Transparent Flexible LED Film Screen COB

ChinaLEDScreens Flexible LED Film (COB) turns glass into a living display: 0.8 mm thin, up to 90% transparent, 0.18 kg/module. Flip-chip COB on clear film delivers fewer dead pixels, cool 50–80 W/m², and gentle-curve flexibility—ideal for shopfronts, railings, atriums and premium glass signage.

Product Inquiry
Share your love

Product introduction

Glass should stay glass. This flexible COB LED film keeps your architecture open and bright, then lights up only when you want it. At just 0.8 mm, the film laminates onto glass like a sheet of paper; when powered off it blends into the facade, when on it floats vivid content without bulky frames.

Built for reliability and clarity

  • Flip-chip COB, no gold wire: Bare dies are bonded directly to the transparent circuit layer, cutting failure points and reducing dead/weak pixels for long-term stability.
  • Up to 90% transparency: Circuits are micro-etched on a clear substrate so daylight still floods the space.
  • Featherweight design: About 0.18 kg per module lowers structural load and shipping cost.
  • Cool & efficient: External-driver architecture keeps typical power around 50–80 W/m²—often ~70% less than conventional LEDs—so the surface runs cooler and safer.

Designed for modern spaces

  • Ultra-thin & frameless: No visual clutter; perfect for premium retail, galleries, airports, corporate lobbies, and hospitality.
  • Flexible by nature: Conforms to gentle curves for glass railings, balconies, columns and feature walls.
  • Clean integration: Lamination/adhesive mounting preserves the original glass lines and makes maintenance simple from the edge or service panel.

Typical configurations*

  • Pixel pitches: P3.75 / P5 (other pitches available to match viewing distance)
  • Thickness: ~0.8 mm
  • Transparency: up to ~90%
  • Power: ≈50–80 W/m² (average) *Values are typical and can be customized to your drawings.

Where it excels

  • Retail shopfronts & brand windows seeking premium, daylight-friendly visuals
  • Luxury residences & showrooms requiring discreet technology
  • Transport hubs & corporate atriums with large glass areas
  • Creative installations that need lightweight, curved, or frameless LED on glass

    adhesive flexible led film COB application scenarios
    adhesive flexible led film COB application scenarios

Why ChinaLEDScreens

Factory-direct engineering with 15+ years in transparent display technology and a full portfolio—transparent LED screens, LED glass, LED film, flexible LED film, holographic LED, mesh LED—to tailor the right solution for your glass, budget, and timeline.

Ready to design on glass? Share glass size, viewing distance, and environment (indoor/semi-outdoor). We’ll return a recommended pitch, drawings list, and indicative lead-time.

FAQs

What distinguishes the COB technology used in the Transparent Flexible LED Film?

The COB (Chip on Board) Transparent Flexible LED Film utilizes advanced flip-chip technology, which eliminates the need for wire bonding found in traditional SMD screens. This design directly mounts the LED chips onto the transparent PCB substrate, resulting in significantly higher stability and reliability. The absence of connecting wires reduces the failure rate, while the encapsulated structure provides a smooth surface that protects the LED chips from physical impact and environmental factors.

How does the transparency level of the COB film enhance architectural design?

The COB Transparent Flexible LED Film is engineered to be highly permeable, typically achieving a transparency rate of over 95%. This near-invisibility is made possible by the use of “invisible” PCB technology and ultra-thin conductive lines. When the screen is turned off, it blends seamlessly with the glass surface, allowing natural light to pass through unimpeded and preserving the original aesthetic and open lines of sight of the building or storefront.

Is the COB Transparent Flexible LED Film durable and easy to maintain?

Yes, the COB packaging technology offers superior protection compared to traditional flexible films. The surface of the screen is encapsulated, making it resistant to water, dust, and static electricity. It also features strong anti-collision properties, meaning it can withstand accidental impacts better than exposed SMD components. This protective layer allows the screen to be wiped clean with a damp cloth, simplifying maintenance and ensuring long-term visual clarity.

Can the film be customized to fit irregular glass shapes?

The COB Transparent Flexible LED Film offers exceptional flexibility and customization options. It is soft and pliable, allowing it to be bent to fit curved glass, cylindrical columns, and other non-flat surfaces. Furthermore, the film supports arbitrary cutting, enabling installers to trim the modules to precise dimensions or unique geometric shapes required by the architectural design without affecting the display’s functionality.

What is the installation process for this COB LED film?

The installation utilizes a streamlined “stick-and-play” method. The film is equipped with a high-strength, self-adhesive backing that allows it to be pasted directly onto existing glass surfaces without the need for heavy steel frames or complex support structures. This reduces the structural load on the glass and significantly cuts down on installation time and labor costs, making it an ideal retrofit solution for glass curtain walls.

What are the weight and thickness specifications of the COB film?

The screen is designed to be ultra-thin and lightweight to ensure it does not compromise the glass structure. It typically features a thickness of less than 2mm and weighs approximately 1 to 3 kilograms per square meter. This minimal footprint ensures that the film essentially becomes a part of the glass, creating a “floating” video effect without adding bulky hardware to the facade.