SciTransfer
LED-foil-display · Project

Ultra-thin flexible LED video foils for energy-efficient digital signage and ambient lighting

digitalPilotedTRL 7

Imagine a digital screen that is as thin and flexible as a piece of tape, allowing you to wrap it around any shape. Instead of heavy, rigid panels, this technology puts lights on a foil that can be scaled to any size. It works like a giant, lightweight sticker that turns any surface into a high-quality video display.

By the numbers
70 m²
largest LED-wall reference project in Düsseldorf
5 mm
pixel pitch of the P5 product
8 mm
pixel pitch of the P8 product
The business problem

What needed solving

Current digital displays are often too heavy, rigid, and power-hungry, making them difficult to install on curved surfaces or in weight-sensitive environments like aircraft.

The solution

What was built

An ultra-thin, flexible LED video foil (ledTec.flex) including a P8 version for DOOH and a P5 high-resolution beta demonstrator.

Audience

Who needs this

DOOH advertising agenciesAutomotive interior designersAerospace cabin manufacturersMedical lighting specialistsArchitectural lighting firms
Business applications

Who can put this to work

Advertising
enterprise
Target: Digital Out-of-Home (DOOH) providers

If you are a DOOH provider dealing with high energy costs and rigid installation limits — this project developed a light-guarding LED foil that uses almost half the power of standard technology. This allows for faster deployment of large-scale displays, such as the 70 m² wall realized in Düsseldorf.

Transportation
enterprise
Target: Vehicle and Aircraft Manufacturers

If you are a manufacturer dealing with heavy, bulky interior lighting that lacks dynamic content — this project developed ledTec.flex, an ultra-lightweight video foil. It enables dynamic ambient lighting in planes, trains, and cars without adding significant weight.

Healthcare
mid-size
Target: Medical Facility Equipment Providers

If you are an equipment provider dealing with the need for specialized medical illumination in tight spaces — this project developed a malleable, flat, and scalable LED film. This allows for high-quality lighting integrated directly into healthcare environments.

Frequently asked

Quick answers

How does this solution impact operational costs?

Based on available project data, the light guarding technology allows DOOH displays to operate at almost half the power compared to state-of-the-art technology, directly reducing energy costs.

Can this be produced at an industrial scale?

Yes, the technology is described as endless scalable in size and has already been used to create a 70 m² LED wall in Düsseldorf.

What is the IP or licensing status?

Based on available project data, the project was led by LightnTec GmbH, but specific patent or licensing terms are not detailed in the report.

How does it integrate into existing environments?

The product is ultra-thin, flexible, and lightweight, making it easy to install on various surfaces, including those with curvature, both indoors and outdoors.

What is the current development timeline?

The project ran from 2023 to 2024, with a beta phase demonstrator for the P5 product and a released improved version of the P8 product.

Consortium

Who built it

The project is managed by a single-partner consortium consisting of LightnTec GmbH, a German SME. With a 100% industry ratio, the focus is entirely on commercialization and market entry rather than academic research, utilizing a total EU contribution of EUR 1,703,625 to accelerate product release.

How to reach the team

Contact LightnTec GmbH in Germany for P5 and P8 product specifications.

Next steps

Talk to the team behind this work.

Contact us to find similar flexible display technologies for your hardware integration.