze
With haze below 2%, the film is optically clear — almost invisible when no content is being projected. The glass looks like ordinary clear glass until the projector turns on.
Applications
Exhibition Halls & Museums
UTDAR Film is perfect for exhibition halls, museum displays, and trade show booths. Apply it to glass partitions or display walls to create interactive, transparent exhibits — visitors can see the physical objects behind the glass while projected information overlays the display.
Stage & Performance
Create holographic-style stage effects. Project performers, animations, or digital content onto transparent glass on stage — creating a ghostly, layered visual effect that audiences love. Used in concerts, theater, corporate events, and product launches.
Guide Screens & Wayfinding
Apply to glass walls in lobbies, airports, train stations, and shopping malls. Project wayfinding information, directory listings, or welcome messages onto the glass — while maintaining visibility through to the space beyond.
Retail Storefronts
Turn shop windows into transparent advertising displays. Project product videos, brand stories, or promotional content onto the storefront glass — while customers can still see the merchandise inside. The glass stays transparent during the day, becomes a dynamic display after dark.
Corporate Lobbies & Reception
Make a dramatic first impression. Project welcome messages, company videos, or brand animations onto lobby glass walls — creating a modern, high-tech entrance that sets your company apart.
Automotive Showrooms
Project vehicle information, 3D models, and marketing content onto showroom glass — while customers can still see the actual cars on display.
Control Rooms & Command Centers
Transparent display walls that show data overlays while maintaining visibility into the room or operations floor.
UTDAR Film vs Traditional Projection Screens
表格
| Feature | Traditional Projection Screen | UTDAR Transparent Film |
|---|---|---|
| Transparency | Opaque — blocks view | >70% transparent — see through |
| Appearance when off | Visible screen surface | Nearly invisible — looks like clear glass |
| Viewing angle | Limited (narrow) | 170° wide angle |
| Resolution | Up to 4K typically | Up to 8K |
| Haze | High (frosted appearance) | <2.0% (optically clear) |
| Dual-layer effect | No — just a screen | Yes — see-through + projected image |
| Installation | Bulky screen structure | Thin film applied to existing glass |
| Aesthetic impact | Obvious screen | Seamless, architectural integration |
Installation
UTDAR Film is applied to the interior surface of glass, similar to window film:
Clean the glass thoroughly — remove all dust, grease, and residue.
Measure and cut — cut the film to exact dimensions.
Peel the liner — remove the protective backing.
Apply and smooth — position on glass and squeegee out all bubbles.
Position the projector — mount a high-brightness projector behind the glass, aimed at the film surface.
Calibrate — adjust projector focus, brightness, and keystone correction for optimal image quality.
For best results, use a high-lumen short-throw projector designed for rear projection. The film works with standard HD and 4K projectors, and supports up to 8K resolution sources.
Frequently Asked Questions
Q: Is the glass still see-through when the projector is on?A: Yes. The film is over 70% transparent — viewers can still see objects and people through the glass, even while projected content is displayed on the surface.
Q: What kind of projector do I need?A: A high-brightness rear-projection LED or laser projector works best. The brighter the projector, the more vivid the image appears on the transparent film.
Q: Can it be used on storefront windows?A: Yes — this is one of the most popular applications. Apply to interior side of storefront glass for rear projection advertising.
Q: How big can the image be?A: The film is available in 1320mm width rolls, and can be joined for larger installations. Resolution supports up to 8K.
Q: Does it work in bright rooms?A: The nano-coating is designed to reflect projected light efficiently, but for best image quality, ambient light should be controlled — especially for daytime storefront applications.
Why Buy from City Star Glass?
Full smart glass product range: PDLC switchable film, reverse film, colorful film, auto film, Warrior high-temperature film, and now UTDAR transparent display film — all from one supplier.
Factory-direct pricing: We supply display and smart film directly from the manufacturer.
Global export: Shipping to 60+ countries from warehouses in Shahe, Qingdao, and Tianjin.
Free samples: Test pieces available before bulk orders.
Technical support: Application engineering and installation guidance.
Whether you are an exhibition designer, AV integrator, retail branding agency, or distributor looking to add transparent display technology to your product line — City Star Glass has the product and expertise to support your project.
Order UTDAR Transparent Display Film Today
Contact our export team for pricing, sample requests, and technical consultation for your transparent display project.
City Star Glass — Turn Any Glass Into a Transparent Screen.
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